Chapter 6.7, Problem 6.21CP

Explanation of Solution

“Yes,” the overloaded methods should have different parameter lists and different return values.

Method overloading:

A special feature in Java which allows a class to two or more methods with the same name, but different signatures.

• The method signature may differ in number of arguments used or the type of arguments used or sometimes both.

Example:

Method signature with different parameter types, but same method name...