酒店客房预订管理系统的设计与实现源代码

1、#include #include #include #include #includeconio.h /输入/输出文件流类using namespace std;const int Maxr=100; /最多的客户const int Maxb=100; /最多的客房const int Maxbor=10; /每位客户最多预订十间客房/person类 class person public:char name20; char ID18; char *getname() return name;/获取姓名char *getID() return ID; /获取身份证号 void setID(ch

2、ar I) /设置身份证号 strcpy(ID,I); void setname(char na) /设置姓名 strcpy(name,na);/客户类公有继承了person类,实现对客户的信息的描述class customer:public person private:int num; /客户编号int tag; /删除标记 1:已删 0:未删int borbookMaxbor; /所订房间 public:customer() int gettag() return tag; /获取删除标记void delbook() tag=1; /设置删除标记 1:已删 0:未删int getnum(

3、) return num; /获取客户编号void addcustomer(int n,char *na,char *I) /增加客户 tag=0;num=n;strcpy(name,na);strcpy(ID,I);for(int i=0;iMaxbor;i+)borbooki=0;void borrowbook(int bookid) /预订操作for(int i=0;iMaxbor;i+) if (borbooki=0)borbooki=bookid;return;int retbook(int bookid) /退订操作 for(int i=0;iMaxbor;i+) if(borbo

4、oki=bookid)borbooki=0;return 1;return 0;void display() /读出客户信息 cout 客户编号: num setw(15) 姓 名: name setw(15) 身份证号: IDsetw(15)客房编号:;for(int i=0;iMaxbor;i+)if(borbooki!=0)cout # borbooki ;cout endl;/客户库类，实现建立客户的个人资料 class RDatabase private: int top; /客户记录指针 customer readMaxr; /客户记录public:RDatabase() /构造函

5、数，将customer.txt读到read中customer s;top=-1;fstream file(customer.txt,ios:in); /翻开一个输入文件while (1)ad(char *)&s,sizeof(s);if (!file)break;top+;readtop=s; void clear() /删除所有客户信息top=-1;int addcustomer(int n,char *na,char *I) /添加客户时先查找是否存在customer *p=query(n);if (p=NULL) top+; readtop.addcustomer(n,na,I); re

6、turn 1;return 0;customer *query(int customerid) /按编号查找for (int i=0;i=top;i+)if (readi.getnum()=customerid&readi.gettag()=0)return &readi;return NULL;customer *query(string name) /按name查找for (int i=0;i=top;i+)if (readi.getname()=name&readi.gettag()=0)return &readi;return NULL;void display() /输出所有客户信息

7、 for (int i=0;i=top;i+) if(readi.gettag()=0) readi.display();void customerdata(); /客户库维护fstream file(customer.txt,ios:out); for (int i=0;i=top;i+)if (readi.gettag()=0)file.write(char *)&readi,sizeof(readi);file.close();void RDatabase:customerdata() char choice;char rsex10;char rname20;int customerid

8、;char rID18;customer *r;system(cls);while (choice!=0) coutendlsetw(40)客 户 信 息endl; coutendlsetw(28)1 新 增endl;coutendlsetw(28)2 更 改endl;coutendlsetw(28)3 删 除endl;coutendlsetw(28)4 查 找endl;coutendlsetw(28)5 显 示endl;coutendlsetw(28)6 全 删endl;coutendlsetw(28)0 返 回choice;system(cls);switch (choice) case

9、1:cout 请输入客户信息:endl;cout customerid;cout rname; cout rID;addcustomer (customerid,rname,rID);break; case 2:cout customerid;r=query(customerid);if (r=NULL)cout 该客户不存在 endl; break;cout rname;r-setname(rname);coutrID;r-setID (rID); break; case 3: cout customerid;r=query(customerid);if (r=NULL) cout 该客户不

10、存在 delbook(); cout删除成功！endl;break;case 4:char cho;cout请选择查找方式:endl;coutcho;system(cls);switch (cho)case 1:cout customerid;r=query(customerid);if (r=NULL)cout 该客户不存在 endl;break;break;case2:cout rname;r=query(rname);if (r=NULL)cout该客户不存在display();break;case 5:display();break;case 6:clear();cout删除成功！en

