#include "seller.h" void Seller::setSellerNo(int seller_no) { this->sellerNo = seller_no; } void Seller::setFirstName(const std::string& firstName) { this->firstName = firstName; } void Seller::setLastName(const std::string& lastName) { this->lastName = lastName; } void Seller::setNumberOfOfferedArticles(int number) { numberOfOfferedArticles = number; } size_t Seller::getNumberOfOfferedArticles() { return articles.size(); }