c++实现图书馆管理系统代码
时间: 2024-07-16 15:00:34 浏览: 84
在C++中实现一个简单的图书馆管理系统,我们可以设计一个类库(Library)来管理书籍、用户和借阅操作。这是一个基础的概述,不包括所有的细节,但可以提供一个概览:
```cpp
#include <iostream>
#include <string>
#include <vector>
class User {
public:
std::string name;
std::string libraryCard;
User(const std::string& name, const std::string& libraryCard) : name(name), libraryCard(libraryCard) {}
};
class Book {
public:
std::string title;
std::string author;
Book(const std::string& title, const std::string& author) : title(title), author(author) {}
};
class Library {
private:
std::vector<Book> books;
std::vector<User> users;
public:
// 添加书籍
void addBook(const Book& book) {
books.push_back(book);
}
// 用户借书
void borrowBook(User& user, const Book& book) {
if (findBook(book.title) && findUser(user.name)) {
// 假设这里有一个借书的操作,比如更新用户信息和书籍状态
std::cout << "User " << user.name << " borrowed book " << book.title << std::endl;
} else {
std::cout << "Invalid book or user" << std::endl;
}
}
// 还书
void returnBook(const Book& book) {
// 检查用户是否已归还书籍,然后更新书籍状态
// 代码略去实际操作细节
}
private:
bool findBook(const std::string& title) {
for (const auto& book : books) {
if (book.title == title) {
return true;
}
}
return false;
}
bool findUser(const std::string& name) {
for (const auto& user : users) {
if (user.name == name) {
return true;
}
}
return false;
}
};
int main() {
Library library;
Book book("The Great Gatsby", "F. Scott Fitzgerald");
User user("Alice", "123456");
library.addBook(book);
library.borrowBook(user, book); // 示例操作
return 0;
}
```
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