note CountZero Homework? I remember someone else posting exactly the same question some time ago.<p>Use Super Search to find a lot of good suggestions.<!-- Node text goes above. Div tags should contain sig only --> <div class="pmsig"><div class="pmsig-198160"> <p>CountZero</p><p><i>A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity."</i> - [http://www.canonical.org/~kragen/tao-of-programming.html|The Tao of Programming], 4.1 - Geoffrey James</p>My blog: [http://imperialdeltronics.wordpress.com|Imperial Deltronics] </div></div> 1007388 1007388