#include <cstdlib> #include <iostream> using namespace std; int factorial(int f){ int hasil=1; for(int i=1;i<=f;i++){ hasil*=i; } return hasil; } int main(int argc, char *argv[]) { int a; cout<<"Masukan Bilangan yang akan di factorial-kan : "; cin>>a; cout<<endl<<a<<"! = "<<factorial(a)<<endl<<endl; system("PAUSE"); return EXIT_SUCCESS; }