项目描述：
（本次项目呢时用C++的知识点，来实现的，主要使用类，静态成员函数，成员变量，定义一个基类来展开的。（写的不好请多多指教）
1、图书有电子书和纸质书两种
2、图书按照类别存放在不同的书架
3、图书管理员按照书的类别对书进行操作
实现功能：
1、图书管理员将图书按照类别放入书架
2、图书管理员将某本书从书架中删除
3、图书管理员查找某本书的信息或者所有书的信息
4、图书管理员修改某本书的信息
5、图书管理员浏览某本书的内容
项目的类：
1、纸质书类：
（1）成员变量：书名 作者 价格 类别 编号 数量（书的数量，所有书的对象都能知
（2）成员函数：输出书的内容 获得书的信息 修改数量 获得书的类别
2、电子书类：
（1）成员变量：书名 作者 大小 类别
（2）成员函数：输出书的内容 获得书的信息 获得书的类别
3、书架类：
（1）成员变量：书架编号 书架类别 书架上书的数量 书的总数（所有书架都能知道）
（2） 成员函数：获得该书架书的数量 给该书架上添加书 从该书架上删除书
4、图书管理员类：
（1）成员变量：姓名 年龄 性别 工号
（2）成员函数：将书按照类别添加到书架上，将书从某个书架上删除
完成步骤：
1、定义纸质书类 电子书类 书架类 图书管理员类
2、将书的总数定义成静态成员变量
3、定义图书类，纸质书类和电子书类继承于图书类
4、在书架类中定义数组，将插入的书的信息放在数组中
在实例化书架类对象时，可以实例化一个对象数组，方便按书的类别找到对应的书架
5、图书管理员通过不同的方式浏览电子书和纸质书
7、将书架和书的信息存放到数据库
注意：类的声明和类的成员函数的定义分别在.h和.cpp文件中。
paperBook.h#pragma once#ifndef __PAPERBOOK_H_#define __PAPERBOOK_H_#include "Book.h"using namespace std;class paperBook :public Book{protected:string m_strNum; //书的编号double m_price;//书的价格static int m_count; //数的总数//成员函数public:paperBook(string strName, string strAuthor, string strType, double price, string strNum);//构造函数virtual ~paperBook();string GetNum();double GetPrice();int GetCount();void show();virtual void OutputBook();};#endif
paperBook.cpp#include "Book.h"#include "paperBook.h"#include "electBook.h"#include "Librarian.h"#include "BookShelf.h"using namespace std;int paperBook::m_count = 0;paperBook::paperBook(string strName, string strAuthor, string strType, double Price, string strNum) :Book(strName, strAuthor, strType){m_price = Price;m_strNum = strNum;m_count++;}paperBook::~paperBook(){m_count--;cout << "~paperBook" << endl;}void paperBook::show(){cout << "*********************************************************************************" << endl;cout << "该书的书名为：" << m_strName << "***" << "该书的作者为:" << m_strAuthor << "***" <<"该书的类型是:" << m_strType << endl;cout << "该书的价格为:" << m_price << "***￥/本" << "该书的编号为:" << m_strNum<< "****" <<"该书的总数是:" << m_count<<"本" << endl;cout << "*********************************************************************************" << endl;}string paperBook::GetNum(){cout << "该书的编号为:" << m_strNum << endl;return m_strNum;}double paperBook::GetPrice(){cout << "该书的价格为:" << m_price << endl;return m_price;}int paperBook::GetCount(){cout << "纸质书的总数为:" << m_count << endl;return m_count;}void paperBook::OutputBook(){cout << "正在读纸质书:《" << m_strName<<"》" << endl;}
ElecBook.h#pragma once#ifndef __ELECTBOOK_H_#define __ELECTBOOK_H_#include "Book.h"#include "paperBook.h"using namespace std;class electBook:public Book{protected:double m_size;public:electBook(string strName, string strAuthor, string strType, double size);;virtual ~electBook();void show();double GetSize();virtual void OutputBook();};#endif
ElecBook.cpp#include "electBook.h"#include "Book.h"#include "paperBook.h"using namespace std;electBook::electBook(string strName, string strAuthor, string strType, double size):Book(strName,strAuthor,strType){m_size = size;}electBook::~electBook(){cout << "~electBook" << endl;}double electBook::GetSize(){cout << "该书占内存的大小为:" << m_size << endl;return m_size;}void electBook::show(){cout << "**************************************************************************" << endl;cout << "该书的书名为:" << m_strName << "****" << "该书的作者为:" << m_strAuthor << "***" << endl;cout << "该书的大小为:" << m_size << "MB" << "该书的类型为:" << m_strType<< "***" << endl;cout << "*************************************************************************" << endl;}void electBook::OutputBook(){cout << "正在读电子书:《" < m_strName << "》" << endl;}
