Big Java & Java Concepts example project "account"

You can use this project as follows:

 - invoke the main method of the compiled BankAccountTester class by right-clicking on the class
 representation and selecting the main method.
 - create a BankAccount object
 - make deposits and withdrawals on the account   
 - use the "getBalance" from the BankAccount object to check the updated balance.
 
This project illustrates concepts covered in "Big Java" and "Java Concepts", Chapter 3 
"Implementing Classes".

 - 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 
 - to appreciate the importance of documentation comments