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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class base {
  5. public:
  6.     base();
  7.     base(const base& orig);
  8.     virtual ~base();
  9.     void baseMethod(int);
  10.  
  11. private:
  12. };
  13.  
  14. base::base()
  15. {
  16. }
  17.  
  18. base::~base() {
  19. }
  20.  
  21. void base::baseMethod(int a)
  22. {
  23.     std::cout<<"base::baseMethod : "<<a<<std::endl;
  24. }
  25.  
  26. class derivative : public base{
  27. public:
  28.     derivative();
  29.     derivative(const derivative& orig);
  30.     virtual ~derivative();
  31.  
  32.     void derivativeMethod(int);
  33.     void baseMethod(int);
  34. private:
  35.  
  36. };
  37.  
  38. derivative::derivative() : base(){
  39. }
  40.  
  41. derivative::~derivative() {
  42. }
  43.  
  44. void derivative::baseMethod(int a)
  45. {
  46.     std::cout<<"derivative::baseMethod : "<<a<<std::endl;
  47. }
  48.  
  49. void derivative::derivativeMethod(int a)
  50. {
  51.     baseMethod(a);
  52.     derivative::baseMethod(a);
  53. }
  54.  
  55. int main()
  56. {
  57.     derivative t;
  58.     t.baseMethod(1);
  59.     t.derivativeMethod(2);
  60. }
Success #stdin #stdout 0s 3468KB
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Standard input is empty
stdout
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derivative::baseMethod : 1
derivative::baseMethod : 2
derivative::baseMethod : 2
https://ideone.com/XlJbBs
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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