This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
There are a number of Java related sites about. You can try here: http://javaskyline.com/ or any other links found on the JavaRanch Java Links page. Otherwise, I'd recommend asking and answering questions here in the forums to learn more about recursion and iteration. Corey
I ran across a series of articles on NetworkWorldFusion by Jeffrey R. Shapiro that cover the very topic of comparing and contrasting recursion and iteration in Java. The relevant five articles are at the bottom of the page (Sep 26, 2001 to Oct 10, 2001). Good Luck.