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  1. #include <iostream>
  2. #include <memory>
  3. #include <vector>
  4. class Parent
  5. {
  6. public:
  7.     Parent() {}
  8.  
  9.     virtual void logic() = 0;
  10.  
  11.     //strings and other members of every Child
  12. };
  13.  
  14. class Child1 : public Parent
  15. {
  16. public:
  17.     void logic() override { std::cout << "Hi from Child1." << std::endl; }
  18. };
  19.  
  20. class Child2 : public Parent
  21. {
  22. public:
  23.     void logic() override { std::cout << "Hi from Child2." << std::endl; }
  24. };
  25.  
  26. class Child3 : public Parent
  27. {
  28. public:
  29.     void logic() override { std::cout << "Hi from Child3." << std::endl; }
  30. };
  31.  
  32. int main() {
  33. 	std::vector<std::unique_ptr<Parent>> objects;
  34. 	objects.push_back(std::make_unique<Child1>());
  35. 	objects.push_back(std::make_unique<Child2>());
  36. 	objects.push_back(std::make_unique<Child3>());
  37.  
  38. 	for(const auto& child : objects)
  39. 	  child->logic();
  40. 	return 0;
  41. }
Success #stdin #stdout 0s 4364KB
comments (?)
stdin
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Standard input is empty
stdout
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Hi from Child1.
Hi from Child2.
Hi from Child3.
https://ideone.com/gIAnOi
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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