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  1. #include <iostream>
  2. #include <memory>
  3.  
  4. using namespace std;
  5.  
  6. struct Parent{
  7.     virtual void funky() = 0;
  8.     virtual ~Parent(){}
  9. };
  10.  
  11. struct Child1 : Parent{
  12.     void funky(){cout << "Child 1";}
  13. };
  14.  
  15. struct Child2 : Parent{
  16.     void funky(){cout << "Child 2";}
  17. };
  18.  
  19. int main()
  20. {
  21.     shared_ptr<Parent> ptr(new Child1());
  22.     ptr->funky();
  23.     cout << '\n';
  24.     ptr.reset(new Child2());
  25.     ptr->funky();
  26.     cout << '\n';
  27.  
  28.     return 0;
  29. }
Success #stdin #stdout 0s 3432KB
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stdin
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Standard input is empty
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Child 1
Child 2
https://ideone.com/7H9U7y
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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