C++詳細(xì)實(shí)現(xiàn)完整圖書管理功能

第C++詳細(xì)實(shí)現(xiàn)完整圖書管理功能目錄圖書管理系統(tǒng)功能概覽：

登錄，注冊學(xué)生,老師借書，查看自己當(dāng)前借書情況，還書。管理員增加書，查看當(dāng)前借閱情況，查看當(dāng)前所有借閱人，圖書信息。

代碼概覽：

各個模塊主要負(fù)責(zé)功能

COperationManagement.h負(fù)責(zé)登錄，注冊，管理員，將圖書，初始化操作，將借閱信息等從文件中讀取出來，放入容器中，便于操作，不用一直對文件進(jìn)行I/O.

CBook.h用于對書抽象，并實(shí)現(xiàn)了的重載，便于文件讀入，讀出

CUser.h工具人，作為老師，學(xué)生的父類

CStudent.h對學(xué)生進(jìn)行的抽象

CTeacher.h對老師進(jìn)行的抽象

CAdministrator.h對管理的抽象

CManagementBooks.h用戶所有的相關(guān)操作的中間執(zhí)行者，有設(shè)計(jì)模式中代理的思想

源.cpp界面的的實(shí)現(xiàn)與系統(tǒng)入口

說明：代碼100%完整，如果大家不想CV，也可以私聊我發(fā)你完整代碼，還有就是文件讀入建議大家都直接放在相應(yīng)項(xiàng)目里面，不然就寫絕對路徑。有問題歡迎大家在評論區(qū)提問，喜歡就點(diǎn)個贊咯！

全部代碼與講解:

1.源.cpp

#includeiostream

#include"CBook.h"

#include"CStudent.h"

#include"CManagementBooks.h"

#include"CTeacher.h"

#includefstream

#include"CAdministrator.h"

#include"COperationManagement.h"

usingnamespacestd;

intmain()

CManagementBooksmb;

CUser*user=nullptr;

COperationManagementom;

om.init(mb);

cout"*****歡迎來到圖書館*****"endl;

cout"注意事項(xiàng)"endl;

cout"1.學(xué)生最多共可借三本書,老師最多共可借五本"endlendl;

cout"請選擇您的登錄方式1:老師2:學(xué)生3:管理員"endl;

intt;

cint;

if(t==1)

user=newCTeacher;

elseif(t==2)

user=newCStudent;

elseif(t==3)

CAdministratoradmin;

om.adminLogin(admin);

admin.showInfo();

om.adminOperation(admin,mb);

return0;

cout"您是否已有賬號？(y/n):"endl;

stringc;

cinc;

if(c=="y")

cout"請登錄:"endl;

om.login(user,t);

user-showInfo();

else

cout"來注冊一個吧!"endl;

om.Register(user,t);

om.userOperation(user,mb);

deleteuser;

return0;

}

實(shí)現(xiàn)效果：

2.COperationManagement.cpp

#include"COperationManagement.h"

voidCOperationManagement::login(CUser*user,intt)

ifstreamreadFile;

ifstreamreadFile1;

if(t==1)

readFile.open("teacherLogin.txt");

readFile1.open("teacher.txt");

else

readFile1.open("student.txt");

readFile.open("studentLogin.txt");

if(!readFile.is_open())

cout"登錄數(shù)據(jù)讀取錯誤"endl;

if(!readFile1.is_open())

cout"用戶數(shù)據(jù)讀取錯誤"endl;

cout"請輸入您的學(xué)工號:"endl;

stringaccount,password;

cinaccount;

intflag=0;

while(!readFile.eof())

stringact;

readFileact;

if(act==account)

cout"請輸入密碼:"endl;

cinpassword;

stringpwd;

readFilepwd;

if(pwd==password)

cout"登錄成功"endl;

flag=1;

while(!readFile1.eof())

readFile1user;

if(user-getId()==act)

break;

break;

else

cout"密碼錯誤，請重新登錄"endl;

login(user,t);

if(!flag)

cout"學(xué)工號錯誤，請重輸入"endl;

login(user,t);

readFile.close();

readFile1.close();

voidCOperationManagement::Register(CUser*user,intt)

ofstreamwriteFile;

ofstreamwriteFile1;

if(t==1)

writeFile1.open("teacher.txt",ios::app);

writeFile.open("teacherLogin.txt",ios::app);

else

writeFile1.open("student.txt",ios::app);

writeFile.open("studentLogin.txt",ios::app);

