Untitled

import java.util.Scanner;

class Rectangle {

    double length;
    double breadth;


    double getArea() {
        return length * breadth;
    }


    double getPerimeter() {
        return 2 * (length + breadth);
    }
}

public class RectangleDemo {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);


        Rectangle rect = new Rectangle();


        System.out.print("Enter length of the rectangle: ");
        rect.length = sc.nextDouble();

        System.out.print("Enter breadth of the rectangle: ");
        rect.breadth = sc.nextDouble();


        System.out.println("Area of rectangle: " + rect.getArea());
        System.out.println("Perimeter of rectangle: " + rect.getPerimeter());
    }
}