#include<iostream> #include<iomanip> #include<string> #include <fstream> using namespace std; const int m=100; struct Room{ int id; //房间号 int degree; //客房等级 int type; //客房类型 int floor; //客房楼层 int number; //客房数目 }; class Menu{ public: int MainMenu(); private: }; int Menu::MainMenu(){ system("cls"); cout<<" ┌◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆┐"<<endl; cout<<" | 欢迎使用简明客户管理系统 |"<<endl; cout<<" ------------------------------------"<<endl; cout<<" | |"<<endl; cout<<" | 1.客人入住信息录入 |"<<endl; cout<<" | |"<<endl; cout<<" | 2.显示楼层客房信息 |"<<endl; cout<<" | |"<<endl; cout<<" | 3.查询客人入住情况 |"<<endl; cout<<" | |"<<endl; cout<<" | 4.修改房间押金 |"<<endl; cout<<" | |"<<endl; cout<<" | 5.修改客人信息 |"<<endl; cout<<" | |"<<endl; cout<<" | 6.统计并显示收入 |"<<endl; cout<<" | |"<<endl; cout<<" | 7.客房入住量排序 |"<<endl; cout<<" | |"<<endl; cout<<" | 8.退出程序 |"<<endl; cout<<" | |"<<endl; cout<<" └◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆◆┘"<<endl; cout<<" "<<endl; cout<<" 请选择(1-8): "<<endl; int select; cin>>select; while(select<1 || select>8){ cout<<"选择错误!请重新选择(1-8):"; 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; } class Customer{ friend ostream &operator<<(ostream &os,Customer &cu); private: Menu myMenu; string name; //客人姓名 int date; //入住时间 int day; //入住期限 int money; //入住押金 int everydaymoney; //每日租金 Room room; //客房信息 public: Customer(); Customer(string na, int dat, int da, int mo, int emon, int idn, int deg, int ty, int fl, int nu); string getname(){ return name; } void setname(string na){ name=na; } int getdate(){ return date; } void setdate(int dat){ date=dat; } int getday(){ return day; } void setday(int da){ day=da; } int getmoney(){ return money; } void setmoney(int mon){ money=mon; } int geteverydaymoney(){ return everydaymoney; } void seteverdaymoney(int emon){ everydaymoney=emon; } Room setroom(){ return room; } void getroom(Room ro){ room=ro; } void run(); void input(); //创建表单 int readIn(); //文件读入 void alter(); //修改信息 void findByfloor(); //按楼层查找 void changemoney(); //修改押金 void show(); //显示客户入住情况 void print(); //统计并显示收入 void rank(); //客房类型入住量排序 } customer[m]; Customer::Customer(){ name="#"; date=0; day=0; money=0; everydaymoney=0; room.id=0; room.floor=0; room.degree=0; room.number=0; room.type=0; } Customer::Customer(string na, int dat, int da, int mo, int emon, int idn, int deg, int ty, int fl, int nu){ name=na; date=dat; day=da; money=mo; everydaymoney=emon; room.id=idn; room.degree=deg; room.type=ty; room.floor=fl; room.number=nu; } void Customer::input(){ //客户信息录入 int n; cout<<"请输入入住人数"<<endl; cin>>room.number; cout<<endl; for(int i=0;i<room.number;i++){ cout<<"这是第"<<i+1<<"个客户的信息"<<endl; cout<<"输入客人姓名:"; cin>>customer[i].name; cout<<"入住时间(年/月/日):"; cin>>customer[i].date; cout<<"入住期限:"; cin>>customer[i].day; cout<<"入住押金:"; cin>>customer[i].money; cout<<"每日租金:"; cin>>customer[i].everydaymoney; cout<<"房间号:"; cin>>customer[i].room.id; cout<<"房间等级(1-经济 