11、dl;break;default:cout正在返回主界面.;system(cls);break;/客房类，实现对客房的描述class Bookprivate: int tag;/删除标记 1:已删 0:未删int no; /客房编号char name20; /客房描述int onshelf; /是否预订 1:空房 2:已预订public:Book()char *getname() return name; /获取姓名int getno() return no; /获取客房编号int gettag() return tag; /获取删除标记void setname(char na) /设置客房描

12、述strcpy(name,na);void delbook() tag=1; /删除客房void addbook(int n,char *na) /增加客房tag=0;no=n;strcpy(name,na);onshelf=1;int borrowbook() /预订操作if (onshelf=1)onshelf=0;return 1;return 0;void retbook() /退订操作onshelf=1;void disp() /输出客房cout 客房编号: no setw(15) 客房描述: name setw(15)(onshelf=1? 空 房:已预订) endl;/客房库类，

13、实现对客房的管理，如查找、删除等class BDatabaseprivate: int top; /客房记录指针Book bookMaxb; /客房记录public:BDatabase() /构造函数，将book.txt读到book中 Book b;top=-1;fstream file(book.txt,ios:in);while (1)file.read(char *)&b,sizeof(b);if (!file) break;top+;booktop=b;file.close(); void clear() /全删top=-1; int addbook(int n,char *na) /

14、增加客房Book *p=query(n);if (NULL=p)top+;booktop.addbook(n,na);return 1;return 0;Book *query(int bookid) /查找客房for (int i=0;i=top;i+)if (booki.getno()=bookid &booki.gettag()=0)return &booki;return NULL;Book *query(string bname)for (int i=0;i=top;i+)if (booki.getname()=bname&booki.gettag()=0)return &booki

15、;return NULL;void bookdata(); /客房库维护void disp() for (int i=0;i=top;i+) if (booki.gettag()=0) booki.disp();fstream file(book.txt,ios:out); for (int i=0;i=top;i+)if (booki.gettag()=0)file.write(char *)&booki,sizeof(booki);file.close();void BDatabase:bookdata() char choice;char bname40;int bookid;Book

16、*b;system(cls);while (choice!=0)coutendlsetw(40)客 房 信 息endl; coutendlsetw(28)1 新 增endl;coutendlsetw(28)2 更 改endl;coutendlsetw(28)3 删 除endl;coutendlsetw(28)4 查 找endl;coutendlsetw(28)5 显 示endl;coutendlsetw(28)6 全 删endl;coutendlsetw(28)0 返 回 choice;system(cls);switch (choice) case 1:cout 请输入客房信息:endl;c

17、out bookid; cout bname;addbook(bookid,bname);break; case 2:cout bookid;b=query(bookid);if (b=NULL)cout 该客房不存在 endl; break;cout bname;b-setname(bname); break; case 3: cout bookid;b=query(bookid);if (b=NULL) cout 该客房不存在 delbook();cout删除成功！endl;break;case 4:char bb;cout bb;switch(bb)case1:coutbookid;b=

18、query(bookid);if (b=NULL)cout 该客房不存在 endl;break;break;case2:coutbname;b=query(bname);if (b=NULL)cout 该客房不存在disp();break;case 5:disp();break;case 6:clear();cout删除成功！endl;break;default:cout正在返回主界面.;system(cls);int main() char choice;int bookid,customerid;RDatabase customerDB;customer *r;BDatabase Book

19、DB;Book *b;while(choice!=0) cout setw(39)欢 迎 使 用endl;cout endlsetw(55)酒 店 客 房 预 订 管 理 系 统endlendl;cout endl;cout Isetw(71)I;cout endlIsetw(25)1setw(15)客 户 信 息setw(31)Iendl;cout Isetw(71)I;cout endlIsetw(25)2setw(15)客 房 信 息setw(31)Iendl;cout Isetw(71)I;cout endlIsetw(25)3setw(15)订 房setw(31)Iendl;cout Isetw(71)I;cout endlIsetw(25)4setw(15)退 房setw(31