Chapter 15.5, Problem 15.5.1CP

Program Plan Intro

Inner class:

• When a class is defined within the scope of another class then the class is called as inner class or nested class.
• Inner class objects are being created in the outer class.
• An inner class can also be used as a regular class.
• A class is defined to be a nested class only if it is used by its outer class.

Anonymous inner class:

• It is other inner class in the inner class that is defined without a name.
• It is used to the combine the process defining and instance creation of the class in one single step.