Sekolah Pemrograman: 2016

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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Pewarisan (<i>inhertance</i>)
merupakan salah satu kelebihan pemrograman berbahasa Java, di mana tujuannya
adalah untuk mengurangi pengodean (<i>reducing
code</i>). Dengan menggunakan konsep <i>inhertance</i>,
sebuah objek bisa mendapatkan properti dari objek lainnya. Teknik <i>inhertance</i> ini dilakukan dengan
menurunkan sifat atau <i>method</i> yang ada
pada <i>superclass</i> ke <i>subclass</i>-Nya.<o:p></o:p></span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgvh-uEEsC4GijkP9aHWq5piRbYqbVWwFOK9G4zUrqcZ34wBTztsHLHGvZYztBVZqEdQXKLqrbnSDoPUzU-CW3O1O_1jGtJaVj3_6t7gTWlRiC0b42z_EO72y1qFQCo3GqHqqmXoYmEyLE/s1600/Pewarisan+%2528inheritance%2529+Program+Java.png" imageanchor="1"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgvh-uEEsC4GijkP9aHWq5piRbYqbVWwFOK9G4zUrqcZ34wBTztsHLHGvZYztBVZqEdQXKLqrbnSDoPUzU-CW3O1O_1jGtJaVj3_6t7gTWlRiC0b42z_EO72y1qFQCo3GqHqqmXoYmEyLE/s400/Pewarisan+%2528inheritance%2529+Program+Java.png" /></a></span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Sebagai ilustrasi perhatikan gambar hewan berikut
ini.<o:p></o:p></span></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2YZgn4T285ooW7wWFtncp5Lcv8CyHWs8RNsdnRizdpW35uCTib8RQp5R4QfwqJ5g5EkcpaZsvUeQmJCyXyCTwRe8xhSW0DGkek4Bvu5HrwBItTb9F1rgT8Aa4eYpqgdHvBbSK7juv1rQ/s1600/Sekolah+Pemrograman+-+Pewarisan2.png" imageanchor="1"><img border="0" height="104" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2YZgn4T285ooW7wWFtncp5Lcv8CyHWs8RNsdnRizdpW35uCTib8RQp5R4QfwqJ5g5EkcpaZsvUeQmJCyXyCTwRe8xhSW0DGkek4Bvu5HrwBItTb9F1rgT8Aa4eYpqgdHvBbSK7juv1rQ/s320/Sekolah+Pemrograman+-+Pewarisan2.png" width="320" /></a></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Pada gambar di atas tampak bahwa semakin ke
bawah,semakin spesifik <i>class</i>-Nya. <i>Class</i> mamalia mempunyai semua sifat yang
dimiliki <i>class</i> hewan. Semikian juga
dengan <i>class</i> kambing dan <i>class</i> kucing yang mmemiliki seluruh
sifat yang diturunka dari <i>class</i>
mamalia. Dengan konsep ini karakteristik yang dimiliki <i>class</i> hewan cukup didefinisikan dalam <i>class</i> hewan saja. <i>Class</i>
mamalia tidak perlu otomatis <i>class</i>
mamalia akan mendapatkan karakteristik dari <i>class</i>
hewan. Dengan memanfaatkan konsep <i>inhertance</i>,
kita dapat menghindari penilisan kode secra berulang ulang. Kita cukup
menulisakan karakteristik yang lebih umum pada <i>class</i> induknya, kemudian perinciannya dapat dilakukan pada <i>class</i> turunannya.<o:p></o:p></span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Berikut ini adalah contoh dari <i>inhertance.</i><o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">   
class person<o:p></o:p></span></div>
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{<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        protected String nama;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        protected String alamat;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        public person (String namaku, String
alamatku)<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            super();<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            nama=namaku;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            alamat=alamatku;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        }<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        protected void hello()<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            System.out.println("Saya asli
Indonesia");<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        }<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">   
}<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">   
<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">   
class mahasiswa extends person<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">   
{<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        private String nim;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        public mahasiswa(String namaku, String
alamatku)<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            super(namaku, alamatku);<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        }<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        void setnim(String nimku)<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            nim=nimku;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        }<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        void datadiri()<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            System.out.println("nama
:"+nama);<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            System.out.println("alamat
:"+alamat);<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            System.out.println("NIM
:"+nim);<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        }<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">   
}<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">   
class dosen extends person<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">   
{<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        private String Nip;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        public dosen (String namaku, String
alamatku)<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            super(namaku, alamatku);<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        }<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        void setNip(String nipku)<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            Nip=nipku;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        }<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        void datadosen()<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            System.out.println("nama
:"+nama);<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            System.out.println("alamat
:"+alamat);<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">            System.out.println("NIP
:"+Nip);<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        }<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">   
}<o:p></o:p></span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Sebagai langka awal akan dibuat tiga <i>class</i>, yaitu <b><i>class person</i></b>,<b><i>
class mahasiswa</i></b>, dan<b><i> class dosen</i></b> di mana <b><i>class
dosen</i></b> dijadikan sebagai <i>class</i>
induk (<i>superclass</i>), sedangkan sisanya
dijadikan <i>class</i> turunan (<i>subclass</i>). Selnjutnya akan dibahas kode
program di atas satu per satu.<o:p></o:p></span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">1.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><b><i><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Class person</span></i></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">,
<i>class</i> ini dibuat untuk dijadikan
sebagai <i>superclass</i> yang berisikan
variabel <b>String nama</b>, <b> String alamat</b>. Alasannya dibuat variabel
nama dan alamat adalah karena variabel ini sangatlah umum sehingga bisa di
pakai oleh <i>class</i> lain seperti <i>class</i> <i>mahasiswa</i> dan <i>class dosen</i>
(dosen dan mahasiswa pasti mempunyai nama dan alamat). Di dalam <b>class person</b> terdapat <i>method</i> <b>void hello</b> dan <i>constructor</i>
<b>public person</b>.<o:p></o:p></span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">a.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">      
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">void
hello</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">, <i>method</i>
tanpa nilai pengembalian yang dideklarasikan dengan <i>visibility</i> <i>protected</i> agar
<i>method</i> ini dapat di pakai oleh <i>subclass</i>-Nya. Namun jika <i>method</i> tersebut dideklarasikan dengan <i>visibility private</i>, <i>subclass</i> tidak akan bisa menggunakannya.<o:p></o:p></span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">b.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">public
person</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">, merupakan <i>constuctor</i>,
yaitu <i>method</i> yang namanya sama dengan
nama <i>class</i>. Pada <i>constuctor</i> <i>person</i>
