Wednesday, July 1, 2015

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Program To Check If A Number Is A Multiple Of Another Number

The program below is the answer to Deitel's Java How to Program (9th Edition) Chapter 2 Exercise 2.26.

Question: Write an application that reads two integers, determines whether the first is a multiple of the second and prints the result. [Hint: Use the remainder operator.]


/**
 *
 * @Author: Aghatise Osazuwa
 * Website: www.cscprogrammingtutorials.com
 *
 * Exercise 2.26 - Multiples
 * This Program Determines Whether The First Number Is A Multiple Of The Second Number
 *
 */ 

import java.util.Scanner;

public class Ex02_26 {
    public static void main (String [] args) {

 Scanner numbers = new Scanner (System.in);        

 int num1;
        int num2; 
        int check;
        
        System.out.print ("Enter First Number: ");
        num1 = numbers.nextInt();
        System.out.print ("Enter Second Number: ");
        num2 = numbers.nextInt();
        check = num2%num1;
        
        System.out.println ();
        
        if (check == 0)
            System.out.printf ("The Number %d is a multiple of %d", num1, num2);
        else
            System.out.printf ("The Number %d is not a multiple of %d", num1, num2);

    }
}

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