fork(5) download 
  1. #include <iostream>
  2. #include <sstream>
  3.  
  4. template<typename ... Ts>
  5. std::string concat(Ts&&...args)
  6. {
  7.     std::stringstream ss;
  8.     const int dummy[] = {0, (ss << std::forward<Ts>(args), 0)...};
  9.     static_cast<void>(dummy); // avoid warning for unused variable
  10.     return ss.str();
  11. }
  12.  
  13. int main()
  14. {
  15.     std::cout << concat(88, 'a', "home", 9) << std::endl;
  16.     return 0;
  17. }
  18.  
  19.  
Success #stdin #stdout 0s 3428KB
comments (?)
stdin 
Standard input is empty
stdout 
88ahome9
https://ideone.com/4TsWUw
language:
C++14 (gcc 8.3)
created:
11 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!