terdapat dua variabel <i>input</i> <b>String namaku</b>, <b>String alamatku</b>. Tujuan di butnya <i>constuctor</i> ini adalah untuk menerima <i>input </i>dari objek pada asaat instansiasi dilakukan. Di dalam <i>constuctor</i> <i>person</i> terdapat kata <b>super()</b>
yang merupakan kata kunci agar variabeel pada <i>superclass</i> dapat diakses oleh <i>subclass</i>.<o:p></o:p></span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">2.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Class
mahasiswa</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">, dalam kasus ini <i>class mmahasiswa</i> dijadikan sebagai <i>subclass</i> darri <i>class person</i>.
Dalam <i>class mahasiswa</i> terdapat
variabel <b>String nim</b>. Variabel <i>String</i> memiliki <i> visibility private </i>agar bisa
diakses oleh <i>class </i> yang bersangkutan saja.<o:p></o:p></span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">a.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">      
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Void
setnim</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">, <i>method </i>ber-<i>visibility default</i> yang memiliki parameter
<i>input </i><b>String nim</b>. <i>Method</i> ini
digunakan untuk menerima <i>input </i>NIM.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 54.0pt; mso-list: l4 level1 lfo3; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">b.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Void
datadiri</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">, <i>method</i>
yang dibuat untuk menampilkan data mahasiswa yang disimpan pada variabel.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 54.0pt; mso-list: l4 level1 lfo3; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">c.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">      
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Public
mahasiswa</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">, <i>constuctor</i>
dari <i>class mahasiswa</i> yang mempunyai
dua variabel <i>input</i> bertipe <i>string</i>. Meskipun tidak memiliki variabel
<b>String nama, String mahasiswa</b>, <i>class mahasiswa inhertance</i> variabel nama
dan mahasiswa karena merupakan <i>subclass</i>
dari <i>class person</i>. Perhatikan kata <b>super (nama, alamat)</b>. Dengan kata <i>super</i>, variabel nama dan alamat ada di <i>superclass</i> dengan diakses.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l2 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">3.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Class
dosen</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">, sama halnya dengan <i>class mahasiswa</i>, <i>class dosen </i>dalam
kasus ini dijadikan sebagai <i>subclass</i>
dari <i>class person</i> terdapat variabel <b>String nip</b>, yang ber-<i>visibility private</i> agat tidak bisa
diakses oleh <i>class</i> lain.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 54.0pt; mso-list: l3 level1 lfo4; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">a.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">      
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Void
setNip</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">, <i>method </i>ber-<i>visibility default</i> yang memiliki
parameter <i>input <b>setnip</b></i>. <i>Method</i> ini
digunakan untuk menerima <i>input </i>berupa
NIP dosen bertipe <i>string</i>.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 54.0pt; mso-list: l3 level1 lfo4; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">b.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Void
datadosen</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">, <i>method</i>
yang dibuat untuk menampilkan data dosen yang disimpan pada variabel.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 54.0pt; mso-list: l3 level1 lfo4; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">c.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">      
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Public
dosen</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">, <i>constructor</i>
dari <i>class dosen</i> yang mempunyai dua
variabel <i>input</i> bertipr <i>string</i>. Sama halnya dengan <i>class</i> mahasiswa, meskipun tidak
bervariabel <b>string nama</b>, <b>string mahasiswa</b>, <i>class dosen</i> dapat <i>inhertance</i>
kedua variabel tersebut karena merupakan <i>subclass</i>
dari <i>class person</i>.<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Setelah membuat <i>class</i> induk dan turunan, kita perlu menginstansiasi objek dan <i>class</i> tersebut agar bisa diakses.
Instansiasi objek harus dibuat pada <i>class</i>
<i>main</i> (<i>class </i>utama).<o:p></o:p></span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Berikut ini kode untuk mengakses <b>class mahasiswa</b> dan <b>class dosen</b>.<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">package inheritance;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">public class Inheritance {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">   
public static void main(String[] args) {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        mahasiswa a=new
mahasiswa("Rizka", "Jl. Agung");<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        a.setnim("F1B003012");<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        a.hello();<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        a.datadiri();<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        System.out.println("");<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        dosen b=new dosen ("Nadila",
"Jl. Suka Karya");<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        b.setNip("A98789287");<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        b.hello();<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">        b.datadiri();<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">   
}<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">}<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Hasil saat dijalankan<o:p></o:p></span></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKTFdI5qdZKDmLY4z8rRuPp0PAkEwoKyMLwVkYr8rSb23vL0iuDFabJFgUNxQbnnVIfJlUnQTXNlIQ0JxvrTvTbUlUKBP5TlHpYzju1BHHg2HYgG6pqWFU1zACDAMgWMB5DgVRprT_ITk/s1600/Sekolah+Pemrograman+-+Pewarisan.png" imageanchor="1"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKTFdI5qdZKDmLY4z8rRuPp0PAkEwoKyMLwVkYr8rSb23vL0iuDFabJFgUNxQbnnVIfJlUnQTXNlIQ0JxvrTvTbUlUKBP5TlHpYzju1BHHg2HYgG6pqWFU1zACDAMgWMB5DgVRprT_ITk/s400/Sekolah+Pemrograman+-+Pewarisan.png" /></a></div>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Objek dapat dibuat dengan mendeklarasikan nama <i>class</i> dan nama i=obje dengan kata kunci <b>new</b> <b>“mahasiswa a=new mahasiswa (“Dila”,”Dompu”);”</b>. Ketika
menginstansiasi <b>class mahasiswa</b>,
secara otomatis interpreter Java akan memanggil <i>constructor</i> yang dibuat sebelumnya dan menampilkan parameter, yang
digunakan untuk memasukkan data.<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo5; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">1.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">a.setnim</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">
(“F1B003012”) kode ini digunakan untuk memanggil <i>method</i> <i>setnim()</i> agar bisa
dimasukan <i>string</i> berisi (“F1B003012”.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo5; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">2.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">a.datadiri()</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">,
dengan memanggil <i>method datadiri()</i>,
kita bisa menampilkan nilai dari variabel yang sudah dimasukkan sebelumnya
(baik nama, alamat, maupun NIM).<o:p></o:p></span></div>
<br />
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo5; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">3.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">a.hello()</span></b><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">,
<i>Method hello()</i> adalah <i>method</i> yang dimiliki oleh <i>class</i> induk <b>(class person)</b>, namun karena <i>class
</i>mahasiswa merupakan turunan dari <i>class
person</i>, <i>method hello()</i> dapat
dipakai. Hal ini sama juga berlaku pada <b>class
dosen</b>, baik instansiasi <i>class</i>
maupun pemanggilan <i>method</i>-Nya.<o:p></o:p></span></div>
</div>

