c++图书管理系统_源代码

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1、源代码#include#include#include#includeusingnamespacestd;classBook{public:voidsetall(intc,stringn,stringau,stringpub,floatp,stringis);//对类屮的私有数据进行设置voidsetcode(intt){code=t+l;}voidsetname(){cin»bookname;}voidsetau(){cin»author;}voidsetpu

2、b(){cin»publish;}voidsetprice(){cin»price;)voidsetis(){cin»ISBN;)voiddisplayO;intgetcode(){returncode;}stringgetname(){returnbookname;}stringgetau(){returnauthor;}stringgetpub(){returnpublish;)floatgetprice(){returnprice;}stringgetis(){returnISBN;)private:stringbooknam

3、e;stringauthor;stringpublish;floatprice;stringISBN;intcode;};voidBook::setall(intc,stringn,stringau,stringpub,floatp,stringis){code=c;bookname=n;author=au;publish=pub;price=p;ISBN=is;}voidBook::display()cout«setw(2)«code«setw(13)«bookname«setw(10)<

4、ish«setw(10)«price«setw(20)«ISBN«endl;1Bookb[1000J;inti=0,temp=0;intm=0;classPerson//管理员的类{public:voidsetnews(stringal.stringa2){account=al;password=a2;}voidsetperson(){cout«Httt请建立新账号:"；cin»account;cout«endl;cout«"ttt请输入您想要的密码:";cin»password;cout«endl;}stringget

5、account(){returnaccount;}stringgetpassword(){returnpassword;}private:stringaccount;stringpassword;};Personp[100];voidsave_person()//保存管理员的信息{ofstreamoutfile("administrator",ios::out);for(intj=0;j

6、j].getpassword()«endl;outfile.

7、close();}voidget_person()//读取管理员的信息stringa1=H”,a2,c=““；ifstreaminfile(Hadministrator",ios::in);for(intj=0;j<100;j++)infile»al»a2;,,«endl;售价ISBNH«endl;if(a1==c){m=j;break;}p[j].setnews(a1,a2);c=al;}}voidenter()〃增加图书的函数{cout«Mcout«H书名作者出版社编号*'«endl;cout«H请依次输入«'v“vvi+l号书

8、:“；b[i].setcode(i);b[i].setname();b[i].setau();b[i].setpub();b[i].setprice();b[i].setis();temp=1;〃查看退出前是否保存的中问变量for(intj=O;j

9、.getname()==b[j].getname())cout«"抱歉，此在!°«endl;i=i-l;temp=0;break;}if(temp==l){cout«H添力口己完成}}voidmodify()//修改信息的函数{stringbn,sl,s2,s3

10、,s4;intmiddle=0,flag=0;floatp;cout«n请输入要修改的书名或编号:”；cin»bn;for(intj=O;j

11、

12、atoi(bn.c_str())=