Cod sursa(job #2123385)
Utilizator | Data | 6 februarie 2018 10:22:46 | |
---|---|---|---|
Problema | Factorial | Scor | 5 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.28 kb |
#include <iostream>
#include <fstream>
using namespace std;
int x,fact=1;
int main()
{
ifstream f ("fact.in");
ofstream g ("fact.out");
f>>x;
if (x==0) g<<1;
else {
for (int i=1;i<=x;i++)
fact=fact*i;
g<<fact;
}
}