//java program to check number is armstrong or not

//A number is armstrong number if the sum of cubes of its digits is equal to number

import java.util.Scanner;

import java.lang.Math;

public class ArmstsrongNumberExample2

{

static boolean isArmstrong(int n)

{

int temp, digits=0, last=0, sum=0;

temp=n;

while(temp>0)

{

temp = temp/10;

digits++;

}

temp = n;

while(temp>0)

{

last = temp % 10;

sum += (Math.pow(last, digits));

temp = temp/10;

}

if(n==sum)

{

return true;

}

else

{

return false;

}

}

public static void main(String args[])

{

int num;

Scanner sc= new Scanner(System.in);

System.out.print("Enter the number: ");

num=sc.nextInt();

if(isArmstrong(num))

{

System.out.print("Armstrong ");

}

else

{

System.out.print("Not Armstrong ");

}

}

}