PHP Example
Screen shot
To Use of Switch Statement

<html>
<head>
<title>Switch Statement</title>
</head>
<body bgcolor="#FF9999">
<form name="form" method="post" action="">
<table border="1">
<tr>
<td bgcolor="#00CC99">Click any  train would u like for information</td>
</tr>
<tr>
<td><input type="radio" name="train" value="PATANA" />PATANA EXPRESS</td>
</tr>
<tr>
<td><input type="radio" name="train" value="STABDI" />SATABDI EXPRESS</td>
</tr>
<tr>
<td><input type="radio" name="train" value="AGRA" />AGRA-MATHURA EXPRESS</td>
</tr>
<tr>
<td><input type="submit" name="btn" value="submit" /></td>
</tr>
</table>
</form>
</body>
</html>
<?php
if(isset($_POST['btn']))
{
$n=$_POST['train'];
switch($n)
{
case 'PATANA':
$tf="342";
$dt="3.00am";
$at="1.00pm"
$ori="Bihar";
break;
case 'STABDI':
$tf="250";
$dt="3.00am";
$at="1.00pm"
$ori="Newdelhi";
break;
case 'AGRA':
$tf="142";
$dt="3.00am";
$at="7.00pm"
$ori="Mathura";
break;
default:
echo "No Select Any Train";
}
?>
<table border="1">
    <tr>
    <td width="90" colspan="2" bgcolor="#00CC99">Shedule of Train</td>
     </tr>
  <tr>
    <td width="90">Train Fare </td>
    <td width="94"><?php echo $tf;  ?></td>
  </tr>
  <tr>
    <td>Dep. Time </td>
    <td><?php echo $dt; ?><br> </td>
  </tr>
  <tr>
    <td>Arr. Time </td>
    <td><?php echo $at; ?></td>
  </tr>
  <tr>
    <td>Orgin</td>
    <td><?php echo $ori; ?></td>
  </tr>
</table>
<?php
 }
?>

You can download source code here