C++影碟出租系统课程设计源代码

#ifndef VIDEO_H#define VIDEO_H#include<iostream>#include<string>using namespace std;//class videostring vidname;class video{ //影碟类friend ostream &operator<<(ostream &os,video &vi);friend class application;public:video(string="",string="",int=0,string="",string="",string="",int=0);video(video &vi);void input();//private:string Vname; //碟片名称string Country; //国家int Type; //类型string Producer; //制片人string Director; //导演string Star; //主演明星int Number; //库存量video *next;};video::video(string vname,string country,int type,string producer,string director,string star,int number){Vname=vname;Country=country;Type=type;Producer=producer;Director=director;Star=star;Number=number;}video::video(video &vi){Vname=vi.Vname;Country=vi.Country;Type=vi.Type;Producer=vi.Producer;Director=vi.Director;Star=vi.Star;Number=vi.Number;}ostream &operator<<(ostream &os,video *vi){os<<"****************************************************************"<<end l;os<<"该影碟信息为："<<endl;os<<"名称："<<vi->Vname<<"国家："<<vi->Country<<"类型：";if(vi->Type==1)os<<"喜剧";else{if(vi->Type==2)os<<"悲剧";else{if(vi->Type==3)os<<"科幻片";else{if(vi->Type==4)os<<"悬疑剧";else{if(vi->Type==5)os<<"惊悚片";else{if(vi->Type==6)os<<"其他";}}}}}os<<endl;os<<"制片人："<<vi->Producer<<"导演："<<vi->Director<<"主演："<<vi->Star<<"库存量："<<vi->Number<<endl;return os;}#endif#ifndef CUSTOMER_H#define CUSTOMER_H#include<iostream>#include<string>#include"video.h"using namespace std;//class Customerstruct VideoInfo{ //碟片信息string VideoName; //影片名称int BeginTime; //影片借阅日期int EndTime; //影片归还日期};string Cname;class Customer{ //顾客类friend ostream & operator<< (ostream &os,const Customer &cu);friend class application;friend class video;public:Customer(string="",string="",int=0,int=0,string="",int=0,int=0); //构造函数int DeclineMoney(int ); //扣取消费额bool RentVideo(string ); //出租影碟bool ReturnVideo(string ); //归还影片//private:string idPerson; //会员账号string Name; //会员姓名int LeftMoney; //会员剩余金额int nCount; //所借碟片数量VideoInfo Video[10]; //每个会员最多借10张影碟Customer *next1;};Customer::Customer(string idperson,string name,int leftmoney,int ncount,string videoname,int begintime,int endtime){idPerson=idperson;Name=name;LeftMoney=leftmoney;nCount=ncount;for(int i=0;i<nCount;i++){Video[i].VideoName=videoname;Video[i].BeginTime=begintime;Video[i].EndTime=endtime;}}ostream & operator<< (ostream &os,const Customer *cu){os<<"会员编号为：\t"<<cu->idPerson<<"会员姓名为：\t"<<cu->Name<<"会员剩余会费余额为：\t"<<cu->LeftMoney<<endl;for (int i=0;i<cu->nCount;i++){os<<"所借影片名为：\t"<<cu->Video[i].VideoName<<endl;os<<"影片借阅日期为：\t"<<cu->Video[i].BeginTime<<endl;os<<"影片归还日期为：\t"<<cu->Video[i].EndTime<<endl;os<<"--------------------------------------------\n";}return os;}#endif#ifndef MENU_H#define MENU_H#include<iostream>using namespace std;//class menuclass menu{ //菜单类public:int showMainMenu();private:};int menu::showMainMenu(){system("cls");cout<<" ————————————————————————"<<endl;cout<<"| 欢迎使用影碟出租系统|"<<endl;cout<<"|************************************************|"<<endl;cout<<"| 1.