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1、/*这是本人大二做数据结构课程设计的一个题目 已编译通过用户首先以管理员身份登陆 初始密码000000然后再添加图书和其他用户 程序中还有许多问题 ，有好的意见可以提出来 谢了*/#include#include#include#include#include#include #include#includeusing namespace std;/*书类定义*/class Bnodeprivate:string B_name; /书名 string B_author; /作者string B_no; /编号string B_pub; /出版社 int B_sum; /馆藏量 bool tok
2、e; / 是否可借标记 string bow_time; /借书时间 string ret_time; /还书时间Bnode *next;public:Bnode()next=NULL;Bnode()friend class Administrate;friend class Unode;/*用户类定义*/class Unodeprivate:string U_name,U_password;Bnode *borrow,*history,current;Unode *next;public:Unode(string password=000000) borrow=new Bnode; hist
3、ory=new Bnode; next=NULL; U_password=password; Unode()Unode* enter(Unode *h);void search_Book(Bnode *h);void guanli(Bnode *h1,Unode *h2);void bowrrow_Book(Bnode *h1,Unode *h2);void return_Book(Bnode *h1,Unode *h2);void show_current(Unode *h);void show_history(Unode *h);void setcode(Unode *h);friend
4、class Administrate;/*管理员定义*/class Administrateprivate:string A_password;public: Administrate(string password=000000)A_password=password;Administrate()void enter();void add_Unode(Unode *h); void add_Bnode(Bnode *h);void show_Unode(Unode *h);void show_Bnode(Bnode *h);void delete_Unode(Unode *h);void d
5、elete_Bnode(Bnode *h);void setcode();void main()int code,code1,code2;Administrate A;Unode *user,U,*u;Bnode *book,B,*b;user =new Unode;book =new Bnode;cout *endl;cout * 图书管理系统 *endl;cout * *endl; cout * *endl; cout * *endl; cout * *endl; cout * *endl; cout * 版权所有:Jason *endl;cout *endl;loop:coutcode;
6、switch(code)case 1: A.enter(); system(cls); system(date /t); system(time /t); do cout * endl;cout * 1 添加用户 * endl; cout * 2 删除用户 * endl; cout * 3 添加图书 * endl;cout * 4 删除图书 * endl; cout * 5 修改密码 * endl; cout * 6 返回登录界面 * endl; cout * endl;cout code1;switch(code1)case 1:system(cls); A.add_Unode(user);
7、 A.show_Unode(user); coutendl; break;case 2:system(cls); A.delete_Unode(user); A. show_Unode(user); break;case 3:system(cls); A.add_Bnode(book); A.show_Bnode(book); break;case 4:system(cls); A.delete_Bnode(book); A.show_Bnode(book); break;case 5:system(cls); A.setcode(); break;case 6:system(cls);got
8、o loop;break;while(code=6);break;case 2: u=U.enter(user); do system(cls); system(date /t); system(time /t); cout*endl; cout*1 图书查询 * endl; cout*2 借阅管理 * endl; cout*3 修改密码 *endl; cout*4 退出登陆 *endl; cout*endl; cout请选择操作类型 code2; switch(code2) case 1: system(cls); U.search_Book(book);break; case 2: system(cls);U.guanli(book,u);break; case 3: system(cls);U.setcode(u);break; case 4: system(cls); goto loop;break; while(code=4); break; /switch end/main end/*管理员登陆函数定义*/void Administrate:enter() char ss7; cou
