ArmStrong Number

import java.util.Scanner;

class Armstrong{

    public static void main(String[] args)

    {

        Scanner input = new Scanner(System.in);

        int val = 0,armnum,temp;

        System.out.println("Enter a number to check if it is armstrong or not");

        int num = input.nextInt();

        temp = num;

        while(num > 0){

            armnum = num % 10;

            num = num/10;

            val = val+(armnum*armnum*armnum);

        }

        if(temp == val){

            System.out.println(val+" is a Armstrong number");

        }

        else{

            System.out.println(val+" is not a Armstrong number");

        }

    }

}