MULTIPLE INHERITENCE 1

Description:

Write a program that calculates the area and perimeter of an rectangle but, to perform this program, multiple inheritance is used. Test Case 1 Input (stdin) 5.1 2.3 Expected Output 11.73 14.80 Test Case 2 Input (stdin) 1.5 2.5 Expected Output 3.75 8.00

Program :

import java.io.*;

import java.util.Scanner;

public class TestClass {

public static void main(String[] args) {

double a,b,d,p;

       Scanner sc = new Scanner(System.in);

       a = sc.nextDouble();

       b = sc.nextDouble();

       p=a*b;

       System.out.printf("%.2f",p);

       d=2*(a+b);

       System.out.printf("\n%.2f",d);

}

}