This post explains how to use variables in Java. Learn the primitive types (and what that means) and just why variables are so important for any coding!

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.

Java developers making the leap from Java syntax to ActionScript have been known to stumble, or at least bruise their fingers typing vars where none used to be. Chet Haase launches a two-part ...