#include <stdio.h>
#include <stdlib.h>

int main()
{
   int i, n, factorial;
	
   printf("Factorial de n (1 * 2 * 3 * ... * n)\n");
   printf("Dame el valor de n: ");
   scanf("%d", &n);
   factorial = 1;
   for(i=1;i<=n;i++)
   {  
      factorial = factorial * i;
   }
   printf("El factorial de %d es %d\n", n, factorial);
   system("pause");
   return 0;
}