Big Java example project "greeter2"

You can use this project as follows:

 - invoke the main method of the compiled GreeterTest class by right-clicking on the class
 representation and selecting the main method.
 - alternatively you can interactively create Greeter objects and call their sayHello methods.
 
This project illustrates concepts covered in Big Java, Chapter 2 
"An Introduction to Objects and Classes".

 - to understand the concepts of classes and objects
 - to realize the difference between objects and object references
 - to become familiar with the process of implementing classes
 - to understand the purpose and use of constructors 
 - to understand how to access instance fields and local variables 