fork(3) download
copy 
  1. #include <cstdlib>
  2.  
  3. template <class T>
  4. class ClassA
  5. {
  6. public:
  7. 	ClassA() : _length(0) { };
  8. 	ClassA(size_t length) : _length(length) { };
  9.  
  10. 	size_t Length() const { return _length; };
  11. 	void Length(size_t length) { _length = length; };
  12.  
  13. private:
  14. 	size_t _length;
  15.  
  16. };
  17.  
  18. template <class T>
  19. class ClassB : public ClassA<T>
  20. {
  21. public:
  22. 	ClassB() { };
  23.  
  24. 	template <size_t N>
  25. 	ClassB(const T (&value)[N]) :
  26. 		ClassA<T>(N)
  27. 	{
  28. 	}
  29.  
  30. 	template <size_t N>
  31. 	ClassB<T>& operator=(const T (&value)[N])
  32. 	{
  33. 		ClassA<T>::Length(N);
  34. 		return *this;
  35. 	}
  36.  
  37. };
  38.  
  39. int main()
  40. {
  41. 	ClassB<char> test = "Test";
  42.     return 0;
  43. }
Success #stdin #stdout 0s 15232KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/IT9QbV
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!