Cod sursa(job #711990)
Utilizator | Data | 12 martie 2012 22:16:51 | |
---|---|---|---|
Problema | Factorial | Scor | 5 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.25 kb |
#include <fstream>
#include <iostream>
using namespace std;
int fact(int n)
{
if(n==0) return 1;
else return n*fact(n-1);
}
main()
{
int n;
ifstream f("fact.in");
ofstream g("fact.out");
f>>n;
g<<fact(n);
f.close();
g.close();
}