<?php	session_start();
	// p.45

	$pass = $_SESSION['psw'];
	if($pass != "hw21")
		print "Wrong Password GO AWAY!";
	else
	{
?>

<!--  Assignment2_1A.php  -->

<font color=blue>
<center>
<?php
	$a1 = $_POST['q1'];  // "a1", "b1", "c1", "d1"
	$a2 = $_POST['q2'];  // "a2", "b2", "c2", "d2"
	$a3 = $_POST['q3'];  // "a3", "b3", "c3", "d3"
	$a4 = $_POST['q4'];  // "a4", "b4", "c4", "d4"
	$score = 0;

	if($a1 == "a1")
	{
		$score += 25;
		print "Answer right for Q1!<P>";
	}
	else
	{
		print "Wrong answer for Q1!<P> The answer should be 'A'<P>";
	}
	if($a2 == "b2")
	{
		$score += 25;
		print "Answer right for Q2!<P>";
	}
	else
	{
		print "Wrong answer for Q2!<P> The answer should be 'B'<P>";
	}
	if($a3 == "c3")
	{
		$score += 25;
		print "Answer right for Q3!<P>";
	}
	else
	{
		print "Wrong answer for Q3!<P> The answer should be 'C'<P>";
	}
	if($a4 == "d4")
	{
		$score += 25;
		print "Answer right for Q4!<P>";
	}
	else
	{
		print "Wrong answer for Q4!<P> The answer should be 'D'<P>";
	}
	print "<P>Total score: $score%";


?>
</center>
</font>
<?php
	}
?>