Pewarisan (Inheritance) Pada Java

Pewarisan ( inhertance ) merupakan salah satu kelebihan pemrograman berbahasa Java, di mana tujuannya adalah untuk mengurangi pengodean ( ...

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Mengapa Kita Harus Mempelajari Bahasa Program Java

0 Belajar Java 1:13 PM

<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 14.0pt;">Mengapa
Harus Mempelajari Bahasa Java<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Sebagai sebuah bahasa pemrograman
yang terpopuler, Java dapat membuat seluruh bentuk aplikasi seperti dekstop,
web, mobile, dan lainnya. Java merupakan bahasa pemrograman yang berorientasi
objek dan dapat dijankan di berbagai pltfrom sistem operasi. Perkembangan Java
tidak hanya berfokus pada suatu sistem operasi dan bahasa pemprograman ini
bersifat open source.</span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgYU5O9b8TQOzSSbz9NWHs36lI9EjRZ2SWMVPHlRSg3FHCVgfZ_VT22oqZrCnaL-y0Kq4lTX_DB95N_YEQovK77U3VUiUEIkXdHgTU2a878H6IoQPzi4VIi03u1Hod9atvVtEUKT36SOqM/s1600/Mengapa+Kita+Harus+Mempelajari+Bahasa+Program+Java.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgYU5O9b8TQOzSSbz9NWHs36lI9EjRZ2SWMVPHlRSg3FHCVgfZ_VT22oqZrCnaL-y0Kq4lTX_DB95N_YEQovK77U3VUiUEIkXdHgTU2a878H6IoQPzi4VIi03u1Hod9atvVtEUKT36SOqM/s320/Mengapa+Kita+Harus+Mempelajari+Bahasa+Program+Java.png" width="320" /></a></div>
<div style="text-align: center;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;"><br /></span></div>
</div>
<div class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;"></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Berikut ini merupakan karakteristik java yang dikemukakan
secara resmi oleh Sun.<o:p></o:p></span></div>
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<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l3 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">1.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Sederhana (simple)<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Bahasa pemrograman
Java menggunakan sintaksis yang mirip dengan bahasa pendahulunya, yaitu C++.
Akan tetapi, ada beberapa perubahan yang dilakukan seperti hilangnya
penggunakan <i>pointer</i> yang rumit dan <i>multi-inheritance</i>. Selain itu,
java menggunakan <i>automatic memory allocation </i>dan <i> garbage collection</i>.<o:p></o:p></span></div>
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<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l3 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">2.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Berorientasi objek (object oriented)<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Java
menggunakan pemprograman berorientasi objek sehingga memungkinkan sebuah
program dibuat secara modular dan bisa dipergunakan kembali.<o:p></o:p></span></div>
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<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l3 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">3.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Terinterpretasi (interpreted)<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Java dijalankan
dengan interpreter, yaitu <i>Java Virtual Machine</i> (JVM). Dengan adanya JVM,
<i>source code</i> Java yang telah dikompilasi menjadi <i>bytecodes</i> dapat
dijalankan di platfrom yang berbeda-beda.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt;">
<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l3 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">4.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Terdistribusi (distributed)<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Java membuat
aplikasi terdistribusi secara murah dengan adanya <i>libraries networking </i>yang
terintegrasi pada Java.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt;">
<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l3 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">5.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Reliabel<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Java
mempunyai reliabilitas tinggi. Kompiler Java berkemampuan untuk mendeteksi
error secara lebih teliti dibandingkan bahasa pemprograman lain. Java mempunyai
<i>runtime exception handiling</i> untuk membantu mengatasi <i>error</i> pada
pemrograman.<o:p></o:p></span></div>
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<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l3 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">6.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Netral Arsitekturnya<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Program Java
merupakan platfrom independen. Program cukup mempunyai satu buatversi yang
dapat dijalankan pada platfrom berbeda dengan JVM.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt;">
<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l3 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">7.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Aman (secure)<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Sebagai
bahasa programan untuk aplikasi internet dan terdistribusi, Java memiliki
beberapa mekanisme keamanan agar aplikasi tidak digunakan merusak sistem
komputer yang menjalankan aplikasi tersebut.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt;">
<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l3 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">8.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Mampu sitingkatkan performansinya<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Performasi
Java sering dikatakan kurang tinggi. Namun, performansi pada java dapat
ditingkatkan dengan kompilasi Java lain seperti buatan inprise, Microsoft,
ataupun Symantec yang menggunakan <i>Just-In-Time Compiler</i> (JIT).<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt;">
<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l3 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">9.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Portabel<o:p></o:p></span></div>
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<i><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Source
code</span></i><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;"> dan program Java dapat dengan
mudah dibawa ke platfrom yang berbeda-beda tanpa harus dikompilasi ulang.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt;">
<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l3 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">10.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">   </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Multithreaded<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Java
berkemampuan untuk membuat suatu program yang dapat melakukan beberapa
pekerjaan secara bersamaan.<o:p></o:p></span></div>
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<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l3 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">11.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">   </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Dinamis<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Java
didesain untuk dapat dijalankan pada lingkungan dinamis. Perubahan pada suatu <i>class</i>
dengan penambahan properti ataupun <i>method</i> dapat dilakukan tanpa
menggunakan program pengguna <i>class</i> tersebut.<o:p></o:p></span></div>
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<br /></div>
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<br /></div>
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<span style="font-family: "cambria" , serif; font-size: 14.0pt;">Sebagian
Fitur Pemrograman Java<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Java memiliki beberapa fitur yang
memeudahkan para penggunanya ketika mengeksekusi atau menjalankan sebuah
program, antara lain JVM, <i>code security</i>, dan <i>garbage collection</i>.<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo2; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">1.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Java Virtual Machine (JVM)<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Pada Java
terdapat JVM yang berkerja seperti aplikasi pada sebuah mesin nyata. JVM
menyediakan spesifikasi <i>hardware</i> dan <i>platfrom</i> di mana kompilasi
kode Java terjadi. Spesifikasi inilah yang membuatt aplikasi berbasis Java
menjadi bebas dari platfrom mana pun.<o:p></o:p></span></div>
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<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo2; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">2.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Code security<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Code
security terimplementasi pada Java penggunaan <i>Java Runtime Environment</i>
(JRE). Java menggunakan model pengamanan tiga lapis untuk melindungi sistem
dari <i>Untrusted Java Code</i>.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 54.0pt; mso-list: l2 level1 lfo3; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">a.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><i><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Class-Loader</span></i><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;"> menangani
pemuatan kelas Java ke <i>runtime interpreter</i>. Proses ini menyediakan
pengamanan dengan memisahkan kelas kelas yang berasal dari local disk dengan
kelas kelas yang diambil dari jaringan. <i>Class-Loader</i> mampu membatasi
aplkasi Trojan karena kelas kelas dari local disk akan dimuat terlebih dahulu.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 54.0pt; mso-list: l2 level1 lfo3; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">b.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><i><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Bytecode verifier</span></i><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;"> sebelum
dijalankan dan menjamin bahwa <i>bytecode</i> telah memenuhi aturan aturan yang
sudah ditentukan berdasarkan bahasa Java.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 54.0pt; mso-list: l2 level1 lfo3; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">c.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       
</span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Manajemen
keamanan menanggani keamanan tingkat aplikasi dengan menetapkan apakah program
berhak mengakses sumber daya seperti sistem <i>file</i>, <i>port</i> jaringan,
proses eksternal, dan sistem <i>windowing </i>atau tidak.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo2; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">3.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Garbage collection<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Banyak
bahasa pemograman lain, misalnya C, C++, C#, Visual Basic, dan lainnya yang
mengizinkan mengalokasikan memori pada saat dijalankan dan menempatkan kembali
blok memori tersebut supaya program lain dapat menggunakannya (masalahnya
timbul bila pemograman lupa mengembalikan blok memori sehingga tidak perlu
menghapus sendiri objek objek yang tidak lagi digunakan. Fasilitas ini
mengurangi beban pada memori pada bahasa yang memungkinkan alokasi dinamis.<o:p></o:p></span></div>
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<br /></div>
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<br /></div>
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<span style="font-family: "cambria" , serif; font-size: 14.0pt;">Teknik
Pengamanan pada Java<o:p></o:p></span></div>
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<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Selain fitur fitur, java juga
menyediakan beragam teknik pengamanan, misalnya peniadaan <i>pointer</i> dan
penyediaan pengaman terhadap <i>applet</i>.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt;">
<br /></div>
<div class="MsoNoSpacing" style="margin-left: 54.0pt; mso-list: l0 level1 lfo4; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">1.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Bahasa dirancang untuk mempersulit eksekusi kode perusak.
Peniadaan <i> pointer</i> merupakan
langkah besar pengamanannya. Java tidak mengenal operasi optimasi dan pembuatan
program yang efisienn serta mengagumkan. Namun, mode ini dapat menjadi petaka
di tangan pemrogram yang sedikit usil. <i>Pointer</i> merupakan sarana luas
biasa untuk pengaksesan tak diotorisasi. Dengan peniadaan operasi <i>pointer</i>,
Java dapat menjadi bahasa yang lebih aman.<o:p></o:p></span></div>
<br />
<div class="MsoNoSpacing" style="margin-left: 54.0pt; mso-list: l0 level1 lfo4; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-bidi-font-family: Cambria; mso-bidi-theme-font: major-latin; mso-fareast-font-family: Cambria; mso-fareast-theme-font: major-latin; mso-hansi-theme-font: major-latin;">2.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">       </span></span><span style="font-family: "cambria" , serif; mso-ascii-theme-font: major-latin; mso-hansi-theme-font: major-latin;">Java memiliki beberapa pengamanan terhadap <i>applet</i>. Untuk
mencegah program mengganggu media penyimpanan, <i>applet</i> tidak
diperbolehkan melakukan open, read, ataupun write terhadap berkas secara
sembarang. Karena Java <i>applet</i> dapat membuka jendela browser yang baru,
jendela mempunyai logo Java dan teks identifikasi terhadap jendela yang dibuka.
Hal ini mencegah jendela <i>pop-up</i> menipu sebagai permintaan keterangan <i>username</i>
dan <i>password</i>.<o:p></o:p></span></div>

