Calculator Faktorial

#include <iostream>
//Ini adalah Fungsi-nya
using namespace std;
float factorial(float n)
{

if(n>1)
return n*factorial(n-1);
else
return 1;
}
main()
{

float fac,n;
//title
cout<<"\t\t$-----------------------------------$"<<endl;
cout<<"\t\t|CONTOH PROGRAM CALCULATOR FAKTORIAL|"<<endl;
cout<<"\t\t|        by : ageung hidayat        |"<<endl;
cout<<"\t\t$-------$-------*****-------$-------$"<<endl;
cout<<"\nMasukkan Angka: ";
cin>>n;
//output
cout<<"Faktorial dari "<<n<<" adalah "<<factorial(n)<<endl;
}