Book.cpp#include "Book.h"using namespace std;Book::Book(string strName, string strAuthor, string strType){m_strName = strName; //书名m_strAuthor = strAuthor; //作者m_strType = strType; //书的类别}Book::~Book(){cout << "~Book" << endl;}void Book::OutputBook(){cout << "小敏正在读书:《" << m_strName << "》" << endl;}string Book::GetName(){cout << "该书的书名为:" << m_strName << endl;return m_strName;}string Book::GetAuthor(){cout << "该书的作者为:" << m_strAuthor << endl;return m_strAuthor;}string Book::GetType(){cout << "该书的类别为:" << m_strType << endl;return m_strType;}
Book.h#ifndef __BOOK_H#define __BOOK_H#include <iostream>#include <string>using namespace std;class Book{protected:string m_strName;string m_strAuthor; //作者string m_strType; //类别public:Book(string strName, string strAuthor, string strType);virtual ~Book();//函数声明virtual void OutputBook();string GetName();string GetAuthor();string GetType();};#endif
BookShelf.cpp#include "Book.h"#include "BookShelf.h"#include "electBook.h"#include "paperBook.h"using namespace std;int BookShelf::m_strSum = 0;BookShelf::BookShelf(string strNum, string strType){m_count = 0;m_strNum = strNum;m_strType = strType;}string BookShelf::GetType(){cout << "该书的类型为:" << m_strType << endl;return m_strType;}void BookShelf::AddBook(paperBook & PaperBook){m_paperBookVector.push_back(PaperBook);m_count++;m_strSum++;}void BookShelf::DelBook(paperBook & PaperBook){string strNum = PaperBook.GetName();vector<paperBook>::iterator iter;for (iter= m_paperBookVector.begin();iter != m_paperBookVector.end(); iter++){string strNum = iter->GetNum();if (strNum == strNum){m_paperBookVector.erase(iter);m_count--;m_strSum--;break;}}}void BookShelf::show(){cout << "************************该书架上的书为:***********************************" << endl;vector<paperBook>::iterator iter;for (iter = m_paperBookVector.begin();iter != m_paperBookVector.end(); iter++){cout << "*****************************" << endl;cout << "该书的名为:" << iter->GetName() << endl;cout << "该书的作者:" << iter->GetAuthor() << endl;cout << "该书的编号为:" << iter->GetNum() << endl;cout << "*****************************" << endl;}}
BookShelf.h#pragma once#ifndef __BOOKSHELF_H_#define __BOOKSHELF_H#include "Book.h"#include "paperBook.h"#include "electBook.h"#include <vector>using namespace std;class BookShelf{private:string m_strNum;string m_strType;int m_count;static int m_strSum;vector<paperBook>m_paperBookVector; //容器public:BookShelf(string strNum, string strType);string GetType();void AddBook(paperBook& PaperBook);void DelBook(paperBook& PaperBook);void show();};#endif
Librarian.cpp#include "Librarian.h"#include "Book.h"#include "BookShelf.h"#include "paperBook.h"using namespace std;Librarian::Librarian(string strName, string strSex, string strNum, int strAge){m_strName = strName;m_strSex = strSex;m_strNum = strNum;m_Age = strAge;}void Librarian::classifierAddBook(paperBook& paperBook, BookShelf shelf[]){string strType = paperBook.GetType();for (int i = 0; i < 5; i++){string strType = shelf[i].GetType();if (strType == strType){shelf[i].AddBook(paperBook);}}}void Librarian::classifierDelBook(paperBook& paperBook, BookShelf shelf[]){string strType = paperBook.GetType();for (int i = 0; i < 5; i++){string strType = shelf[i].GetType();if (strType == strType){shelf[i].DelBook(paperBook);}}}void Librarian::ReadBook(Book * pb){pb->OutputBook();//cout << " Book" << endl;}
