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

int factorial(int n)
{
    int fact = 1;
    int i;
    for(i=1;i<=n;i++)
    {  
	fact = fact * i;
    }
    return fact;
}

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