影碟租赁|"<<endl;cout<<"| 2.影碟归还|"<<endl;cout<<"| 3.查看各类型影碟信息|"<<endl;cout<<"| 4.查询碟片信息|"<<endl;cout<<"| 5.添加新影碟|"<<endl;cout<<"| 6.删除碟片信息|"<<endl;cout<<"| 7.修改碟片信息|"<<endl;cout<<"| 8.查看会员信息|"<<endl;cout<<"| 9.注册会员|"<<endl;cout<<"| 10.注销会员|"<<endl;cout<<"| 11.更新会员信息与充值|"<<endl;cout<<"| 12.退出系统|"<<endl;cout<<" ————————————————————————"<<endl;cout<<"请选择1-12："<<endl;int select;cin>>select;while(select<1||select>12){cout<<"选择错误，请重新选择1-12"<<endl;cin.clear(); //当输入字符，清空流错误状态cin.sync(); //清空数据流cin>>select;}return select;}#endif#ifndef APPLICATION_H#define APPLICATION_H#include<iostream>#include<string>#include<fstream>#include"video.h"#include"Customer.h"#include"menu.h"using namespace std;class application{ //数据应用类public:application();~application();void load(); //数据输出void save(); //数据保存到文件void Rent(); //1.影碟租赁void Return(); //2.影碟归还void Checkall(); //3.查看各类型影碟信息void search(int Type); //根据类型查找void Check(string vidname); //4.查看影碟信息：根据碟片名称查找void Addvideo(); //5.添加影碟void Deletevideo(); //6.删除影碟void Modifyvideo(string Vname); //7.修改影碟信息void Customerinfo(string Cname);//8.会员信息：根据姓名查找void Add(); //9.注册会员void Delete(); //10.注销会员void Modify(string Name); //11.更新会员信息与充值void run();private:string title;menu myMenu;video myvideo;Customer mycustomer;video *vid;Customer *cus;};application::application(){vid=0;cus=0;load();}application::~application(){video *v;v=vid;Customer *c;c=cus;while(v){v=v->next;delete vid;vid=v;}vid=0;while(c){c=c->next1;delete cus;cus=c;}vid=0;}void application::load(){ifstream file; //碟片信息video *v=vid;string Vname; //碟片名称string Country; //国家int Type; //类型string Producer; //制片人string Director; //导演string Star; //主演明星int Number=0; //库存量file.open("video.txt",ios::in);file>>Vname>>Country>>Type>>Producer>>Director>>Star>>Number;while(file.good()){v=new video(Vname,Country,Type,Producer,Director,Star,Number);v->next=0;//碟片结点加入链表if(vid) //若已经存在结点{video *v2;v2=vid;while(v2->next) //查找尾结点{v2=v2->next;}v2->next=v; //连接}else //若不存在结点(表空)vid=v; //连接file>>Vname>>Country>>Type>>Producer>>Director>>Star>>Number;}file.close();ifstream file1; //会员信息Customer *c=cus;string idPerson; //会员账号string Name; //会员姓名int LeftMoney; //会员剩余金额int nCount; //所借碟片数量VideoInfo Video[10]; //每个会员最多借10张影碟file1.open("Customer.txt",ios::in);file1>>idPerson>>Name>>LeftMoney>>nCount;for(int i=0;i<nCount;i++){file1>>Video[i].BeginTime>>Video[i].EndTime>>Video[i].VideoName;}while(file1.good()) {for(int