upd: first version of booksystem

This commit is contained in:
2023-12-14 03:01:37 +00:00
parent db4830d7d9
commit 7ca2b28548
6 changed files with 230 additions and 9 deletions

View File

@ -28,6 +28,7 @@ class BookDataBase {
public:
void Open(std::string file_name);
bool HaveISBN(const std::string &ISBN);
bool HaveISBN(const std::string &ISBN,BookItemClass &ret);
void CreateEmptyBook(const std::string &ISBN);
void QueryBook(const std::string &ISBN, const std::string &name,
const std::string &author, const std::string &keyword,