JAVA program for armstrong number

import java.util.Scanner;

public class armstrong 

{

public static void main(String args[])

{

int c=0,a,temp;

Scanner sc=new Scanner(System.in);

System.out.println("Enter the number");

int n=sc.nextInt();

temp=n;

while(n>0)

{

a=n%10;

n=n/10;

c=c+(a*a*a);

}

if(temp==c)

System.out.println("armstrong number");

else

System.out.println("not a armstrong number");

}

}

OUTPUT

Enter a number

6

not a armstrong number