Latihan1. Program Menambahkan 2 Bilangan
<HTML>
<HEAD>
<TITLE>Type Bilangan</TITLE>
</HEAD>
<BODY>
<SCRIPT LANGUAGE = "JavaScript">
<!--
var
a = 15;
b = 14;
tambah = a + b;
kali = a * b;
document.write("Penambahan (" +a+ " + " +b+ ") = " + tambah);
document.write("<BR>");
document.write("Perkalian (" +a+ " x " +b+ ") = " + kali );
document.write("<BR>");
//-->
</SCRIPT>
</BODY>
</HTML>
Latihan2. Program Konversi Antar Sistem Bilangan
<HTML>
<HEAD><TITLE>Konversi Antar Sistem Bilangan</TITLE>
</HEAD>
<BODY>
<SCRIPT LANGUAGE = "JavaScript">
<!--
var bil = new Number(25);
document.write("Bilangan Desimal: " +bil + "<BR>");
document.write("<HR>");
document.write("Biner : " + bil.toString(2) + "<BR>");
document.write("Oktal : " + bil.toString(8) + "<BR>");
document.write("Heksa : " + bil.toString(16));
//-->
</SCRIPT>
</BODY>
</HTML>
Latihan3. Membuat Function Untuk Menambahkan Bilangan
<HTML>
<HEAD>
<TITLE>Membuat Fungsi Matematika Dengan JavaScript</TITLE>
</HEAD>
<BODY>
<SCRIPT LANGUAGE = "JavaScript">
<!--
function jumlah(x, y) {
var hasil = x + y;
return(hasil);
}
var a = parseInt(prompt("Ketikan Bilangan A = \n Ingat Jangan String"));
var b = parseInt(prompt("Ketikan Bilangan B = \n Ingat Jangan String"));
var z = jumlah(a,b);
document.write(z);
document.write("<BR>");
document.write("<HR>");
document.write("Tipe Data nya adalah = " + typeof(z));
//-->
</SCRIPT>
</BODY>
</HTML>
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