Arm Strong Number

/*
 * Arm Strong Number
 * Date : 25.05.19
 */
public class ArmStrong {
    public static void main(String args[]) {
        System.out.print("The Arm Strong numbers: ");
        for(int i = 1; i <= 1000; i++) {
            if(arm(i)) System.out.print(i + " ");
        }
    }
    static boolean arm(int a) {
        int result = 0, n = a;
        while(a != 0) {
            int k = a % 10;
            result += k * k * k;
            a /= 10;
        }
        if(result == n) return true;
        return false;
    }
}