To change this template, choose Tools | Templates
and open the template in the editor.
-->
<?php
$nama=$_REQUEST['nama'];
$gender=$_REQUEST['gender'];
$des = $_POST['decimal'];
$pilih = $_REQUEST['pilih'];
$original = $_POST['decimal'];
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<style>
body{
background-image: url("2.jpg");
}
</style>
<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" name="form1">
<p>Nama : <input type="text" name="nama" value="<?php echo $nama?>"/></p>
<p>Jenis Kelamin : <input type="radio" name="gender" value="L"
<?php ($gender=="L")? print 'checked=""' : print ''; ?>/>
Laki-Laki
<input type="radio" name="gender" value="P"
<?php ($gender=="P")? print 'checked=""' : print ''; ?>/>
Perempuan</p>
<input type="submit" name="submit" value="Submit" />
<?php
if (isset($_POST['nama'])) { //apakah data ter-submit ?
/*memebuat variabel untuk menyimpan data yang dikirim*/
$nama=$_REQUEST['nama'];
$gender=$_REQUEST['gender'];
//cek apakah data yang dikirim tidak kosong
if ($nama=='' || $gender==''){
die ("<br/>Maaf Data Kurang Lengkap");
}
else{
/*cek jenis kelamin*/
if($gender=="L"){
echo '<h2>Selamat Datang Saud`ra, '.$nama.'</h2>';
}else{
echo '<h2>Selamat Datang Saudari, '.$nama.'</h2>';
}} ?>
<form action="<?php echo $_SERVER['php_self']; ?>"
method="POST">
<h3>Masukkan bilangan Desimal disini :
</h3><input type="text" size="50" name="decimal">
<input type="radio" name="pilih" value="Hexa"
<?php ($pilih=="Hexa")? print 'checked=""' : print ''; ?>/>
Hexa
<input type="radio" name="pilih" value="Octal"
<?php ($pilih=="Octal")? print 'checked=""' : print ''; ?>/>
Octal
<input type="radio" name="pilih" value="Biner"
<?php ($pilih=="Biner")? print 'checked=""' : print ''; ?>/>
Biner
<input type="submit" name="submit1" value="Konversikan">
</form>
<?php
if (isset($_POST['submit1'])) {
$des=$_POST['decimal'];
$original=$_POST['decimal'];
if($pilih=="Hexa"){
$result = strrev ($hex);//diwalik
}else{}
if($pilih=="Octal"){
$result = strrev ($oct);//diwalik
}else{}
if($pilih=="Biner"){
$result = strrev ($binary);//diwalik
}else{}
}
?>
<?php
if($pilih=="Hexa"){
if (isset($_POST['submit1'])){
$des = $_POST['decimal'];
$original = $_POST['decimal'];
if (preg_match('/[^0-9]/',$des)){
die ("Maaf. inputan salah..");
}
else {
while($des>0){ //diulang terus lek lebih dari nol
$hasil=$des%16; //digoleki sisane
switch($hasil){
case 0: $hex.="0"; break;
case 1: $hex.="1"; break;
case 2: $hex.="2"; break;
case 3: $hex.="3"; break;
case 4: $hex.="4"; break;
case 5: $hex.="5"; break;
case 6: $hex.="6"; break;
case 7: $hex.="7"; break;
case 8: $hex.="8"; break;
case 9: $hex.<"9"; break;
case 10: $hex.="A"; break;
case 11: $hex.="B"; break;
case 12: $hex.="C"; break;
case 13: $hex.="D"; break;
case 14: $hex.="E"; break;
case 15: $hex.="F";
default:break;
}
if($des/16 == 0){//lek sisane nol
$sisa=($des%16);
$des=$sisa;
}
else{
$sisa=($des/16);
$des=$sisa%16;
}}
$result = strrev ($hex);//diwalik
echo "Bilangan $original (desimal) dalam hexa adalah $result <br/>";
}
}
}
else
{
if($pilih=="Octal"){
if (isset($_POST['submit1'])){
$des = $_POST['decimal'];
$original = $_POST['decimal'];
if (preg_match('/[^0-9]/',$des)){
die ("Maaf. inputan salah..");
}
else {
while($des>0){ //diulang terus lek lebih dari nol
$hasil=$des%8; //digoleki sisane
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){//lek sisane nol
$sisa=($des%8);
$des=$sisa;
}
else{
$sisa=($des/8);
$des=$sisa%8;
}}
$result = strrev ($oct);//diwalik
echo "Bilangan $original (desimal) dalam octal adalah $result <br/>";
}
}
}
else
{
if($pilih=="Biner")
if (isset($_POST['submit1'])){
$des = $_POST['decimal'];
$original = $_POST['decimal'];
if (preg_match('/[^0-9]/',$des)){
die ("Maaf. inputan salah..");
}
else {
while ($des > 0) {
if ($des %2 == 0) {
$binary .= 0;
$des /=2;
}
else {
$binary .=1;
$des = ($des/2)-0.5;
}
}
$result = strrev ($binary);
echo "Bilangan $original (desimal) dalam biner adalah $result <br/>";
}
}
else
{
}
}
}
?>
<?php
echo "<a href='".$_SERVER['PHP_SELF']."'>Reset</a>";//hasil
?>
</form>
</body>
</html>
<?php
}
?>
