Apr 28, 2025 · Write a Java program to extend the Shape interface by adding a getPerimeter() method and implement it in Rectangle, Circle, and Triangle classes. Write a Java program to …

Java program to find the area of rectangle and triangle using Interface. Write a Java program to define an interface called Area which contains a method called Compute() and calculate areas …

Aug 5, 2024 · In this article, we will learn how to find the area of the triangle. There can be two possibilities while calculating the area of the triangle as per cases. Case 1: When the height …

Apr 28, 2025 · Write a Java program to create an abstract class Shape with abstract methods calculateArea () and calculatePerimeter (). Create subclasses Circle and Triangle that extend …

Apr 28, 2025 · The class provides implementations of the abstract methods "getArea()" and "getPerimeter()" to calculate the area and perimeter of the triangle based on its three sides …

May 2, 2017 · double radius = 3; Shape circle = new Circle(radius); System.out.println("The radius of the circle is: " + radius + "The area is: " + circle.getArea() + "and the perimeter is: " + …

Mar 13, 2025 · Write a Java program to create an abstract class GeometricShape with abstract methods area() and perimeter(). Create subclasses Triangle and Square that extend the …

Apr 28, 2025 · Java Polymorphism Exercises, Practice, Solution - Explore Java polymorphism by creating a Shape base class with Circle, Rectangle, and Triangle subclasses. Each subclass …

Sep 25, 2018 · Area a = new Triangle(); a.cal(h,b); Area c = new Rectangle(); c.cal(h,b); a.display(); c.display();}} abstract class Area {abstract void cal(float a1 , float b1); void display() …

1. Write a Java program to create an interface Shape with the getArea() method. Create three classes Rectangle, Circle, and Triangle that implement the Shape interface. Implement the …