<head>
<title> Belajar array</title>
<script type=text/javascript>
var angka=["8","9","10"];
var a=[];
function kuadrat()
{
{
var x=angka[0]*angka[0];
a[0]=x;
}
{
var y=angka[1]*angka[1];
a[1]=y;
}
{
var z=angka[2]*angka[2];
a[2]=z;
}
document.getElementById("hasil_1").value=a[0];
document.getElementById("hasil_2").value=a[1];
document.getElementById("hasil_3").value=a[2];
}
</script>
</head>
<body bgcolor=grey>
angka awal <br>
<input type=text value=8 size=2>
<input type=text value=9 size=2>
<input type=text value=10 size=2><br>
<input type=button value=kuadratkan onclick='kuadrat();'><br>
hasil <br>
<input type=text id=hasil_1 size=10>
<input type=text id=hasil_2 size=10>
<input type=text id=hasil_3 size=10>
</body>
</html>
