fork download
copy 
  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int factorial(int N) {
  5.     if(N == 0) 
  6.         return 1;
  7.     else 
  8.         return N * factorial(N-1);
  9.  
  10. }
  11.  
  12. int main()
  13. {
  14.     int N;
  15.     cin>>N;
  16.     cout<<factorial(N)<<endl;
  17.  
  18.     return 0;
  19. }
Success #stdin #stdout 0.01s 5276KB
comments (?)
stdin
copy 
4
stdout
copy 
24
https://ideone.com/ThTQZ9
5.
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!