#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
int main()
{
//An Armstrong number is a number such that the sum
//! of its digits raised to the third power is equal to the number
//! itself. For example, 371 is an Armstrong number, since
//! 3**3 + 7**3 + 1**3 = 371.
int a, n, b = 0, t;
printf("Enter the no: ");
scanf("%d", &n);
t = n;
while (n > 0)
{
a = n % 10;
b = b + a * a * a;
n = n / 10;
}
if (b == t)
{
printf("Its an Armstrong number");
}
else
{
printf("Its Not an Armstrong number");
}
getch();
return 0;
}