While Counter - Chapter 9

<html xmlns = "http://www.w3.org/1999/xhtml">
   <head>
      <title>Counter-Controlled Repetition</title>

      <script type = "text/javascript">
         <!--
         var counter = 1;            // initialization

         while ( counter <= 7 ) {    // repetition condition
            document.writeln( "<p style = \"font-size: " +
               counter + "ex\">XHTML font size " + counter +
               "ex</p>" );
            ++counter;               // increment
         }
         // -->
      </script>

   </head><body></body>
</html>