Question 2.12: Write a Java program to print the area and perimeter of a rectangle.
Test Data:
Width = 5.5 Height = 8.5
Expected Output
Area is 5.6 * 8.5 = 47.60
Perimeter is 2 * (5.6 + 8.5) = 28.20
Solution:
package com.company;
import java.util.Scanner;
public class Lab2problem12 {
public static void main(String[] args)
{
Scanner Obj =new Scanner(System.in);
System.out.println("enter the width:");
double a =Obj.nextDouble();
System.out.println("enter the Hight:");
double b =Obj.nextDouble();
double area =(double) a * b;
double perimeter =(double) 2*(a+b);
System.out.println("the area: " + area);
System.out.println("the perimeter: " + perimeter);
}
}