2-标准 3-豪华):"; cin>>customer[i].room.degree; cout<<"房间类型(1-单人 2-双人 3-三人):"; cin>>customer[i].room.type; cout<<"楼层:"; cin>>customer[i].room.floor; cout<<endl; } cout<<"输入的信息为:"<<endl; for(int i=0;i<room.number;i++){ cout<<"客人姓名"<<customer[i].name; cout<<"\t入住时间:"<<customer[i].date; cout<<"\t入住期限:"<<customer[i].day; cout<<"\t入住押金:"<<customer[i].money; cout<<"\t每日租金:"<<customer[i].everydaymoney; cout<<"\t房间号:"<<customer[i].room.id; cout<<"\t房间等级:"; if(customer[i].room.degree==1) cout<<"经济间"; else{ if(customer[i].room.degree==2) cout<<"标准间"; else{ if(customer[i].room.degree==3) cout<<"豪华间"; } } cout<<"\t房间类型:"; if(customer[i].room.type==1) cout<<"单人间"; else{ if(customer[i].room.type==2) cout<<"双人间"; else{ if(customer[i].room.type==3) cout<<"三人间"; } } cout<<"\t楼层:"<<customer[i].room.floor; cout<<endl; } ofstream os("customer.txt",ios_base::out|ios_base::binary); //创建、打开文件 for(n=0;n<room.number;n++){ os.write( reinterpret_cast<char*>(&(customer[n])),sizeof(Customer) ); //导出文件 } os.close(); //关闭文件 } int Customer::readIn(){ //文件读入 int i,n; ifstream is("customer.txt",ios_base::in|ios_base::binary); if(!is){ cout<<"打开失败"<<endl; return 0; } for(i=0;is.read( reinterpret_cast<char *>(customer+i) , sizeof(Customer) );i++) room.number=i; cout<<"导入的表单:"<<endl; for(n=0;n<room.number;n++){ cout<<"客人姓名"<<customer[i].name; cout<<"入住时间:"<<customer[i].date; cout<<"入住期限:"<<customer[i].day; cout<<"入住押金:"<<customer[i].money; cout<<"每日租金:"<<customer[i].everydaymoney; cout<<"房间号:"<<customer[i].room.id; cout<<"房间等级:"<<customer[i].room.degree; cout<<"房间类型:"<<customer[i].room.type; cout<<"楼层:"<<customer[i].room.floor; } return 1; } void Customer::alter(){ //修改客户信息 int mark = 0; //设置标记 int i,m; string x; cout<<"请输入客户名:"; do{ cin>>x; cout<<endl; for(i=0;i<room.number;i++){ if(customer[i].name==x){ mark = 1; cout<<"客人姓名"<<customer[i].name; cout<<"\t入住时间:"<<customer[i].date; cout<<"\t入住期限:"<<customer[i].day; cout<<"\t入住押金:"<<customer[i].money; cout<<"\t每日租金:"<<customer[i].everydaymoney; cout<<"\t房间号:"<<customer[i].room.id; cout<<"\t房间等级:"; if(customer[i].room.degree==1) cout<<"经济间"; else{ if(customer[i].room.degree==2) cout<<"标准间"; else{ if(customer[i].room.degree==3) cout<<"豪华间"; } } cout<<"\t房间类型:"; if(customer[i].room.type==1) cout<<"单人间"; else{ if(customer[i].room.type==2) cout<<"双人间"; else{ if(customer[i].room.type==3) cout<<"三人间"; } } cout<<"\t楼层:"<<customer[i].room.floor; cout<<endl; cout<<"修改信息,请输入:"<<endl; cout<<"输入客人姓名:"; cin>>customer[i].name; cout<<"入住时间:"; cin>>customer[i].date; cout<<"入住期限:"; cin>>customer[i].day; cout<<"每日租金:"; cin>>customer[i].everydaymoney; cout<<"房间号:"; cin>>customer[i].room.id; cout<<"房间等级(1-经济2-标准3-豪华):"; cin>>customer[i].room.degree; cout<<"房间类型(1-单人2-双人3-三人):"; cin>>customer[i].room.type; cout<<"楼层:"; cin>>customer[i].room.floor; cout<<endl; } else; } if (mark== 0) cout<<"输入错误,请重新输入:"<<endl; } while(mark == 0); ofstream os("customer.txt",ios_base::out|ios_base::binary); //创建、打开文件 for(m=0;m<room.number;m++){ os.write( reinterpret_cast<char*>(&(customer[m])),sizeof(Customer)); //导出文件 } os.close(); //关闭文件 } void Customer::show(){ //客人入住情况查询 int i; for(i=0;i<room.number;i++){ cout<<"客人姓名"<<customer[i].name; cout<<"\t入住时间:"<<customer[i].date; cout<<"\t入住期限:"<<customer[i].day; cout<<"\t入住押金:"<<customer[i].money; cout<<"\t每日租金:"<<customer[i].everydaymoney; cout<<"\t房间号:"<<customer[i].room.id; cout<<"\t房间等级:"; if(customer[i].room.degree==1) cout<<"经济间"; else{ if(customer[i].room.degree==2) cout<<"标准间"; else{ if(customer[i].room.degree==3) cout<<"豪华间"; } } cout<<"\t房间类型:"; if(customer[i].room.type==1) cout<<"单人间"; else{ if(customer[i].room.type==2) cout<<"双人间"; else{ if(customer[i].room.type==3) cout<<"三人间"; } } cout<<"\t楼层:"<<customer[i].room.floor; cout<<endl; } } void Customer::findByfloor(){ //显示楼层信息 int n; int mark = 0; //设置标记 int i; cout<<"请输入楼层:"; do{ cin>>n; cout<<endl; for(i=0;i<room.number;i++){ if(customer[i].room.floor==n){ mark = 1; cout<<"信息如下:"<<endl; cout<<"客人姓名:"<<customer[i].name; cout<<"\t入住时间:"<<customer[i].date; cout<<"\t入住期限:"<<customer[i].day; cout<<"\t入住押金:"<<customer[i].money; cout<<"\t每日租金:"<<customer[i].everydaymoney; cout<<"\t房间号:"<<customer[i].room.id; cout<<"\t房间等级:"; if(customer[i].room.degree==1)cout<<"经济间"; else{ if(customer[i].room.degree==2) cout<<"标准间"; else{ if(customer[i].room.degree==3) cout<<"豪华间"; } } cout<<"\t房间类型:"; if(customer[i].room.type==1) cout<<"单人间"; else{ if(customer[i].room.type==2) cout<<"双人间"; else{ if(customer[i].room.type==3) cout<<"三人间"; } } cout<<"\t楼层:"<<customer[i].room.floor; } else; } if (mark== 0) cout<<"输入错误,请重新输入:"<<endl; } while(mark == 0); } void Customer::changemoney(){ //押金修改 int mark = 0; //设置标记 int i,m; string x; cout<<"请输入客户名:"; do{ cin>>x; cout<<endl; for(i=0;i<room.number;i++){ if(customer[i].name==x){ mark = 1; cout<<"客人姓名"<<customer[i].name; cout<<"\t入住时间:"<<customer[i].date; cout<<"\t入住期限:"<<customer[i].day; cout<<"\t入住押金:"<<customer[i].money; cout<<"\t每日租金:"<<customer[i].everydaymoney; cout<<"\t房间号:"<<customer[i].room.id; cout<<"\t房间等级:"; if(customer[i].room.degree==1) cout<<"经济间"; else{ if(customer[i].room.degree==2) cout<<"标准间"; else{ if(customer[i].room.degree==3) cout<<"豪华间"; } } cout<<"\t房间类型:"; if(customer[i].room.type==1) cout<<"单人间"; else{ if(customer[i].room.type==2) cout<<"双人间"; else{ if(customer[i].room.type==3) cout<<"三人间"; } } cout<<"\t楼层:"<<customer[i].room.floor; cout<<"修改押金,请输入:"<<endl; cin>>customer[i].money; cout<<endl; } else; } if (mark== 0) cout<<"输入错误,请重新输入:"<<endl; } while(mark == 0); ofstream