Java Introduction - Essential Concepts Variables Epi 6

Chapter Two essentials of Java and looking at variables, part one.
The four different kinds of variables: instance, class, local, parameters.
Primitive data types and Reference or Object data types
The eight primitive data types: byte , short , int , long , float, double, boolean and char.

My web - with some notes and homework

Unicode® 6.2.0
Released: 2012 September 26

The Java™ Tutorials : Variables