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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct Flyable{
  5.   int loadConcreteData(){
  6.   	cout << "Flyable\n"; return 0;
  7.   }
  8. };
  9.  
  10. struct Drivable{
  11.   int loadConcreteData(){
  12.   	 cout << "Drivable\n"; return 0;
  13.   }
  14. };
  15.  
  16. class Object{
  17.   virtual void loadData(){
  18.   }
  19. };
  20.  
  21. template<class ...CS>
  22. struct ConcreteLoader : Object, CS... {
  23.   	void loadData() override {
  24.   		int load[] = {
  25.   			this->CS::loadConcreteData()...
  26.   		};
  27.   	}
  28. };
  29.  
  30. class FlyingCar : public ConcreteLoader<Flyable,Drivable>{
  31. };
  32.  
  33. int main() {
  34. 	FlyingCar fc;
  35. 	fc.loadData();
  36. 	return 0;
  37. }
Success #stdin #stdout 0s 3468KB
comments (?)
stdin 
Standard input is empty
stdout 
Flyable
Drivable
https://ideone.com/blSEj5
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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