Mengapa Kita Harus Mempelajari Bahasa Program Java

Mengapa Harus Mempelajari Bahasa Java Sebagai sebuah bahasa pemrograman yang terpopuler, Java dapat membuat seluruh bentuk aplikasi seper...

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Empat Konsep OOP Pada Java

0 Belajar Java 1:10 PM

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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">OOP memberikan kemudahan bagi pemograman dalam
pembuatan sebuah program. Dengan menggunakann konsep OOP, kode yang dibuat akan
lebih mudah dikembangkan dan dirawat. Pemprograman bisa menambah sebuah modul
baru tanpa harus mengganggu dan mengubah modul yang lain.</span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjozwWHLu7VIuxiViAZXHPG0zxcAIfZGV82SW7o921BDt07uqyMCxgDIWeSu9tVNmJhf3n7gXvtuHYwX41FzN5USsUg3IXCGXqHOpvUsKsK503h2hRljRueFioxlXwAFw-__5JU5sZmmz4/s1600/Empat+Konsep+OOP+Pada+Java.png" imageanchor="1"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjozwWHLu7VIuxiViAZXHPG0zxcAIfZGV82SW7o921BDt07uqyMCxgDIWeSu9tVNmJhf3n7gXvtuHYwX41FzN5USsUg3IXCGXqHOpvUsKsK503h2hRljRueFioxlXwAFw-__5JU5sZmmz4/s320/Empat+Konsep+OOP+Pada+Java.png" width="320" /></a></span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Berikut keuntungan
yang di dapat apabila membuat program berbasis objek OOP.<o:p></o:p></span></div>
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<br /></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l0 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">1.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><i><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Reusability</span></i><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">
(kemampuan untuk digunakan kembali).<o:p></o:p></span></div>
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<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Kode yang dibuat dapat
digunakan kembali di apblikasi atau program lainnya.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l0 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">2.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><i><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Extensibility</span></i><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">
(kemampuan untuk dapat dikembalikan).<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Dengan konsep OOP,
pemogram dapat membuat <i>method</i> batu
atau mengubah yang sudah ada sesuai dengan yang diinginkan tanpa harus membuat
kode dari awal.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l0 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">3.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><i><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Maintainability</span></i><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">
(kemampuan untuk bisa dikelola).<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Kode yang sudah dibuat
lbih mudah unntuk sirawat atau dikelola. Apabila aplikasi yang dibuat merupakan
aplikasi berskala besar yang memungkinkan terjadinya <i>error</i> atau kesalahan dalam pengembangkannya, dengan konsep OOP
permasalahan tersebut dapat diatasi. Hal ini di karenakan pemoograman OOP sudah
menggunakann konsep modularitas (memecahkan program yang besar menjadi bagian
bagian kecil). Dengan demikian, perbaikan hanya dilakukan pada mosul-modul
tertentu tanpa harus mengubah modul yang lainnya.<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Dalam bahasa pemograman Java dikenal empat konsep
OOP, yaitu:<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo2; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">1.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Enkapsulasi (pembungkusan).<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo2; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">2.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><i><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Inhertance</span></i><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">
(pewarisan).<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo2; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">3.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Polimorfisme (keragaman bentuk).<o:p></o:p></span></div>
<br />
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo2; text-indent: -18.0pt;">
<span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-family: Cambria; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: Cambria;">4.<span style="font-family: 'Times New Roman'; font-size: 7pt; font-stretch: normal;">     
</span></span><span style="font-family: "Cambria",serif; font-size: 12.0pt; mso-bidi-font-size: 11.0pt;">Abstraksi.<o:p></o:p></span></div>

Empat Konsep OOP Pada Java

OOP memberikan kemudahan bagi pemograman dalam pembuatan sebuah program. Dengan menggunakann konsep OOP, kode yang dibuat akan lebih mudah ...

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Tipe Data Boolean dan Char Pada Java

