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  1. #include <iostream>
  2. #include <vector>
  3.  
  4. struct Widget {
  5.     virtual void inflate();
  6. };
  7.  
  8. struct Label : public Widget {
  9.     void inflate();
  10. };
  11.  
  12. void Label::inflate(){
  13.     std::cout << "Child function called" << std::endl;
  14. }
  15.  
  16. void Widget::inflate(){
  17.     std::cout << "Parent function called" << std::endl;
  18. }
  19.  
  20. int main()
  21. {
  22.     std::vector<Widget*> widgets = std::vector<Widget*>();
  23.     Label Label1;
  24.     Label Label2;
  25.     widgets.push_back(&Label1);
  26.     widgets.push_back(&Label2);
  27.     int i = 0;
  28.     while(i < widgets.size()){
  29.         widgets[i]->inflate();
  30.         i++;
  31.     }
  32. }
  33.  
Success #stdin #stdout 0s 4416KB
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stdin
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Standard input is empty
stdout
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Child function called
Child function called
https://ideone.com/ETDClF
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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