Konversi Decimal ke Octal

07.37

Bisa nih langsung copas aja code dibawah ini ke project kalian :) ini aku punya code buat ngubah konversi decimal ke octal, meskipun sederhana tapi ini berguna #semoga aja :P haha. Cekidot deh :)

<?php
if (isset($_POST['decimal'])){
    $des = $_POST['decimal'];
    $original = $_POST['decimal'];
    $oct = '';
    if (preg_match('/[^0-9]/',$des)) {
        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;
        case 8: $oct.="8"; break;
        case 9: $oct.="9"; break;
        case 10: $oct.="A"; break;
        case 11: $oct.="B"; break;
        case 12: $oct.="C"; break;
        case 13: $oct.="D"; break;
        case 14: $oct.="E"; break;
        case 15: $oct.="F";
            default:break;
        }
        if($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_decimal_to_oktal.php'>Back</a> to the script";
    }
}
else {
?>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>Konversi Desimal To Oktal</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
}
?>
<br />

makasih :D happy blogging

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