0 Belajar Java 1:07 PM

<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Tipe data <i>boolean</i>
hanya dapat menyimpan nilai <i>true </i>dan <i>false</i>, yang secara internal dalam Java
direpresentasikan sebagai bilangan biner 1 bit. Tipe data ini biasanya
digunakan untuk perintah kondisional.<o:p></o:p></span><br />
<span style="font-family: "cambria" , serif; font-size: 12.0pt;"><br /></span></div>
<div class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgprOI0-obdXbsUJP8Xi1BXvn1JfrEz__cLi7HAkqSJX1fffn6vQna_sEmhOEkoSV5ViO5MSmplQWF9EJb1KaawzT8FbRPUcfeb2v2W0eox9lZbbzkQj_VwY77P_LdQQchHuNCQDBH1TAo/s1600/Tipe+Data+Boolean+dan+Char+Pada+Java.png" imageanchor="1"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgprOI0-obdXbsUJP8Xi1BXvn1JfrEz__cLi7HAkqSJX1fffn6vQna_sEmhOEkoSV5ViO5MSmplQWF9EJb1KaawzT8FbRPUcfeb2v2W0eox9lZbbzkQj_VwY77P_LdQQchHuNCQDBH1TAo/s320/Tipe+Data+Boolean+dan+Char+Pada+Java.png" width="320" /></a></span><br />
<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Tipe data sederhana yang terakhir adalah <i>character</i> (char). Tipe data <i>char</i> digunakan unutk menyimpan karakter
Unicode tunggal. Berbeda dengan <i>string</i>,
tipe data <i>char</i> hanya digunakan untuk
satu karakter seperti A atau B.<o:p></o:p></span></div>
<div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Tipe
Data Boolean dan Char<o:p></o:p></span></div>
<table border="1" cellpadding="0" cellspacing="0" class="MsoTable15Grid4Accent6" style="border-collapse: collapse; border: none; mso-border-alt: solid #A8D08D .5pt; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;">
 <tbody>
<tr>
  <td style="background: #70AD47; border-right: none; border: solid #70AD47 1.0pt; mso-background-themecolor: accent6; mso-border-bottom-alt: solid #70AD47 .5pt; mso-border-bottom-themecolor: accent6; mso-border-left-alt: solid #70AD47 .5pt; mso-border-left-themecolor: accent6; mso-border-themecolor: accent6; mso-border-top-alt: solid #70AD47 .5pt; mso-border-top-themecolor: accent6; padding: 0cm 5.4pt 0cm 5.4pt; width: 150.25pt;" valign="top" width="200"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 5; text-align: center;">
<b><span style="color: white; font-family: "cambria" , serif; font-size: 12.0pt;">Tipe Data<o:p></o:p></span></b></div>
</td>
  <td style="background: #70AD47; border-bottom: solid #70AD47 1.0pt; border-left: none; border-right: none; border-top: solid #70AD47 1.0pt; mso-background-themecolor: accent6; mso-border-bottom-alt: solid #70AD47 .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themecolor: accent6; mso-border-top-alt: solid #70AD47 .5pt; mso-border-top-themecolor: accent6; mso-border-top-themecolor: accent6; padding: 0cm 5.4pt 0cm 5.4pt; width: 150.25pt;" valign="top" width="200"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 1; text-align: center;">
<b><span style="color: white; font-family: "cambria" , serif; font-size: 12.0pt;">Panjang<o:p></o:p></span></b></div>
</td>
  <td style="background: #70AD47; border-left: none; border: solid #70AD47 1.0pt; mso-background-themecolor: accent6; mso-border-bottom-alt: solid #70AD47 .5pt; mso-border-bottom-themecolor: accent6; mso-border-right-alt: solid #70AD47 .5pt; mso-border-right-themecolor: accent6; mso-border-themecolor: accent6; mso-border-top-alt: solid #70AD47 .5pt; mso-border-top-themecolor: accent6; padding: 0cm 5.4pt 0cm 5.4pt; width: 150.3pt;" valign="top" width="200"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 1; text-align: center;">
<b><span style="color: white; font-family: "cambria" , serif; font-size: 12.0pt;">Nilai<o:p></o:p></span></b></div>
</td>
 </tr>
<tr>
  <td style="background: #E2EFD9; border-top: none; border: solid #A8D08D 1.0pt; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-themecolor: accent6; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 150.25pt;" valign="top" width="200"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 68; text-align: center;">
<b><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Char<o:p></o:p></span></b></div>
</td>
  <td style="background: #E2EFD9; border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 150.25pt;" valign="top" width="200"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 64; text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">16
  bit Unicode<o:p></o:p></span></div>
</td>
  <td style="background: #E2EFD9; border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 150.3pt;" valign="top" width="200"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 64; text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">‘a’,
  ‘b’... etc<o:p></o:p></span></div>
</td>
 </tr>
<tr>
  <td style="border-top: none; border: solid #A8D08D 1.0pt; mso-border-alt: solid #A8D08D .5pt; mso-border-themecolor: accent6; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 150.25pt;" valign="top" width="200"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 4; text-align: center;">
<b><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Boolean<o:p></o:p></span></b></div>
</td>
  <td style="border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 150.25pt;" valign="top" width="200"><div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">1
  bit<o:p></o:p></span></div>
</td>
  <td style="border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 150.3pt;" valign="top" width="200"><div align="center" class="MsoNoSpacing" style="text-align: center;">
<i><span style="font-family: "cambria" , serif; font-size: 12.0pt;">True </span></i><span style="font-family: "cambria" , serif; font-size: 12.0pt;">dan <i>false<o:p></o:p></i></span></div>
</td>
 </tr>
</tbody></table>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Berikut ini adalah contoh dari tipe data Boolean
dan Char.<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">package pkgboolean.dan.pkgchar;<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">public class BooleanDanChar {<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">   
public static void main(String[] args) {<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        boolean hasil=true;<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        char huruf='A';<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">    
   <o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        if(hasil)<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">            System.out.println("Benar,
hasil bernilai true");<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        else<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">            System.out.println("Salah,
hasil bernilai false");<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        System.out.println("isi dari
variabel char huruf : "+huruf);<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">   
}   <o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">}<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Hasil saat dijalankan<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjM16kVJoWag-slZNSBFjNvgHPEGHk-LIXq8S5q2D6R-YXGegVIDRN9UH3UwtI6nbB-00nErhla7YQ3ndoP3EwjFQqBVfNKsaV9MsSJsrN1ZoU1oORypHByuZpH2EOgbw9BQWpSk7BZXrI/s1600/Sekolah+Pemrograman+-+Boolean+dan+Char.png" imageanchor="1"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjM16kVJoWag-slZNSBFjNvgHPEGHk-LIXq8S5q2D6R-YXGegVIDRN9UH3UwtI6nbB-00nErhla7YQ3ndoP3EwjFQqBVfNKsaV9MsSJsrN1ZoU1oORypHByuZpH2EOgbw9BQWpSk7BZXrI/s400/Sekolah+Pemrograman+-+Boolean+dan+Char.png" /></a></span></div>
<div class="MsoNoSpacing" style="text-align: justify;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Printah kondisional <i>if-false</i> akan mengeksekusi perintah <i>if(hasil)</i> jika <b>boolean hasil</b> bernilai <i>true</i>,
dan sebaliknya akan mengeksekusi perintah <i>else</i>
jika <b>boolean hasil</b><i> </i>bernilai <i>false</i>.</span></div>

Tipe Data Boolean dan Char Pada Java

Tipe data boolean hanya dapat menyimpan nilai true dan false , yang secara internal dalam Java direpresentasikan sebagai bilangan biner 1 ...

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Perulangan Rekursi Pada Java