stringpwd,act;

cout"請輸入您的學(xué)工號作為注冊賬號:"endl;

cinact;

cout"請輸入您的注冊密碼:"endl;

cinpwd;

writeFileendlact""pwd;

cout"請完善您的相應(yīng)信息:"endl;

stringname,department,gender;

cout"您的姓名:"endl;

cinname;

cout"您的性別:"endl;

cingender;

cout"您所在的院系:"endl;

cindepartment;

writeFile1endlact""name""gender""department;//這里不能用user,因?yàn)樵诘卿洉r才用，并且并沒有初始化

writeFile.close();

writeFile1.close();

cout"注冊成功！趕緊登錄進(jìn)入圖書管吧!"endl;

login(user,t);

voidCOperationManagement::userOperation(CUser*user,CManagementBooksmb)

while(1)

cout"請選擇您的操作1.借書2.查看自己當(dāng)前借書情況3.還書4.退出"endl;

intt;

cint;

if(t==1)

cout"當(dāng)前圖書館情況如下："endl;

mb.showCurrentAllBook();

cout"是否有您想要借閱的圖書(y/n)"endl;

strings;

cins;

if(s=="y")

user-borrowBookFromLibrary(mb);

elseif(t==2)

mb.checkBorrowedBook(user-getId());

elseif(t==3)

user-returnBook(mb);

elseif(t==4)

cout"退出成功"endl;

break;

else

cout"暫無此操作，請按提示操作"endl;

voidCOperationManagement::adminLogin(CAdministratoradmin)

ifstreamreadFile("adminLogin.txt");

ifstreamreadFile1("admin.txt");

cout"請輸入您的工號:"endl;

stringaccount,password;

cinaccount;

intflag=0;

while(!readFile.eof())

stringact;

readFileact;

if(act==account)

cout"請輸入密碼:"endl;

cinpassword;

stringpwd;

readFilepwd;

if(pwd==password)

cout"登錄成功,歡迎您"endl;

flag=1;

while(!readFile1.eof())

readFile1admin;

if(admin.getId()==act)

break;

break;

else

cout"密碼錯誤，請重新登錄"endl;

adminLogin(admin);

if(!flag)

cout"學(xué)工號錯誤，請重輸入"endl;

adminLogin(admin);

readFile.close();

readFile1.close();

voidCOperationManagement::init(CManagementBooksmb)

mb.initBooks();

mb.initOutBook();

voidCOperationManagement::adminOperation(CAdministratoradmin,CManagementBooksmb)

while(1)

cout"請選擇您的操作1.增加書2.查看當(dāng)前借閱情況3.查看當(dāng)前所有圖書信息情況4.查看借閱人詳細(xì)信息5.退出"endl;

intt;

cint;

if(t==1)

admin.addBook(mb);

elseif(t==2)

mb.checekOutBook();

elseif(t==3)

mb.showAllBooksInfo();

elseif(t==4)

stringid;

cout"請輸入您要查看借閱人的學(xué)工號:"endl;

cinid;

mb.viewBorrowerDetails(id);

elseif(t==5)

cout"退出成功"endl;

break;

else

cout"暫無此操作，請按提示操作"endl;

}

登錄效果：

其余功能大家可以自行測試。

CUser.cpp

#include"CUser.h"

#includeiostream

#includefstream

#include"CManagementBooks.h"

usingnamespacestd;

CUser::CUser()

m_name="陳1";

voidCUser::setId(stringid)

m_id=id;

voidCUser::setName(stringname)

m_name=name;

voidCUser::setGender(stringgender)

m_gender=gender;

voidCUser::setDepartment(stringdepartment)

m_department=department;

CUser::~CUser()

voidCUser::returnBook(CManagementBooksmb)

intall=mb.checkBorrowedBook(m_id);

if(all==0)

cout"您暫未借書,無需歸還"endl;

else

cout"請輸入您要?dú)w還的書名:"endl;

stringbookName;

cinbookName;

if(mb.checkTrueBorrow(m_id,bookName))

mb.Return(m_id,bookName);

cout"還書成功"endl;

else

cout"您并未借閱此書"endl;

stringCUser::getId()

returnm_id;

stringCUser::getName()

returnm_name;

stringCUser::getGender()

returnm_gender;

stringCUser::getDepartment()

returnm_department;

std::ostreamoperator(std::ostreamos,constCUser*user)

osendluser-m_id""user-m_name""user-m_gender""user-m_department;

returnos;

std::istreamoperator(std::istreamis,CUser*user)

isuser-m_iduser-m_nameuser-m_genderuser-m_department;

returnis;

