Contoh Koding c++ Faktorial

#include <iostream.h>
#include <conio.h>
int faktorial (int nilai)
{
if (nilai<2)
{return 1;}
else
{return nilai *faktorial(nilai-1);}
}
int main ()
{
for (int x=0; x<=5; x++)
{
cout<<"faktorial ("<<x<<") = "<<faktorial (x)<<endl ;
}
getch ();
}