Practice debugging Java in Eclipse

Today I was looking to practice debugging in Java.  Most videos I found online did not provide code. I found this older example and was able to copy the code and follow along.

http://www.developer.com/java/other/article.php/2221711/Debugging-a-Java-Program-with-Eclipse.htm By David Gallardo

I also learned how to quickly switch from debug mode to java mode by pressing these buttons in the upper right corner of Eclipse.







Code used for practice debugging: