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  1. #include <iostream>
  2. #include <vector>
  3.  
  4. template<class T>
  5. class Obj {
  6. private:
  7. 	T a;
  8. public:
  9. 	Obj(T a_) : a(a_) {}
  10.  
  11. 	const T& getA() const { return a; }
  12. };
  13.  
  14. int main() {
  15. 	std::vector<Obj<int>> objs;
  16.  
  17. 	objs.push_back(Obj<int>(5));
  18. 	objs.push_back(Obj<int>(10));
  19. 	objs.push_back(Obj<int>(15));
  20. 	objs.push_back(Obj<int>(20));
  21.  
  22. 	for(Obj<int> &obj : objs) {
  23. 		std::cout << obj.getA() << "\n";
  24. 	}
  25.  
  26. 	std::cout << std::flush;
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 3272KB
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stdin
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Standard input is empty
stdout
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5
10
15
20
https://ideone.com/McvpYg
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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