os("customer.txt",ios_base::out|ios_base::binary); //创建、打开文件 for(m=0;m<room.number;m++){ os.write( reinterpret_cast<char*>(&(customer[m])),sizeof(Customer) ); //导出文件 } os.close(); //关闭文件 } void Customer::print(){ //统计收入 int n=0; for(int i=0;i<room.number;i++){ n+=customer[i].everydaymoney*customer[i].day; //每日租金*入住天数 } cout<<"目前为止的收入为:"<<n<<"元"<<endl; } void Customer::rank(){ //客房类型入住量排序 int choose; int m1=0,m2=0,m3=0; int n1=0,n2=0,n3=0; cout<<"1.按房间等级排序;"<<endl; cout<<"2.按房间人数排序;"<<endl; cout<<"输入你的选择:"<<endl; cin>>choose; switch(choose){ case 1: for(int i=0;i<room.number;i++){ if(customer[i].room.degree==1){ n1+=customer[i].room.degree; } if(customer[i].room.degree==2){ n2+=customer[i].room.degree; } if(customer[i].room.degree==3){ n3+=customer[i].room.degree; } } if((n1>n2 && n1>n3) && (n2>n3)) cout<<"1.经济间"<<endl; cout<<"2.标准间"<<endl; cout<<"3.豪华间"<<endl; if((n1>n2 && n1>n3) && (n3>n2)) cout<<"1.经济间"<<endl; cout<<"2.豪华间"<<endl; cout<<"3.标准间"<<endl; if((n3>n1 && n3>n2) && (n1>n2)) cout<<"1.豪华间"<<endl; cout<<"2.经济间"<<endl; cout<<"3.标准间"<<endl; if((n3>n1 && n3>n2) && (n2>n1)) cout<<"1.豪华间"<<endl; cout<<"2.标准间"<<endl; cout<<"3.经济间"<<endl; if((n2>n1 && n2>n3) && (n1>n3)) cout<<"1.标准间"<<endl; cout<<"2.经济间"<<endl; cout<<"3.豪华间"<<endl; if((n2>n1 && n2>n3) && (n3>n1)) cout<<"1.标准间"<<endl; cout<<"2.豪华间"<<endl; cout<<"3.经济间"<<endl; break; case 2: for(int i=0;i<room.number;i++){ if(customer[i].room.type==1){ m1+=customer[i].room.degree; } if(customer[i].room.type==2){ m2+=customer[i].room.degree; } if(customer[i].room.type==3){ m3+=customer[i].room.degree; } } if((m1>m2 && m1>m3) && (m2>m3)) cout<<"1.单人间"<<endl; cout<<"2.双人间"<<endl; cout<<"3.三人间"<<endl; if((m1>m2 && m1>m3) && (m3>m2)) cout<<"1.单人间"<<endl; cout<<"2.三人间"<<endl; cout<<"3.双人间"<<endl; if((m3>m1 && m3>m2) && (m1>m2)) cout<<"1.三人间"<<endl; cout<<"2.单人间"<<endl; cout<<"3.双人间"<<endl; if((m3>m1 && m3>m2) && (m2>m1)) cout<<"1.三人间"<<endl; cout<<"2.双人间"<<endl; cout<<"3.单人间"<<endl; if((m2>m1 && m2>m3) && (m1>m3)) cout<<"1.双人间"<<endl; cout<<"2.单人间"<<endl; cout<<"3.三人间"<<endl; if((m2>m1 && m2>m3) && (m3>m1)) cout<<"1.双人间"<<endl; cout<<"2.三人间"<<endl; cout<<"3.单人间"<<endl; break; default: cout<<"输入错误,请重新输入!"<<endl; } } void Customer::run(){ bool userExited=false; while(!userExited){ int userSelection=myMenu.MainMenu(); switch(userSelection){ case 1: //客人信息录入 input(); break; case 2: //显示楼层信息 findByfloor(); break; case 3: //客人入住情况查询 show(); break; case 4: //押金修改 changemoney(); break; case 5: //修改客人信息 alter(); break; case 6: //统计收入 print(); break; case 7: //客房类型入住量排序 rank(); break; case 8: //退出系统 userExited=true; } if(userSelection!=8){ cout<<"流程将返回主界面,"; system("pause"); } else cout<<"你选择了退出功能,程序将结束运行!"; } } int main(){ Customer myApp; myApp.run(); return 0; }
原文地址:https://www.cnblogs.com/xisheng/p/10279591.html
时间: 2024-10-04 02:10:09