Armstrong number

 #include <stdio.h> 

int main() 

{ 

    int num, originalNum, remainder, result = 0; 

    printf("Enter a three-digit integer: "); 

    scanf("%d", &num); originalNum = num; 

    while (originalNum != 0) 

    { 

        remainder = originalNum % 10; 

        result += remainder * remainder * remainder; originalNum /= 10;

        }

        if (result == num) 

        printf("%d is an Armstrong number.", num); 

        else 

        printf("%d is not an Armstrong number.", num); 

        return 0; 

    

}