CPP
cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
#include <iostream>
using namespace std;
long long fact(int n)
{
if (n==0) return 1;
else return n*fact(n-1);
}
int main() {
int n;
cout<< "Vvedite chislo ";
cin >> n;
cout << endl;
cout << n <<"!= " << fact(n);
return 0;
}
Enter to Rename, Shift+Enter to Preview
OUTPUT
Run