Om dan Tante" saya mau ngeshare tenteng source code tenteng Decimal to Octal
Monggo di Sinau-i
<?php
if (isset ($_POST['decimal']))
{
$decimal = $_POST['decimal'];
$original = $_POST['decimal'];
$oct='';
if (preg_match('/[^0-9]/',$decimal)){
die("Maaf, Inputan salah,, <a href='konversi_Des_to_Octal.php'>Coba Lagi</a> to the script");
}
else {
while($decimal>0){
$hasil=$decimal%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: $oct.="7"; break;
default:break;
}
if($decimal/8==0){
$sisa=($decimal%8);
$decimal=$isa;
}
else {
$sisa = ($decimal/8);
$decimal=$sisa%8;
}
}
}
$result = strrev ($oct);
echo "DESIMAL : $original <br>
OCTAL : $result <br>
<a href='konversi_Des_to_Octal.php'>Back</a> to the script";
}
else {
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>DESIMAL to OCTAL</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>
<?php
echo $_SERVER['PHP_SELF'];
?>
</body>
</html>
<?php
}
?>
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