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  1. #include <iostream>
  2. #include <functional>
  3.  
  4. using namespace std;
  5.  
  6. class Button
  7. {
  8.    private:
  9.        function<void()> f_m;
  10.    public:
  11.        Button(function<void()> f) : f_m(f) {}
  12.        ~Button(){}
  13.        void operator() () { f_m(); }
  14.  
  15. };
  16.  
  17. class Game_Events
  18. {
  19.     public:
  20.         Button* button; 
  21.         Game_Events()
  22.         {
  23.             button = new Button([this]()->void{this->Close(); });
  24.         }
  25.         ~Game_Events(){}
  26.         void Close(){ cout<<"Boum"<<endl;} //I need to pass this function for call it on the other side
  27. };
  28.  
  29. int main() {
  30. 	Game_Events e; 
  31. 	(*e.button)(); 
  32.  
  33. 	return 0;
  34. }
Success #stdin #stdout 0s 3412KB
comments (?)
stdin 
Standard input is empty
stdout 
Boum
https://ideone.com/9zLYHf
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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