0 Belajar Java 1:06 PM

<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Teknik perulangan dengan rekursi ini cukup unik.
Teknik ini memanggil dirinya sendiri untuk melakukan perulangan. Perulangan
akan berhenti jika variabel yang diulang pada saat proses rekursi sudah tidak
terpenuhi. Teknik rekursi sangat bermanfaat terutama pada kasus-kasus seperti
pengurutan data, <i>tree, </i>dan <i>graph</i>.<o:p></o:p></span><br />
<span style="font-family: "cambria" , serif; font-size: 12.0pt;"><br /></span></div>
<div class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZwwN-zS55VZuFhnXo6mYjrgoP8LOWIgauBs2oMYDg9Q5C2yjx3fJzmcAsXPUkOwWYNyFfLEtlucPuUlZsjKBNkPw25ubg_9c7gtSEPWRHFzPdXZ1RZF5HtzXYGeh4uxQ11lYy8lWtiEI/s1600/Perulangan+Rekursi+Pada+Java.png" imageanchor="1"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZwwN-zS55VZuFhnXo6mYjrgoP8LOWIgauBs2oMYDg9Q5C2yjx3fJzmcAsXPUkOwWYNyFfLEtlucPuUlZsjKBNkPw25ubg_9c7gtSEPWRHFzPdXZ1RZF5HtzXYGeh4uxQ11lYy8lWtiEI/s320/Perulangan+Rekursi+Pada+Java.png" width="320" /></a></span><br />
<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Pembahasan teknik rekursi dimulai dari aturan dan
bagaimana proses rekursi berjalan. Seperti halnya perulangan dengan teknik yang
lainnya, pada teknik rwkursi terdapatpengontrol yang bertugas untuk menentukan
kapan sebuah proses rekursi berakhir.<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Berikut contoh dari program rekursi:<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">package perulangan.rekursi;<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">public class PerulanganRekursi {<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">   
static int factorial(int n){<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        if(n==0)<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">            return 1;<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        else<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">            return n*factorial (n-1);<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">   
}<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">   
public static void main(String[] args) {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        int a=5;<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        <o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        System.out.println("nilai
factorial dari "+a+" adalah "+factorial(a));<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">   
}  <o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">}<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Hasil saat dijalankan<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4WMCW3w7jCiJltigQnU16hyz7M9qaKq1dv9Guc1jyPjfI-stj9gPGKXta7kE2LqBEWmgF4_QD7-CX8ACO-cMpZ3C6-Jx9HDbOQ3OUtY1SHa0b67iLLAbGXFkhcgy16r6dTedf9XtS8Ec/s1600/Sekolah+Pemrograman+-+Perulangan+Rekursi.png" imageanchor="1"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4WMCW3w7jCiJltigQnU16hyz7M9qaKq1dv9Guc1jyPjfI-stj9gPGKXta7kE2LqBEWmgF4_QD7-CX8ACO-cMpZ3C6-Jx9HDbOQ3OUtY1SHa0b67iLLAbGXFkhcgy16r6dTedf9XtS8Ec/s400/Sekolah+Pemrograman+-+Perulangan+Rekursi.png" /></a></span></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Terdapat sebuah pernyataan kondisional if(b==0), yang
berfungsi untuk menghentikan proses rekursi. Jika nilai b==0, rekursi akan
dihentikan.<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Selanjutnya, perhatikan seluruh aliran kode proses
rekursif. Jika <i>method factorial</i>
dengan nilai 5 dipanggil, proses rekurdi akan dilakukan. Karena 5 tidak
termasuk dengan 0, kondisional <i>else</i>
diambil dan 5*factorial(5-1) terelsekusi. Dengan demikian, nilai variabelnya
menjadi 4. Setelah itu, <i>method factorial</i>
dengan nilai 4 dipanggil. Karena 4 tidak sama dengan 0, kondisional <i>else</i> akan dieksekusi. Begitu seterusnya
sampai nilai b==0. Pada nilai b==0 proses rekursi akan berhenti dan
mengambilkan nilai b=1. Kemudian, nilai b=1 akan memanggil kembali nilai dari
tiap <i>method</i> sebelumnya untuk
dibalikan sehingga nilai total yang sudah dikalikan menjadi 1*1*2*3*4*5=120.<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Mungkin timbul pertanyaan di benak kita, mengapa
nilai 1 dikembalikan pada saat b==0(return 1)???. Jika nilai 0 dikembalikan
pada saat b==0(return 0), tentu hasil dari program tersebut 0*1*2*3*4*5=0.<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Berikut adalah gambaran yang menjelaskan alur
rekursi.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;"> <a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6FsEb_HTo8bNI8Z1l0IyOQYUm-WP-YhbEXtkHgcTBGc5EMvCziofAXIGzYz3ZfESSBjh0M_r359GUfRtG-gpsMbDTTfFj9eCkHyFYsgMj8PJt8NIYLgTD6nrOD7CMnFA5qSj7pVYDhMI/s1600/Sekolah+Pemrograman+-+Perulangan+rekursi1.png" imageanchor="1"><img border="0" height="147" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6FsEb_HTo8bNI8Z1l0IyOQYUm-WP-YhbEXtkHgcTBGc5EMvCziofAXIGzYz3ZfESSBjh0M_r359GUfRtG-gpsMbDTTfFj9eCkHyFYsgMj8PJt8NIYLgTD6nrOD7CMnFA5qSj7pVYDhMI/s320/Sekolah+Pemrograman+-+Perulangan+rekursi1.png" width="320" /></a></span></div>
<br />
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Dari gambat diatas dilihat bagaimana proses
rekursi berjalan. Pengontrol dari perulangan rekursi di atas adalah perintah
opsional if(b==0). Jika perintah opsional tersebut bernilai <i>true</i>, rekursi akan berhenti.<o:p></o:p></span></div>

Perulangan Rekursi Pada Java

Teknik perulangan dengan rekursi ini cukup unik. Teknik ini memanggil dirinya sendiri untuk melakukan perulangan. Perulangan akan berhenti ...

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Tipe Data Bilangan Bulat dan Floating Point Pada Java

