Kamis, 09 Agustus 2012

Program konversi dec to octa


PEOGRAM KONVERSI DECIMAL TO OCTA


<?php
if (isset($_POST['decimal'])){
    $decimal = $_POST['decimal'];
    $original = $_POST['decimal'];
    $oct='';
     if(preg_match('/[^0-9]/',$decimal)){
        die("Sorry Salah INputan...!!!");
    }

    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;
            case 8: $oct.="10"; break;
            case 9: $oct.="11"; break;
            case 10: $oct.="12"; break;
            case 11: $oct.="13"; break;
            case 12: $oct.="14"; break;
            case 13: $oct.="15"; break;
            case 14: $oct.="16"; break;
            case 15: $oct.="17";
            default:break;           
        }
        if($oct/8==0){
    $sisa=($decimal%8);
    $oct=$sisa;
}else{
    $sisa=($decimal/8);
    $decimal=$sisa%8;
}}echo strrev($oct);
    $result = strrev($oct);
    echo "Bilangan $original (desimal) dalam octal adalah $result.
    <a href='des2oct-web.php'>Back</a> to the script";
    }
}
else {
}
?>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title></title>
    </head>
    <body>
        <form action ="Dec_to_oct.php"
              method="POST">
            <h3>Masukkan Bilangn Binner</h3>
              <input type="text" size="50" name="decimal">
              <input type="submit" value="KOnversikan!">
        </form>
        <?php
        echo "<br>",$_SERVER['PHP_SELF'];
        ?>
    </body>
</html>
<?php
?>






Semoga Bermamfaat....:D

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