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  1. #include <functional>
  2. #include <iostream>
  3.  
  4. std::function<void(int)> wrapper(std::function<void(int)> f){
  5.     return [f](int arg){
  6.         f(arg);
  7.     };
  8. }
  9.  
  10. void print_n(int n){
  11. 	std::cout << n << std::endl;
  12. }
  13.  
  14. int main()
  15. {	
  16. 	wrapper(print_n)(10);
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 15240KB
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Standard input is empty
stdout
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10
https://ideone.com/FgBU3F
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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