i=0;i<nCount;i++){c=newCustomer(idPerson,Name,LeftMoney,nCount,Video[i].VideoName ,Video[i].BeginTime,Video[i]. EndTime);c->next1=0;//顾客结点加入链表if(cus) //若已经存在结点{Customer *c2;c2=cus;while(c2->next1) //查找尾结点{c2=c2->next1;}c2->next1=c; //连接}else //若不存在结点(表空)cus=c; //连接file1>>Video[i].BeginTime>>Video[i].EndTime>>Video[i].VideoName;}}file1.close();}void application::save(){ofstream file("video.txt",ios::out);ofstream file1("Customer.txt",ios::out);char c;cout<<"\n是否保存数据?[Y/N]:";cin>>c;if(toupper(c)!='Y')return;video *v=vid;while(v){file<<v->Vname<<v->Country<<v->Type<<v->Producer<<v->Director<<v->Star<<v->Nu mber<<endl;v=v->next;file.close();Customer *cu=cus;while(cu){file1<<cu->idPerson<<cu->Name<<cu->LeftMoney<<cu->nCount<<cu->Video<<endl;cu=cu->next1;}file1.close();cout<<"\n保存成功...\n";}void application::Rent(){int number;Customer *c1;c1=cus;cout<<"请输入会员姓名："<<endl;cin>>Cname;while(c1){if(c1->Name==Cname)break;else{c1=c1->next1;}}if(c1!=NULL){cout<<c1;cout<<"请输入租赁碟片数目：";cin>>number;if(number>10-c1->nCount)cout<<"租赁数目超过限定值！"<<endl;elseif(number*20>c1->LeftMoney)cout<<"余额不足，请充值或减少影碟数！"<<endl;if(number<=10-c1->nCount&&number*20<=c1->LeftMoney){c1->nCount=number;for(int i=0;i<number;i++){cout<<"请输入租赁日期（例：2013年08月08日写为20130808）：";cin>>c1->Video[i].BeginTime;cout<<"请输入碟片名：";cin>>c1->Video[i].VideoName;}c1->LeftMoney-=number*20;cout<<"\t\t租赁成功！"<<endl;}elsecout<<"未找到该会员，请先注册！"<<endl;}void application::Return(){int number,time;Customer *c1;c1=cus;cout<<"请输入会员姓名："<<endl;cin>>Cname;while(c1){if(c1->Name==Cname)break;else{c1=c1->next1;}}if(c1!=NULL){cout<<c1;Customerinfo(Cname);cout<<"请输入归还碟片数目：";cin>>number;c1->nCount=c1->nCount-number;for(int i=0;i<number;i++){cout<<"请输入碟片名称：";cin>>c1->Video[i].VideoName;cout<<"请输入归还日期：";cin>>c1->Video[i].EndTime;cout<<"请输入该碟片租赁天数：";cin>>time;if(time%3==0)c1->LeftMoney=c1->LeftMoney+20-time/3;elsec1->LeftMoney=c1->LeftMoney+20-time/3-1;cout<<"\t\t扣费成功！"<<endl;}cout<<"\t\t***归还成功***\n";}elsecout<<"未找到该会员，请确认！"<<endl;}void application::search(int Type){ //根据类型查找video *v1;v1=vid;while(v1){if(v1->Type==Type)break;else{v1=v1->next;}}if(v1!=NULL){cout<<v1;}elsecout<<"未找到该类型的碟片！"<<endl;}void application::Checkall(){int Type;char c;cout<<"选择要查找的碟片类型(1.喜剧2.悲剧3.科幻片4.悬疑剧5.历史剧6.惊悚片7.其他)："<<endl;cin>>Type;search(Type);cout<<"********以上为类型所有碟片*********"<<endl;cout<<"是否继续查找【Y/N】?"<<endl;cin>>c;if(toupper(c)=='Y'){Checkall();return ;}elsereturn ;system("pause");}void application::Check(string vidname){video *v1;v1=vid;while(v1){if(v1->Vname==vidname)break;else{v1=v1->next;}}if(v1!=NULL){cout<<v1;}elsecout<<"未找到该碟片！"