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  1. #include <iostream>
  2. #include <string>
  3.  
  4.  
  5. template <typename T, typename... Args>
  6. struct Printer {
  7.     std::ostream& print(std::ostream& os, const T& t, const Args&... rest) const {
  8.         os << t << " ";
  9.         return Printer<Args...>().print(os, rest...);
  10.     }
  11. };
  12.  
  13. template <typename T>
  14. struct Printer<T> {
  15.     std::ostream& print(std::ostream& os, const T& t) const {
  16.         os << t << std::endl;
  17.         return os;
  18.     }
  19. };
  20.  
  21.  
  22. template <typename T, typename... Args>
  23. std::ostream& print(std::ostream& os, const T& t, const Args&... rest) {
  24.     return Printer<T, Args...>().print(os, t, rest...);
  25. }
  26.  
  27. int main()
  28. {
  29.     print(std::cout, std::string("hepup"));
  30.     print(std::cout, 1, 2.23434);
  31.     print(std::cout, "hello", '\n', 3.134, true, 1e8);
  32.     return 0;
  33. }
  34.  
Success #stdin #stdout 0s 4476KB
comments (?)
stdin
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Standard input is empty
stdout
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hepup
1 2.23434
hello 
 3.134 1 1e+08
https://ideone.com/x2XsTz
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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