The sum of the numbers is 30

I have 30 dollars!

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Assignment033</title>
</head>

<body>
<?php
/*
Date: 01/28/10
Programmer: Chad Hunt
Purpose: To add up the amount owed to me by my students.
*/

$number1=10//This is the $10 bucks Jenah owes me.
$number2=15//This is the $15 bucks David owes ms.
$number3=5;  #This is the 5 bucks Ethan owes me (plus interest).

$total=$number1+$number2+$number3//This creates a variable to hold total owed.

/*
This section prints to the browser.
It concatinates text, html, and php
variable output.
*/

print("<p>The sum of the numbers is ".$total."</p>");

print(
"I have ".($number1+$number2+$number3)." dollars!");

print 
show_source("Assignment033.php");
?>
</body>
</html>
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