fork(1) download
copy 
  1. #include <iostream>
  2.  
  3. template<std::size_t N>
  4. struct factorial {
  5.   static const int value = factorial<N-1>::value * N;
  6. };
  7.  
  8. template<>
  9. struct factorial<0> {
  10.   static const int value = 1;
  11. };
  12.  
  13. int main() {
  14.   std::cout << factorial<5>::value << std::endl;
  15. }
Success #stdin #stdout 0s 2828KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
120
https://ideone.com/R8ZFz
language:
C++14 (gcc 8.3)
created:
12 years 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!