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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Pocisk{
  5.     public:
  6.     virtual Pocisk* clone() = 0;
  7.     virtual ~Pocisk() {}
  8. };
  9.  
  10. class Pochodna1 : public Pocisk {
  11.     public:
  12.     virtual Pochodna1* clone()
  13.     {
  14.       return new Pochodna1(*this);
  15.     }
  16. };
  17.  
  18. int main() {
  19.     Pocisk* p1 = new Pochodna1();
  20.     Pocisk* p2 = p1->clone();
  21.     delete p1;
  22.     delete p2;
  23.     return 0;
  24. }
Success #stdin #stdout 0s 3424KB
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https://ideone.com/3Yu3Jn
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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