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  1. #include <iostream>
  2. #include <vector>
  3. #include <string>
  4.  
  5. class Base{
  6.     std::vector<std::string> Names; //coloquei entre parenteses porque por algum motivo o string desaparece quando coloco da maneira correta
  7.     public:
  8.         void Add(std::string);
  9.         std::string Get(int);
  10. };
  11. void Base::Add(std::string name){
  12.     this->Names.push_back(name);
  13. }
  14. std::string Base::Get(int name_position){
  15.     return this->Names[name_position];
  16. }
  17. // classe derivada
  18. class Derived : public Base{
  19.     public:
  20.         void New(std::string);
  21. };
  22. void Derived::New(std::string name){
  23.     Base::Add(name);
  24. }
  25.  
  26. int main(){
  27.     Base base;
  28.     Derived derived;
  29.     derived.New("joao");
  30.     std::cout<<derived.Get(0);
  31.  
  32.     return 0;
  33. }
Success #stdin #stdout 0s 4400KB
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Standard input is empty
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joao
https://ideone.com/MBdfwI
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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