#include <stdio.h>

int main()
{
    int num, n, r, result = 0;
    printf("Enter a three-digit integer: ");
    scanf("%d", &num);
    n = num;

    while (n != 0)
    {
        // remainder contains the last digit
        r = n % 10;

        result += r * r * r;

        // removing last digit from the orignal number
        n /= 10;
    }

    if (result == num)
    {
        printf("%d is an Armstrong number.", num);
    }
    else
    {
        printf("%d is not an Armstrong number.", num);
    }
    return 0;
}
//......Coded by ARADHANA MISHRA