<!--
To change this template, choose Tools | Templates
and open the template in the editor.
-->
<!DOCTYPE html>
<?php
if (isset($_POST['decimal'])){
$des = $_POST['decimal'];
$original = $_POST['decimal'];
if (preg_match(' / [ ^ 0 - 9 ] / ' ,$decimal)){
die ("Maaf. inputan salah..");
}
else {
while($des>0){
$hasil=$des%8;
switch($hasil){
case 0: $oct .="0"; break;
case 1: $oct .="1"; break;
case 2: $oct .="2"; break;
case 3: $oct .="3"; break;
case 4: $oct .="4"; break;
case 5: $oct .="5"; break;
case 6: $oct .="6"; break;
case 7: $oct .="7"; break;
default:break;
}
if($des/8 == 0){
$sisa=($des%8);
$des=$sisa;
}
else{
$sisa=($des/8);
$des=$sisa%8;
}}
$result = strrev ($oct);
echo "Bilangan $original (desimal) dalam octal adalah $result.
<a href='konversi_desimal_ke_octal.php'>Back</a> to the script";
}
}
else
{
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title></title>
</head>
<body>
<form action="<?php echo $_SERVER['php_self']; ?>"
method="POST">
<h3>Masukkan bilangan Desimal disini (cepat!!)
</h3><input type="text" size="50" name="decimal">
<input type="submit" value="Konversikan!">
</form>
</body>
</html>
<?php
}
?>
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