SPY NUMBER

SPYNUMBER:

A spy number is a number where the sum of its digits equals the product of its digits. For example, 1124 is a spy number, the sum of its digits is 1+1+2+4=8 and the product of its digits is 1*1*2*4=8.

/* java program to find given number is spynumber or not*/

import java.util.*;

public class SpyNumber

{

    public static void main(String args[])

    {

        int no, pro, sum, digit;

        pro = 1;

        sum = 0;

        Scanner sc = new Scanner(System.in);

        System.out.println("Enter a number to check spy number :");

        no = sc.nextInt();

        while(no != 0)

        {

            digit = no % 10;

            pro = pro * digit;

            sum = sum + digit;

            no = no / 10;

        }

        if(sum == pro)

        {

            System.out.println("Spy Number");

        }

        else

        {

            System.out.println("Not Spy Number");

        }

    }

}

OUTPUT:

Enter a number to check spy number:

1124

Spy Number

Enter a number to check spy number:

1254

Not Spy Number