}

CTeacher.cpp

#include"CTeacher.h"

#includefstream

CTeacher::CTeacher()

m_name="劉X";

voidCTeacher::borrowBookFromLibrary(CManagementBooksmb)

intall=mb.checkBorrowedBook(m_id);

if(all5)

stringname;

cout"請輸入您要借的書名:"endl;

cinname;

if(mb.borrow(name))

ofstreamwriteFile("borrowedBook.txt",ios::app);

mb.setMapValue(m_id,name);

writeFileendlm_id""name;

writeFile.close();

else

cout"您已經(jīng)超過了最大可借閱數(shù)"endl;

voidCTeacher::showInfo()

cout"姓名:"m_name"""學(xué)號:"m_id"""性別:"m_gender"""院系:"m_departmentendl;

}

CStudent.cpp

#include"CStudent.h"

#includefstream

usingnamespacestd;

CStudent::CStudent()

m_class="軟件";

voidCStudent::showInfo()

cout"姓名:"m_name"""學(xué)號:"m_id"""性別:"m_gender"""院系:"m_department"""班級:"m_classendl;

voidCStudent::borrowBookFromLibrary(CManagementBooksmb)

intall=mb.checkBorrowedBook(m_id);

if(all3)

stringname;

cout"請輸入您要借的書名:"endl;

cinname;

if(mb.borrow(name))

ofstreamwriteFile("borrowedBook.txt",ios::app);

mb.setMapValue(m_id,name);

writeFileendlm_id""name;

writeFile.close();

else

cout"您已經(jīng)超過了最大可借閱數(shù)"endl;

voidCStudent::setClass(stringClass)

m_class=Class;

stringCStudent::getClass()

returnm_class;

}

CManagementBooks.cpp

#include"CManagementBooks.h"

usingnamespacestd;

voidCManagementBooks::showCurrentAllBook()

for(inti=0;im_allBookNum;i++)

cout"書名:"m_books[i].getName()"""剩余數(shù)量"m_books[i].getNum()endl;

CManagementBooks::CManagementBooks()

m_allBookNum=0;

voidCManagementBooks::addBook(CBookbook)

intflag=0;

for(inti=0;im_allBookNum;i++)

if(m_books[i].getName()==book.getName())

flag=1;

m_books[i].setNum(m_books[i].getNum()+book.getNum());

ofstreamwriteFile("library.txt",ios::out);

for(inti=0;im_allBookNum;i++)

writeFilem_books[i];

writeFile.close();

break;

if(!flag)

ofstreamwriteFile("library.txt",ios::app);

m_books.push_back(book);

m_allBookNum++;

writeFilebook;

writeFile.close();

intCManagementBooks::getAllBookNum()

returnm_allBookNum;

voidCManagementBooks::showAllBooksInfo()

for(inti=0;im_allBookNum;i++)

m_books[i].showInfo();

boolCManagementBooks::borrow(stringname)

for(inti=0;im_allBookNum;i++)

if(m_books[i].getName()==name)

if(m_books[i].getNum()=1)

m_books[i].setNum(m_books[i].getNum()-1);

cout"借書成功"endl;

ofstreamwriteFile("library.txt");

for(inti=0;im_allBookNum;i++)

writeFilem_books[i];

writeFile.close();

returntrue;

else

cout"此書數(shù)量不足"endl;

returnfalse;

cout"很抱歉，暫無此書"endl;

returnfalse;

voidCManagementBooks::Return(stringid,stringbookName)

CBookbook;

book.setName(bookName);

addBook(book);

ofstreamwriteFile("borrowedBook.txt",ios::out);

for(autoiter=m_outBookMap.begin();iter!=m_outBookMap.end();++iter)

if(iter-first==iditer-second==bookName)

m_outBookMap.erase(iter);

break;

for(automap:m_outBookMap)

writeFileendlmap.first""map.second;

writeFile.close();

voidCManagementBooks::initOutBook()

ifstreamreadFile("borrowedBook.txt");

if(!readFile.is_open())

cout"查看全體借書情況數(shù)據(jù)讀取出錯"endl;

else

while(!readFile.eof())

stringstudentId,bookName;

readFilestudentIdbookName;

m_outBookMap.insert(pairstring,string(studentId,bookName));

readFile.close();

voidCManagementBooks::checekOutBook()

for(automap:m_outBookMap)

cout"借閱人學(xué)工號:"map.first"""借閱書名:"map.secondendl;

voidCManagementBooks::initBooks()

ifstreamreadFile;

readFile.open("library.txt");

if(!readFile.is_open())

cout"圖書數(shù)據(jù)讀取錯誤"endl;

readFile.close();

return;

while(!readFile.eof())

