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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Line;
  5.  
  6. class Shape 
  7. {
  8. public:
  9.     Line GetTangent();
  10. };
  11.  
  12. class Line : Shape
  13. {
  14.  
  15. };
  16.  
  17. Line Shape::GetTangent()
  18. {
  19. 	return Line();
  20. }
  21.  
  22. int main() 
  23. {
  24.  
  25. 	Shape s;
  26. 	Line line = s.GetTangent();
  27.  
  28. 	// your code goes here
  29. 	return 0;
  30. }
Success #stdin #stdout 0s 3292KB
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https://ideone.com/ZrOgdR
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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