Feb 19, 2025 · Write a Java program to create a base class Shape with a method called calculateArea (). Create three subclasses: Circle, Rectangle, and Triangle. Override the …

Mar 31, 2022 · A better way could be: make Shape abstract, and have an abstract method protected double computeArea() ... and a (non-abstract) method printArea () ... that calls the …

Feb 19, 2025 · Learn Java method overriding by creating a Shape class with a getArea () method and a Rectangle subclass that calculates the rectangle’s area.

Apr 26, 2022 · In this program, we will see how to find the area of a square, rectangle, and circle using Method Overloading. Declare three different classes for rectangle, square, and circle. …

Apr 29, 2014 · We have two classes, with the first one being a Rectangle: this.length = length; this.width = width; Next we have an extension class called Square, which extends Rectangle, …

Mar 3, 2021 · Explore this Java tutorial showcasing inheritance by calculating the area of various shapes. Geared towards beginners, it provides clear explanations and code examples to …

Create a Java program to calculate and display the area of different shapes: Circle, Rectangle, and Triangle. Use inheritance and method overriding to achieve this.

Apr 11, 2025 · Java Inheritance is a fundamental concept in OOP (Object-Oriented Programming). It is the mechanism in Java by which one class is allowed to inherit the …

Write a program in java to define a class Shape which has data member „area‟ and a member function showArea (). Derive two classes Circle and Rectangle from Shape class. Add …

Polymorphism in Java allows creating an entity that will perform different operations in different conditions. In this tutorial, we will learn about the Polymorphism in Java with examples.