CS665Assign6

The refactorings that I have done on the original Assignment 2 are:

• extract method.
• The next refactoring was Introduce parameter method and this was done on the Bank.java app and in doing this it added another class:  CreateAccountParameter.
• The 3rd refactoring was extract interface and this was done on the main runnable app.
• In account.java I then did a move method which simplified the code.  All the refactoring still allowed the 2nd assignment to run as expected.