0 Belajar Java 1:06 PM

<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Tipe data diperlukan agar kompiler mengetahui
operasi apa yang valid dan seberapa banyak memori yang diperlukan oleh sebuah
nilai yang akan disimpan atau dioperasikan. Sebagai contoh, pada suatu program,
data yang dimasukan ditampung dalam sebuah variabel, yang mana variabel
tersebut pasti memiliki tipe data dan harus dideklarasikan terlebih dahulu
sebelum dapat digunakan.</span><br />
<span style="font-family: "cambria" , serif; font-size: 12.0pt;"><br /></span></div>
<div class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9PWa7ekbrAtr_AgJG7xBXIVSRC0I-PTSETSjzO5zgBPeT0MMR26W8ZeSb3FvxGpkib6ncz4uOhoQpB5zYpy1lIj09bjVPqdfXcpiqffyCFuBAG30SBEHHGJagzEKaZ9Fl-EgUTk307T4/s1600/Tipe+Data+Bilangan+Bulat+dan+Floating+Point+Pada+Java.png" imageanchor="1"><img border="0" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9PWa7ekbrAtr_AgJG7xBXIVSRC0I-PTSETSjzO5zgBPeT0MMR26W8ZeSb3FvxGpkib6ncz4uOhoQpB5zYpy1lIj09bjVPqdfXcpiqffyCFuBAG30SBEHHGJagzEKaZ9Fl-EgUTk307T4/s320/Tipe+Data+Bilangan+Bulat+dan+Floating+Point+Pada+Java.png" width="320" /></a></span><br />
<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Untuk bahasa Java, tipe data dapat di bagi ke dalam 2
kategori, yaitu:<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l0 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">1.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">     
</span></span><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Tipe data sederhana atau primitif<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l0 level1 lfo1; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">2.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">     
</span></span><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Tipe data komposit<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Tipe data sederhana merupakan tipe data dasar yang
dikenal Java, dimana tipe data dasar ini tidak dapat diturunkan dari tipe lain.
Tipe data sederhana terdiri atas delapan jenis, yaitu:<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo2; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">1.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">     
</span></span><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Tipe pertama untuk bilangan bulat: <i>byte, short, int, </i>dan <i>long</i>.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo2; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">2.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">     
</span></span><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Selanjutnya ada <i>floating point</i>: <i>float </i>dan
<i>double</i> (tipe ini digunakan untuk
bilangan real yang dapat kita gunakan untuk mendeklarasikan bilangan pecahan).<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo2; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">3.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">     
</span></span><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Ada juga tipe <i>boolean</i> yang digunakan untuk menentukan nilai logika: <i>true </i>atau <i>false</i>.<o:p></o:p></span></div>
<div class="MsoNoSpacing" style="margin-left: 36.0pt; mso-list: l1 level1 lfo2; text-indent: -18.0pt;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">4.<span style="font-family: "times new roman"; font-size: 7pt; font-stretch: normal;">     
</span></span><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Tipe yang terakhir adalah <i>char</i> (tipe yang satu ini untuk menyimpan
karakter Unicode tunggal, yaitu data berupa karakter tunggal [huruf].<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Untuk bilangan bulat, tipe data <i>int</i> paling umum dugunakan. Bilangan
besar digunakan tipe data <i>long</i>.
Sementara tipe data <i>byte </i>dan <i>short</i> biasanya digunakan untuk
penanganan <i>file</i> berlevel rendah.
Seperti diketahui, interpreter Java biasanya melakukan penyesuaian untuk
operasi aritmatika yang melibatkan variabel-variabel dengan panjang bit yang
berbeda. Sebagai contoh, ketika nilai dengan tipe variabel <i>byte</i> dan <i>int</i> akan
dijumlahkan, secara otomatis nilainya memiliki tipe data <i>int</i>. Oleh karena itu dapat disimpulkan bahwa apabila dilakukan
sebuah operasi aritmatika yang melibatkan dua variabel dengan tipe data yang
berbeda, hasilnya akan disimpan pada variabel yang memiliki jumlah bit
terbesar.<o:p></o:p></span></div>
<div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Tipe
Data Bilangan Bulat<o:p></o:p></span></div>
<table border="1" cellpadding="0" cellspacing="0" class="MsoTable15Grid4Accent6" style="border-collapse: collapse; border: none; mso-border-alt: solid #A8D08D .5pt; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;">
 <tbody>
<tr>
  <td style="background: #70AD47; border-right: none; border: solid #70AD47 1.0pt; mso-background-themecolor: accent6; mso-border-bottom-alt: solid #70AD47 .5pt; mso-border-bottom-themecolor: accent6; mso-border-left-alt: solid #70AD47 .5pt; mso-border-left-themecolor: accent6; mso-border-themecolor: accent6; mso-border-top-alt: solid #70AD47 .5pt; mso-border-top-themecolor: accent6; padding: 0cm 5.4pt 0cm 5.4pt; width: 99.0pt;" valign="top" width="132"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 5; text-align: center;">
<b><span style="color: white; font-family: "cambria" , serif; font-size: 12.0pt;">Tipe Data<o:p></o:p></span></b></div>
</td>
  <td style="background: #70AD47; border-bottom: solid #70AD47 1.0pt; border-left: none; border-right: none; border-top: solid #70AD47 1.0pt; mso-background-themecolor: accent6; mso-border-bottom-alt: solid #70AD47 .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themecolor: accent6; mso-border-top-alt: solid #70AD47 .5pt; mso-border-top-themecolor: accent6; mso-border-top-themecolor: accent6; padding: 0cm 5.4pt 0cm 5.4pt; width: 4.0cm;" valign="top" width="151"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 1; text-align: center;">
<b><span style="color: white; font-family: "cambria" , serif; font-size: 12.0pt;">Panjang<o:p></o:p></span></b></div>
</td>
  <td style="background: #70AD47; border-bottom: solid #70AD47 1.0pt; border-left: none; border-right: none; border-top: solid #70AD47 1.0pt; mso-background-themecolor: accent6; mso-border-bottom-alt: solid #70AD47 .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themecolor: accent6; mso-border-top-alt: solid #70AD47 .5pt; mso-border-top-themecolor: accent6; mso-border-top-themecolor: accent6; padding: 0cm 5.4pt 0cm 5.4pt; width: 120.5pt;" valign="top" width="161"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 1; text-align: center;">
<b><span style="color: white; font-family: "cambria" , serif; font-size: 12.0pt;">Nilai Minimal<o:p></o:p></span></b></div>
</td>
  <td style="background: #70AD47; border-left: none; border: solid #70AD47 1.0pt; mso-background-themecolor: accent6; mso-border-bottom-alt: solid #70AD47 .5pt; mso-border-bottom-themecolor: accent6; mso-border-right-alt: solid #70AD47 .5pt; mso-border-right-themecolor: accent6; mso-border-themecolor: accent6; mso-border-top-alt: solid #70AD47 .5pt; mso-border-top-themecolor: accent6; padding: 0cm 5.4pt 0cm 5.4pt; width: 117.9pt;" valign="top" width="157"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 1; text-align: center;">
<b><span style="color: white; font-family: "cambria" , serif; font-size: 12.0pt;">Nilai Maksimal<o:p></o:p></span></b></div>
</td>
 </tr>
<tr>
  <td style="background: #E2EFD9; border-top: none; border: solid #A8D08D 1.0pt; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-themecolor: accent6; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 99.0pt;" valign="top" width="132"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 68; text-align: center;">
<b><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Byte<o:p></o:p></span></b></div>
</td>
  <td style="background: #E2EFD9; border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 4.0cm;" valign="top" width="151"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 64; text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">8
  bit<o:p></o:p></span></div>
</td>
  <td style="background: #E2EFD9; border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 120.5pt;" valign="top" width="161"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 64; text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">-128<o:p></o:p></span></div>
</td>
  <td style="background: #E2EFD9; border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 117.9pt;" valign="top" width="157"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 64; text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">127<o:p></o:p></span></div>
</td>
 </tr>
<tr>
  <td style="border-top: none; border: solid #A8D08D 1.0pt; mso-border-alt: solid #A8D08D .5pt; mso-border-themecolor: accent6; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 99.0pt;" valign="top" width="132"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 4; text-align: center;">
<b><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Short<o:p></o:p></span></b></div>
</td>
  <td style="border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 4.0cm;" valign="top" width="151"><div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">16
  bit<o:p></o:p></span></div>
</td>
  <td style="border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 120.5pt;" valign="top" width="161"><div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">-32768<o:p></o:p></span></div>
</td>
  <td style="border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 117.9pt;" valign="top" width="157"><div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">32767<o:p></o:p></span></div>
</td>
 </tr>
<tr>
  <td style="background: #E2EFD9; border-top: none; border: solid #A8D08D 1.0pt; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-themecolor: accent6; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 99.0pt;" valign="top" width="132"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 68; text-align: center;">
<b><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Int<o:p></o:p></span></b></div>
</td>
  <td style="background: #E2EFD9; border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 4.0cm;" valign="top" width="151"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 64; text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">32
  bit<o:p></o:p></span></div>
</td>