Librarian.h#pragma once#ifndef __LIBRARIAN_H_#define __LIBRARIAN_H_#include "Book.h"#include "paperBook.h"#include "electBook.h"#include "BookShelf.h"using namespace std;class Librarian{private:string m_strName;string m_strSex;string m_strNum;int m_Age;public://classifierAddBook:分类器来添加书//classifierDelBook:删除书架上的书Librarian(string strName, string strSex, string strNum, int Age);void classifierAddBook(paperBook& paperBook, BookShelf Shelf[]);void classifierDelBook(paperBook& paperBook, BookShelf Shelf[]);void ReadBook(Book* pb);};#endif
BookManagementSystem#include "Book.h"#include "BookShelf.h"#include "electBook.h"#include "Librarian.h"#include "paperBook.h"int main(){cout << "*************************以下为纸质书的全部信息*****************************************"<<endl;paperBook* pBook1 = new paperBook("朝花夕拾","鲁迅", "诗歌散文", 19.9, "A0001");pBook1->show();paperBook* pBook2 = new paperBook("千秋人物", "梁衡", "诗歌散文", 29.9, "A0002");pBook2->show();paperBook* pBook3 = new paperBook("文化苦旅", "余秋雨", "诗歌散文", 14.9, "A0003");pBook3->show();paperBook* pBook4 = new paperBook("雅舍谈吃", "梁秋实", "诗歌散文", 10.9, "A0004");pBook4->show();paperBook* pBook5 = new paperBook("夜行歌", "紫薇流年", "武侠小说", 9.9, "B0001");pBook5->show();paperBook* pBook6 = new paperBook("白发魔女传", "梁羽生", "武侠小说", 13.9, "B0002");pBook6->show();paperBook* pBook7 = new paperBook("膳食革命", "王星宸", "科技类", 19.9, "C0001");pBook7->show();paperBook* pBook8 = new paperBook("细胞正能量", "张红凯", "科技类", 39.9, "C0002");pBook8->show();paperBook* pBook9 = new paperBook("三体", "刘慈欣", "科技类", 59.9, "C0003");pBook9->show();paperBook* pBook10 = new paperBook("地心游记", "凡尔纳", "科技类", 49.9, "C0004");pBook10->show();paperBook* pBook11= new paperBook("摆渡人","麦克福尔", "外国名著", 43.9, "D0001");pBook11->show();paperBook* pBook12= new paperBook("茶花女", "小仲马", "外国名著", 65.9, "D0002");pBook12->show();paperBook* pBook13= new paperBook("红楼梦", "曹雪芹", "中国名著", 20.9, "E0001");pBook13->show();paperBook* pBook14= new paperBook("骆驼祥子", "老舍", "中国名著", 17.9, "E0002");pBook14->show();paperBook* pBook15= new paperBook("四世同堂", "老舍", "中国名著", 39.9, "E0001");pBook15->show();cout << "**************************************************************************************" << endl;cout << "*************************以下书籍为电子版本*******************************************" << endl;electBook* eBook1 = new electBook("隐秘而伟大", "黄琛", "历史",10);eBook1->show();electBook* eBook2 = new electBook("前程旧梦", "郑逸梅", "诗歌", 11);eBook2->show();electBook* eBook3 = new electBook("UFO之谜", "王顺义", "科幻", 12);eBook3->show();cout << "**************************************************************************************" << endl;BookShelf Bookshelf[5] = { BookShelf("A000","诗歌散文"),BookShelf("B000","武侠小说"),BookShelf("C000","科技类"),BookShelf("D000","外国名著"),BookShelf("E000","中国名著") };Librarian m_Librarian("cidiy", "女", "1000", 23);m_Librarian.classifierAddBook(*pBook1,Bookshelf);m_Librarian.classifierAddBook(*pBook2, Bookshelf);m_Librarian.classifierAddBook(*pBook3, Bookshelf);m_Librarian.classifierAddBook(*pBook4, Bookshelf);m_Librarian.classifierAddBook(*pBook5, Bookshelf);m_Librarian.classifierAddBook(*pBook6, Bookshelf);m_Librarian.classifierAddBook(*pBook7, Bookshelf);m_Librarian.classifierAddBook(*pBook8, Bookshelf);m_Librarian.classifierAddBook(*pBook9, Bookshelf);m_Librarian.classifierAddBook(*pBook10, Bookshelf);m_Librarian.classifierAddBook(*pBook11, Bookshelf);m_Librarian.classifierAddBook(*pBook12, Bookshelf);m_Librarian.classifierAddBook(*pBook13, Bookshelf);m_Librarian.classifierAddBook(*pBook14, Bookshelf);m_Librarian.classifierAddBook(*pBook15, Bookshelf);for (int i = 0; i < 5; i++){Bookshelf[i].show();}m_Librarian.ReadBook(pBook1);cout << "**********************************" << endl;m_Librarian.ReadBook(eBook3);cout << "**********************************" << endl;return 0;}//测试时还存在一些小问题，还望小心（）
