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  1. class Element {
  2. protected:
  3.     Element(int size){}
  4.     virtual ~Element(void){}
  5. };
  6.  
  7. class Square: public Element {
  8. public:
  9.     Square(int size):Element(size){}
  10. };
  11.  
  12. int main()
  13. {
  14. 	int size = 10;
  15. 	int index = 0;
  16.  
  17. 	//constructor
  18. 	Element** elements = new Element *[size];
  19. 	for (int i = 0; i < size; i++) {
  20. 		elements[i] = 0;
  21. 	}
  22. 	//later
  23. 	elements[index] = new Square(5);
  24. 	//destructor
  25. 	delete [] elements;
  26. }
Success #stdin #stdout 0.02s 2852KB
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https://ideone.com/7PJXH
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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