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  1. #include <iostream>
  2.  
  3. class Base
  4. {
  5. 	public:
  6. 		Base() : EimaiEnaAttribute(322)
  7. 		{}
  8. 		virtual ~Base() = default;
  9.  
  10. 		int EimaiEnaAttribute;
  11.  
  12. 		virtual void Display() const
  13. 		{
  14. 			std::cout << EimaiEnaAttribute << std::endl;
  15. 		}
  16. };
  17.  
  18. class Derived final : public Base
  19. {
  20. 	public:
  21. 		Derived() : Base(), EimaiEnaAlloAttribute(420)
  22. 		{}
  23. 		~Derived() = default;
  24.  
  25. 		int EimaiEnaAlloAttribute;
  26.  
  27. 		void Display() const override
  28. 		{
  29. 			Base::Display();
  30. 			std::cout << EimaiEnaAlloAttribute << std::endl;
  31. 		}
  32. };
  33.  
  34. int main()
  35. {
  36. 	Derived a;
  37.  
  38. 	a.Display();
  39.  
  40. 	return 0;
  41. }
Success #stdin #stdout 0s 3460KB
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Standard input is empty
stdout
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322
420
https://ideone.com/up7WEc
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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