<<endl;}void application::Addvideo(){system("cls");video *v,*v2; //新结点指针string Vname; //碟片名称string Country; //国家int Type=7; //类型string Producer; //制片人string Director; //导演string Star; //主演明星int Number=0; //库存量char c;cout<<"\n** 新增碟片信息**\n";//输入碟片信息cout<<"输入片名:\t";cin>>Vname;cout<<endl;video *v1;v1=vid;while(v1){if(v1->Vname==Vname){break;}else{v1=v1->next;}}if(v1!=NULL){cout<<"该碟片已存在,是否修改该碟片信息(Y/N) "<<endl;cin>>c;if(toupper(c)=='Y'){cout<<"该碟片信息为:"<<endl;Check(Vname);cout<<endl;Modifyvideo(Vname);return ;}elsereturn ;}cout<<"国家：";cin>>Country;cout<<"类型(1.喜剧2.悲剧3.科幻片4.悬疑剧5.惊悚片6.其他)：";cin>>Type;cout<<"制片人：";cin>>Producer;cout<<"导演：";cin>>Director;cout<<"主演：";cin>>Star;cout<<"库存量：";cin>>Number;v=new video(Vname,Country,Type,Producer,Director,Star,Number);v->next=0;//碟片结点加入链表if(vid) //若已经存在结点{v2=vid;while(v2->next) //查找尾结点{v2=v2->next;}v2->next=v; //连接}else //若不存在结点(表空){vid=v; //连接}save();cout<<"\t\t\t ***添加成功***\n"<<endl;cout<<"是否继续添加(Y/N) "<<endl;cin>>c;if(toupper(c)=='Y'){Addvideo();return ;}elsereturn ;}void application::Deletevideo(){system("cls");char c;string Vname;cout<<"\n** 删除信息**\n";cout<<"输入要删除的碟片名:\t";cin>>Vname;cout<<endl;//查找要删除的结点video *v1,*v2;v1=vid;while(v1){if(v1->Vname==Vname)break;else{v2=v1;v1=v1->next;}}//删除结点if(v1!=NULL)//若找到结点，则删除{cout<<"所要删除的碟片信息如下:\n"<<endl;cout<<v1;cout<<"确定是否删除(Y/N): ";cin>>c;if(toupper(c)!='Y')return;if(v1==vid) //若要删除的结点是第一个结点{vid=v1->next;delete v1;}else //若要删除的结点是后续结点{v2->next=v1->next;delete v1;}save();cout<<"\t\t***删除成功***\n";cout<<"是否继续删除(Y/N) "<<endl;cin>>c;if(toupper(c)=='Y'){Deletevideo();return ;}elsereturn ;}else //未找到结点cout<<"未找到该碟片!\n";}void application::Modifyvideo(string vidname){ video *v1;char c;v1=vid;while(v1){if(v1->Vname==vidname)break;else{v1=v1->next;}}if(v1!=NULL)//若找到结点{system("cls");cout<<"所要修改的碟片信息如下:\n"<<endl;cout<<v1;do{cout<<"1.修改碟片名称 2.修改国家 3. 修改类型4.修改制片人" ;cout<<" 5. 修改导演 6.修改主演7.修改库存量8. 退出修改\n"<<endl;cout<<"请选择(1-8)要修改的信息\n"<<endl;cin>>c;if(c!='8')cout<<"请输入新的信息: ";switch(c){case '1': cin>>v1->Vname; break;case '2': cin>>v1->Country; break;case '3': cin>>v1->Type; break;case '4': cin>>v1->Producer; break;case '5': cin>>v1->Director; break;case '6': cin>>v1->Star; break;case '7': cin>>v1->Number;break;default: break;}}while(c!='8');cout<<"\t ***修改成功***\n"<<endl;cout<<"是否继续修改(Y/N): "<<endl;cin>>c;if(toupper(c)=='Y'){cout<<"请输入要修改碟片的名称: ";cin>>vidname;cout<<endl;Modifyvideo(vidname);return ;}elsereturn ;}else //未找到结点cout<<"未找到!\n";}void application::Customerinfo(string Cname){ Customer *c1;c1=cus;while(c1){if(c1->Name==Cname)break;else{c1=c1->next1;}}if(c1!=NULL){cout<<c1;}elsecout<<"未找到该会员！"