Armstrong Number

package com.tutorial4u;

import java.util.Scanner;

public class Armstrong {

       public static void main(String[] args) {

             int rem, sum=0,temp;

             System.out.print("Enter a number to check Armstrong : ");

             Scanner sc = new Scanner(System.in);

             int num = sc.nextInt();

             temp = num;

             while(num!=0){

                    rem = num % 10;

                    sum = sum+rem*rem*rem;

                    num = num/10;

             }

             if(temp == sum){

                    System.out.println("Given number is Armstrong");

             }else{

                    System.out.println("Given number is Armstrong");

             }

       }

}

Output:

Enter a number to check Armstrong : 153

Given number is Armstrong