  <td style="background: #E2EFD9; border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 120.5pt;" valign="top" width="161"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 64; text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">-2147483648<o:p></o:p></span></div>
</td>
  <td style="background: #E2EFD9; border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 117.9pt;" valign="top" width="157"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 64; text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">2147483647<o:p></o:p></span></div>
</td>
 </tr>
<tr>
  <td style="border-top: none; border: solid #A8D08D 1.0pt; mso-border-alt: solid #A8D08D .5pt; mso-border-themecolor: accent6; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 99.0pt;" valign="top" width="132"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 4; text-align: center;">
<b><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Long<o:p></o:p></span></b></div>
</td>
  <td style="border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 4.0cm;" valign="top" width="151"><div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">64
  bit<o:p></o:p></span></div>
</td>
  <td style="border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 120.5pt;" valign="top" width="161"><div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">-9.22337E+18<o:p></o:p></span></div>
</td>
  <td style="border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 117.9pt;" valign="top" width="157"><div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">9.22337E+18<o:p></o:p></span></div>
</td>
 </tr>
</tbody></table>
<div class="MsoNoSpacing">
<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Selanjutnya ada tipe data untuk <i>floating point</i>. Tipe data <i>floating point</i> banyak dipakai pada
variabel yang berdata bilangan pecahan panjang 32 bit, sedangkan tipe data <i>double</i> digunakan untuk mendeklarasikan
bilangan-bilangan pecahan dengan panjang 64 bit. Dengan kata lain, tipe data <i>float</i> dan <i>double</i> dirancang untuk variabel bernilai pecahan dengan panjang bit
yang lebih besar.<o:p></o:p></span></div>
<div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Tipe
Data <i>Floating Point<o:p></o:p></i></span></div>
<table border="1" cellpadding="0" cellspacing="0" class="MsoTable15Grid4Accent6" style="border-collapse: collapse; border: none; mso-border-alt: solid #A8D08D .5pt; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-yfti-tbllook: 1184;">
 <tbody>
<tr>
  <td style="background: #70AD47; border-right: none; border: solid #70AD47 1.0pt; mso-background-themecolor: accent6; mso-border-bottom-alt: solid #70AD47 .5pt; mso-border-bottom-themecolor: accent6; mso-border-left-alt: solid #70AD47 .5pt; mso-border-left-themecolor: accent6; mso-border-themecolor: accent6; mso-border-top-alt: solid #70AD47 .5pt; mso-border-top-themecolor: accent6; padding: 0cm 5.4pt 0cm 5.4pt; width: 112.7pt;" valign="top" width="150"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 5; text-align: center;">
<b><span style="color: white; font-family: "cambria" , serif; font-size: 12.0pt;">Tipe Data<o:p></o:p></span></b></div>
</td>
  <td style="background: #70AD47; border-bottom: solid #70AD47 1.0pt; border-left: none; border-right: none; border-top: solid #70AD47 1.0pt; mso-background-themecolor: accent6; mso-border-bottom-alt: solid #70AD47 .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themecolor: accent6; mso-border-top-alt: solid #70AD47 .5pt; mso-border-top-themecolor: accent6; mso-border-top-themecolor: accent6; padding: 0cm 5.4pt 0cm 5.4pt; width: 112.7pt;" valign="top" width="150"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 1; text-align: center;">
<b><span style="color: white; font-family: "cambria" , serif; font-size: 12.0pt;">Panjang<o:p></o:p></span></b></div>
</td>
  <td style="background: #70AD47; border-bottom: solid #70AD47 1.0pt; border-left: none; border-right: none; border-top: solid #70AD47 1.0pt; mso-background-themecolor: accent6; mso-border-bottom-alt: solid #70AD47 .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themecolor: accent6; mso-border-top-alt: solid #70AD47 .5pt; mso-border-top-themecolor: accent6; mso-border-top-themecolor: accent6; padding: 0cm 5.4pt 0cm 5.4pt; width: 112.7pt;" valign="top" width="150"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 1; text-align: center;">
<b><span style="color: white; font-family: "cambria" , serif; font-size: 12.0pt;">Nilai Minimal<o:p></o:p></span></b></div>
</td>
  <td style="background: #70AD47; border-left: none; border: solid #70AD47 1.0pt; mso-background-themecolor: accent6; mso-border-bottom-alt: solid #70AD47 .5pt; mso-border-bottom-themecolor: accent6; mso-border-right-alt: solid #70AD47 .5pt; mso-border-right-themecolor: accent6; mso-border-themecolor: accent6; mso-border-top-alt: solid #70AD47 .5pt; mso-border-top-themecolor: accent6; padding: 0cm 5.4pt 0cm 5.4pt; width: 112.7pt;" valign="top" width="150"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 1; text-align: center;">
<b><span style="color: white; font-family: "cambria" , serif; font-size: 12.0pt;">Nilai Maksimal<o:p></o:p></span></b></div>
</td>
 </tr>
<tr>
  <td style="background: #E2EFD9; border-top: none; border: solid #A8D08D 1.0pt; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-themecolor: accent6; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 112.7pt;" valign="top" width="150"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 68; text-align: center;">
<b><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Float<o:p></o:p></span></b></div>
</td>
  <td style="background: #E2EFD9; border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 112.7pt;" valign="top" width="150"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 64; text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">4
  <i>byte<o:p></o:p></i></span></div>
</td>
  <td style="background: #E2EFD9; border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 112.7pt;" valign="top" width="150"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 64; text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">-3.40E+38<o:p></o:p></span></div>
</td>
  <td style="background: #E2EFD9; border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-background-themecolor: accent6; mso-background-themetint: 51; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 112.7pt;" valign="top" width="150"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 64; text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">3.40E+38<o:p></o:p></span></div>
</td>
 </tr>
<tr>
  <td style="border-top: none; border: solid #A8D08D 1.0pt; mso-border-alt: solid #A8D08D .5pt; mso-border-themecolor: accent6; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 112.7pt;" valign="top" width="150"><div align="center" class="MsoNoSpacing" style="mso-yfti-cnfc: 4; text-align: center;">
<b><span style="font-family: "cambria" , serif; font-size: 12.0pt;">Double<o:p></o:p></span></b></div>
</td>
  <td style="border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 112.7pt;" valign="top" width="150"><div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">8
  <i>byte<o:p></o:p></i></span></div>
</td>
  <td style="border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 112.7pt;" valign="top" width="150"><div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">-1.7e308<o:p></o:p></span></div>
</td>
  <td style="border-bottom: solid #A8D08D 1.0pt; border-left: none; border-right: solid #A8D08D 1.0pt; border-top: none; mso-border-alt: solid #A8D08D .5pt; mso-border-bottom-themecolor: accent6; mso-border-bottom-themetint: 153; mso-border-left-alt: solid #A8D08D .5pt; mso-border-left-themecolor: accent6; mso-border-left-themetint: 153; mso-border-right-themecolor: accent6; mso-border-right-themetint: 153; mso-border-themecolor: accent6; mso-border-themetint: 153; mso-border-top-alt: solid #A8D08D .5pt; mso-border-top-themecolor: accent6; mso-border-top-themetint: 153; padding: 0cm 5.4pt 0cm 5.4pt; width: 112.7pt;" valign="top" width="150"><div align="center" class="MsoNoSpacing" style="text-align: center;">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">1.7e308<o:p></o:p></span></div>
</td>
 </tr>
</tbody></table>
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<br /></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Berikut ini adalah contoh program dari tipe data
bilangan bulat dan <i>floating point</i>.<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">package bil.bulat.dan.floating;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">public class BilBulatDanFloating {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">   
public static void main(String[] args) {<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        byte a=5;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        short b=8;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        int c=a+b;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        <o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        double d=8*3.14;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        float e=5/2;<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        <o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        System.out.println("Nilai C :
"+c);<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        System.out.println("Nilai D :
"+d);<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">        System.out.println("Nilai E :
"+e);                <o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">   
}<o:p></o:p></span></div>
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<span style="color: #0070c0; font-family: "cambria" , serif; font-size: 12.0pt;">}<o:p></o:p></span></div>
<br />
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<span style="font-family: "cambria" , serif; font-size: 12.0pt;">Hasil saat dijalankan<o:p></o:p></span></div>
<div class="MsoNoSpacing">
<span style="font-family: "cambria" , serif; font-size: 12.0pt;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwxMuQfyXs0W2SWZsTO4pdKMO6Ip0C-5gg6YfJVJGIlHgFMG8E5jMpPsosR1qrM0RzRzxGn1CLE_v2RoC0XLo1TW4uV4fEm-VHnFgZeZrO72gIKvq4jZVTFmen5LJdLWH3z1p0wfa5ndA/s1600/SekolahPemrograman+-+Bilangan+Bulat+dan+Floating+Point.png" imageanchor="1"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwxMuQfyXs0W2SWZsTO4pdKMO6Ip0C-5gg6YfJVJGIlHgFMG8E5jMpPsosR1qrM0RzRzxGn1CLE_v2RoC0XLo1TW4uV4fEm-VHnFgZeZrO72gIKvq4jZVTFmen5LJdLWH3z1p0wfa5ndA/s400/SekolahPemrograman+-+Bilangan+Bulat+dan+Floating+Point.png" /></a></span></div>

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