Sum - Chapter 9

<html xmlns = "http://www.w3.org/1999/xhtml">
   <head>
      <title>Sum the Even Integers from 2 to 100</title>

      <script type = "text/javascript">
         <!--
         var sum = 0;

         for ( var number = 2; number <= 100; number += 2 )
            sum += number;

         document.writeln( "The sum of the even integers " +
            "from 2 to 100 is " + sum );
         // -->
      </script>

   </head><body></body>
</html>