Polymorphism is one of the fundamental concepts in Object-Oriented Programming (OOP). It refers to the ability of a function, method, or object to take on multiple forms. Polymorphism in Java is ...

5) Write a Java program to calculate the area of different shapes namely circle, rectangle, and triangle using the concept of method overloading. 6) Write two Java classes Employee and Engineer.

Maximizing code reuse in your Java programs means writing code that is easy to read, understand, and maintain. Here are eight ways to get started.