Question

Write a program that collects the dimensions of two rectangles. For each rectangle, the program collects the width and length. Then, the program should print one of the following messages depending on the relative values of the rectangle sizes:

-          Rectangle 1 is bigger than Rectangle 2.

-          Rectangle 1 is the same size as Rectangle 2.

-          Rectangle 2 is bigger than Rectangle 1.

For example, consider the sample output of the proposed program (the bold font represents user input):

Please enter the width of Rectangle 1: 10

Please enter the length of Rectangle 1: 50

Please enter the width of Rectangle 2: 20

Please enter the length of Rectangle 2: 10

Rectangle 1 is bigger than Rectangle 2.

Assume that all dimensions are integers. The size (area) of a rectangle is the product of its length and width.

Answer 1

import java.util.Scanner;

public class RectangleEx {
   public static void main(String[] args) {
       Scanner sc = new Scanner(System.in);
       System.out.println("Please enter the width of Rectangle 1:");
       int w1 = sc.nextInt();
       System.out.println("Please enter the length of Rectangle 1:");
       int l1 = sc.nextInt();
       System.out.println("Please enter the width of Rectangle 2:");
       int w2 = sc.nextInt();
       System.out.println("Please enter the length of Rectangle 2:");
       int l2 = sc.nextInt();
       int area1 = l1 * w1;
       int area2 = l2 * w2;
       if (area1 > area2)
           System.out.println("Rectangle 1 is bigger than Rectangle 2");
       else
           System.out.println("Rectangle 2 is bigger than Rectangle 1");
   }
}

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