#include <cstdlib>
#include <iostream>
using namespace std;
int main(int argc, char *argv[])
{
int i, n, f=1;
cout<<" Masukkan bilangan positif ? ";
cin>> n;
cout<<n<<" faktorial = ";
for(i=2; i<=n; i++){
f*= i;
}
cout<< f << endl;
system("PAUSE");
return EXIT_SUCCESS;
}