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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Parent {
  5. public:
  6. 	virtual void f() { cout << "Parent" << endl; }
  7. };
  8.  
  9. class Child : public Parent {
  10. public:
  11. 	void f() { cout << "Child" << endl; }
  12. };
  13.  
  14. void t1(Parent * p) { p->f(); }
  15. void t2(Parent & p) { p.f(); }
  16.  
  17. int main() {
  18. 	Child a;
  19.  
  20. 	t1(&a);
  21. 	t2(a);
  22.  
  23. 	return 0;
  24. }
Success #stdin #stdout 0s 3096KB
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Child
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https://ideone.com/xlPEMO
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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