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  1. #include <iostream>
  2.  
  3. class A {
  4. public:
  5. 	virtual void foo() { std::cout << "A" << std::endl; }
  6. 	void bar() { std::cout << "A" << std::endl; }
  7. };
  8.  
  9. class B : public A {
  10. public:
  11. 	virtual void foo() { std::cout << "B" << std::endl; }
  12. 	void bar() { std::cout << "B" << std::endl; }
  13. };
  14.  
  15.  
  16. int main(int, char**) {
  17. 	B b;
  18. 	A * pA = new A;
  19. 	A * pA2 = &b;
  20.     b.foo(); b.bar();
  21.     pA ->foo(); 
  22.     pA->bar();
  23.     pA2->foo(); 
  24.     pA2->bar();
  25. }
Success #stdin #stdout 0s 3428KB
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stdin
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Standard input is empty
stdout
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B
B
A
A
B
A
https://ideone.com/EvKPs3
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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