CBookbook;

readFilebook;

m_allBookNum++;

m_books.push_back(book);

readFile.close();

intCManagementBooks::checkBorrowedBook(stringuserId)

intflag=0;

for(automap:m_outBookMap)

if(userId==map.first)

if(!flag)

cout"您已經(jīng)借的全部圖書如下："endl;

flag++;

else

flag++;

coutmap.second"";

if(!flag)

cout"您目前沒有借書"endl;

cout"共："flag"本";

coutendl;

returnflag;

voidCManagementBooks::viewBorrowerDetails(stringid)

ifstreamreadFile("teacher.txt");

ifstreamreadFile1("student.txt");

intflag=0;

if(!readFile1.is_open()||!readFile.is_open())

cout"用戶數(shù)據(jù)讀取錯誤"endl;

while(!readFile1.eof())

stringact1,name,department,gender;

readFile1act1namegenderdepartment;

if(id==act1)

cout"用戶類別:""學(xué)生""""用戶姓名:"name"""用戶性別:"gender"""用戶所在部門:"departmentendl;

flag=1;

if(!flag)

while(!readFile.eof())

stringact1,name,department,gender;

readFileact1namegenderdepartment;

if(id==act1)

flag=1;

cout"用戶類別:""老師""""用戶姓名:"name"""用戶性別:"gender"""用戶所在部門:"departmentendl;

if(!flag)

cout"無此用戶！"endl;

readFile.close();

readFile1.close();

boolCManagementBooks::checkTrueBorrow(stringid,stringbookName)

for(automap:m_outBookMap)

if(map.first==idmap.second==bookName)

returntrue;

returnfalse;

voidCManagementBooks::setMapValue(stringuserId,stringbookName)

m_outBookMap.insert(pairstring,string(userId,bookName));

}

CBook.cpp

#include"CBook.h"

#includeiostream

#includefstream

usingnamespacestd;

CBook::CBook()

stringb="";

stringrandStr="0123456789X";

for(inti=0;i=12;i++)

if(i==1||i==5||i==11)

b+='-';

else

if(i==12)

b+=randStr[rand()%11];

else

b+=randStr[rand()%10];

m_num=1;

m_name="等待戈多";

m_author="李XX";

m_isbn=b;

m_page=rand();

m_pressInfo="XX出版社";

m_price=rand();

voidCBook::setNum(intnum)

m_num=num;

intCBook::getNum()

returnm_num;

voidCBook::setName(stringname)

m_name=name;

stringCBook::getName()

returnm_name;

voidCBook::setIsbn(stringisbn)

m_isbn=isbn;

stringCBook::getIsbn()

returnm_isbn;

voidCBook::setPressInfo(stringperssInfo)

m_pressInfo=perssInfo;

stringCBook::getPressInfo()

returnm_pressInfo;

voidCBook::setPrice(doubleprice)

m_price=price;

doubleCBook::getPrice()

returnm_price;

voidCBook::setPage(intpage)

m_page=page;

intCBook::getPage()

returnm_page;

voidCBook::setAuthor(stringauthor)

m_author=author;

stringCBook::getAuthor()

returnm_author;

voidCBook::checkIsnb()

intsum=0;

for(inti=0,j=1;im_isbn.size();i++){

if(m_isbn[i]!='-'i!=12){

sum+=(m_isbn[i]-'0')*j;

j++;

sum%=11;

charc='X';

if(sum10)c=sum+'0';

if(m_isbn[12]==c)puts("ThisbookisbnareRight!");

elseputs("Thisbookisbnarewrong!");

boolCBook::isBorrowed()

if(m_num=1)

m_num--;

returntrue;

returnfalse;

voidCBook::showInfo()

cout"作者:"m_author"""isbn號碼:"m_isbn"""書本名稱:"m_name""

"總頁數(shù):"m_page"""出版社:"m_pressInfo"""價格:"m_price

"""剩余本數(shù):"m_numendl;

std::ostreamoperator(std::ostreamos,constCBookbook)

osendlbook.m_name""book.m_isbn""book.m_pressInfo""book.m_price""book.m_page""bo