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  1. #include <stdio.h>
  2. #include <iostream>
  3. using namespace std;
  4. class Base {
  5. public:
  6.    virtual void printName();
  7. };
  8. void Base::printName() {
  9.    cout << "Base" << endl;
  10. }
  11. class A : public Base {
  12. public:
  13. void printName();
  14. };
  15. void A::printName() {
  16.    cout << "A" << endl;
  17. }
  18. class B : public Base {
  19. public:
  20. void printName();
  21. };
  22. void B::printName() {
  23.    cout << "B" << endl;
  24. }
  25. int main(void) {
  26. 	A a;
  27. 	Base* ba = &a;
  28. 	ba->printName();
  29. 	return 0;
  30. }
  31.  
Success #stdin #stdout 0s 3456KB
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stdin
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Standard input is empty
stdout
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A
https://ideone.com/MPKy1w
language:
C++14 (clang 8.0)
created:
9 years ago
visibility:
public

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