Armstrong.java

import java.util.*;
public class Armstrong
{
 public static void main(String args[])
 {
 Scanner sc=new Scanner(System.in);
 System.out.println("Enter a 3 Digit Number");
 int n=sc.nextInt();
 int m=n;
 int sum=0;
 int r;
 while(n>0)
 {
 r=n%10;
 n=n/10;
 sum = sum+r*r*r;
 }
 if(sum==m)
 System.out.println("Its an Armstrong Number of 3 Digit Number");
 else
 System.out.println("Its not an Armstrong Number ");
 }
}