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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. class DoSomething
  6. {
  7. 	public:
  8. 	virtual void unko() = 0;
  9. };
  10.  
  11. class Humanoid
  12. {
  13. 	public:
  14. 	virtual void say() = 0;
  15. };
  16.  
  17. class Human : public Humanoid, public DoSomething
  18. {
  19. 	public:
  20. 		void unko(){
  21. 			_unko();
  22. 		}
  23. 		void say(){ unko(); }
  24. 	private:
  25. 		virtual void _unko(){
  26. 			cout << "Ya-Hoo!!!!!!!!!!!!" << endl;
  27. 		}
  28. };
  29.  
  30. class Woman : public Human
  31. {
  32. 	public:
  33. 	private:
  34. 		virtual void _unko(){
  35. 			cout << "Iyaaaaaaaa!!!!!!!!" << endl;
  36. 		}
  37. };
  38.  
  39. class BeautifulGirl : public Humanoid
  40. {
  41. 	public:
  42. 		void say(){ cout << "I love you." << endl;}
  43.  
  44. };
  45.  
  46. int main()
  47. {
  48. 	Human a;
  49. 	Woman b;
  50. 	BeautifulGirl c;
  51. 	Humanoid *tmps[] = { &a, &b, &c };
  52. 	for(int i=0; i<3; i++){ tmps[i]->say(); }
  53. 	//c.unko(); // !error
  54. 	return 0;
  55. }
Success #stdin #stdout 0s 3340KB
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stdin
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Standard input is empty
stdout
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Ya-Hoo!!!!!!!!!!!!
Iyaaaaaaaa!!!!!!!!
I love you.
https://ideone.com/ZUltlB
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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