Alon Alon, Seng Penting Kelakon: Konversi Bilangan

Ketik/Copykan script dibaawah ini, jngan sampai ada yang kelewatan coy.


<!DOCTYPE html>
<?php
if(isset($_POST['submit'])){
$nama=$_REQUEST['nama'];
if(isset($_POST['gender'])){
$gender=$_REQUEST['gender'];
}
else{
$gender='';
}
$cek='';
}
else{
$nama='';
$gender='';
$cek="Harus diisi lengkap !!";
}
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title> Validator Nama</title>
<script language="JavaScript">
window.alert("Selamat datang");

</script>
</head>
<body id="form-wrap" bgcolor="Blue"> <center>
<h1><?php echo $cek ?></h1><br>
<form action="konversi.php" method="post" name="form1" id="nawi">
<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 ($gender=="P")? print 'checked=""': print ''; ?> />
Perempuan</p>
<input type="submit" name="submit" value="Submit" />
</form>
<?php
if(isset($_POST['submit'])) {
$nama=$_REQUEST['nama'];
if(isset($_POST['gender'])) {
$gender=$_REQUEST['gender'];
}else {
$gender='';
}
if($nama=='' || $gender==''){
echo '<h2> Maaf Data Kurang Lengkap</h2';
}else{
if($gender=='L'){
echo '<h2> Selamat Datang Bro, '.$nama.' !!</h2>';
}else{
echo '<h2> Selamat Datang Sis, '.$nama.' !!</h2>';
}

}
echo "<a href='".$_SERVER['PHP_SELF']."'>Reset</a>";
}
?>
</body>
</html>

Gambar setelah dirun :
Tampilan awal bila di Run, untuk memasukkan nama anda