Problem Statement:

Write a Java program to calculate Area of Rectangle

On this page, we will write a java program to calculate the area of the rectangle. Before writing the program we will analyze the IPO of the program.

Input

Length
Width

Process

Area of Rectangle = Length x Width

Output 

Area of Rectangle

Java Program:

/**************************************************
 * AreaOfRectangle.java
 * @program : Area of Rectangle
 * @web    :  www.TestingDocs.com
 * @author    :  
 * @version   : 1.0
 **************************************************/

import java.util.*;

public class AreaOfRectangle 
{
  public static void main(String arg[ ]) 
  {
    Scanner keyboard = new Scanner(System.in);
    int length, width, areaRectangle;
    System.out.print("Enter Length := ");
    length = keyboard.nextInt();
    System.out.print("Enter Width := ");
    width = keyboard.nextInt();
    areaRectangle = length * width;
    System.out.println("Area of Rectangle = "+ areaRectangle);
  }
}

 

Sample Output:

Enter Length := 5
Enter Width := 3
Area of Rectangle = 15

Screenshot: