20) Write a Program to check whether the given number is Armstrong number .

Program

 public class ArmStrong {
        public static void main(String[] args) {
        int num = 270, number, temp, total = 0;
        number = num;
        while (number != 0)
        {
            temp = number % 10;
            total = total + temp*temp*temp;
            number /= 10;
        }

        if(total == num)
            System.out.println(num + " is an Armstrong number");
        else
            System.out.println(num + " is not an Armstrong number");
    }
}
 
  

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