<<endl;}void application::Add(){system("cls");Customer *c,*c2; //新结点指针string idPerson; //会员账号string Name; //会员姓名int LeftMoney=0; //会员剩余金额int nCount=0; //所借碟片数量char a;cout<<"\n** 新增会员信息**\n";cout<<"输入会员名:\t";cin>>Name;cout<<endl;Customer *c1;c1=cus;while(c1){if(c1->Name==Name){break;}else{c1=c1->next1;}}cout<<"请输入会员编号：\n";cin>>idPerson;cout<<"初始金额：";cin>>LeftMoney;nCount=0;c=new Customer(idPerson,Name,LeftMoney,nCount);c->next1=0;if(cus){c2=cus;while(c2->next1){c2=c2->next1;}c2->next1=c;}else{cus=c;}save();cout<<"\t\t\t ***注册成功***\n"<<endl;cout<<"是否继续(Y/N) "<<endl;cin>>a;if(toupper(a)=='Y'){Add();return ;}elsereturn ;}void application::Delete(){system("cls");char a;string Name;cout<<"\n** 删除信息**\n";cout<<"输入要删除的会员名:\t";cin>>Name;cout<<endl;Customer *c1,*c2;c1=cus;while(c1){if(c1->Name==Name)break;else{c2=c1;c1=c1->next1;}}if(c1!=NULL){cout<<"所要删除的会员信息如下:\n"<<endl;cout<<c1;cout<<"确定是否删除(Y/N): ";cin>>a;if(toupper(a)!='Y')return;if(c1==cus){cus=c1->next1;delete c1;}else{c2->next1=c1->next1;delete c1;}save();cout<<"\t\t***删除成功***\n";cout<<"是否继续删除(Y/N) "<<endl;cin>>a;if(toupper(a)=='Y'){Delete();return ;}elsereturn ;}else //未找到结点cout<<"未找到该会员!\n";}void application::Modify(string Cname){Customer *c1;char a;c1=cus;while(c1){if(c1->Name==Cname)break;else{c1=c1->next1;}}if(c1!=NULL)//若找到结点{system("cls");cout<<"所要修改的会员信息如下:\n"<<endl;cout<<c1;do{cout<<"1.修改姓名 2.修改编号 3.充值 4.退出\n"<<endl;cout<<"请选择(1-4)要修改的信息\n"<<endl;cin>>a;if(a!='4')cout<<"请输入新的信息: ";switch(a){case '1': cin>>c1->Name; break;case '2': cin>>c1->idPerson; break;case '3': cin>>c1->LeftMoney;break;default: break;}}while(a!='4');cout<<"\t ***修改成功***\n"<<endl;cout<<"是否继续修改(Y/N): "<<endl;cin>>a;if(toupper(a)=='Y'){cout<<"请输入要修改会员的姓名: ";cin>>Cname;cout<<endl;Modify(Cname);return ;}elsereturn ;}else //未找到结点cout<<"未找到!\n";}void application::run(){bool userExcited=false;while(!userExcited){int userSelection=myMenu.showMainMenu();switch(userSelection){case 1:Rent(); //1.影碟出租break;case 2:Return(); //2.影碟归还break;case 3:Checkall(); //3.查看各类型影碟信息break;case 4:{system("cls");cout<<"请输入碟片名称: ";cin>>vidname;cout<<endl;Check(vidname); //4.查看影碟信息}break;case 5:Addvideo(); //5.添加影碟break;case 6:Deletevideo(); //6.删除影碟break;case 7:{cout<<"请输入要修改碟片的名称: ";cin>>vidname;cout<<endl;Modifyvideo(vidname);} //7.修改影碟break;case 8:{system("cls");cout<<"请输入会员姓名: ";cin>>Cname;cout<<endl;Customerinfo(Cname);}break; //8.查看会员信息case 9:Add();break; //9.注册会员case 10:Delete();break; //10.注销会员case 11:{cout<<"请输入要修改会员的姓名: ";cin>>Cname;cout<<endl;Modify(Cname);}break; //11.更新会员信息与充值case 12:userExcited=true; //12.退出}if(userSelection!=12){cout<<"流程将返回主界面，";system("pause");}elsecout<<"你选择了退出功能，程序将结束运行！";}}#endif#include<iostream>#include"application.h"using namespace std;int main(){application myApp;myApp.run();char s;cout<<"是否要保存您的所有操作(Y/N): "<<endl;cin>>s;if(toupper(s)=='Y')myApp.save();return 0;}。