Untitled

<!DOCTYPE html>
<html>
<head>
	<title>Konversi Bilangan Pecahan | KHAERUL UMAM</title>
</head>
<body>
<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="POST" name="form1">
        <h2>
 Masukkan bilangan pecahan <b>(1/2)</b> : </h2>
<input class='highlight' type="text" name="angka" size ="25"/><br>
<input type="submit" name="submit1" value="Submit"><br>
    </form>
    <!-- Proses -->
        <?php
 if(isset($_POST['submit1'])){
        $a = $_POST['angka'];
        $hasil=round($a,2);
        echo "<strong>Hasil pembulatan dari ".$a." adalah : </strong>";
        echo "$hasil";
        }
        ?>
</body>
</html>