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Chapter 3 Methods: Communicating with Objects
After studying this chapter, you will
Objectives
Understand the role that methods play in an object-oriented program.
Know how to use parameters and arguments to pass data to an object.
Understand how constructor methods are used to instantiate objects.
Know the difference between passing a value and passing a reference to an object.
Be able to design your own methods.
Know how to use the if-else and while control structures.
