#ifndef SELLER_H #define SELLER_H #include "entity.h" #include "article.h" #include #include class Article; class Seller : public Entity { public: void setSellerNo(int sellerNo); void setFirstName(const std::string& firstName); void setLastName(const std::string& lastName); void setNumberOfOfferedArticles(int number); size_t getNumberOfOfferedArticles(); private: int sellerNo_{-1}; int numberOfOfferedArticles_{}; std::string firstName_{}; std::string lastName_{}; std::vector
articles_{}; }; #endif