宾馆客房管理系统

#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<<"	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：";   
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<<"	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<<"	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<<"	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：";     
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<<"	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<<"	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<<"	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：";   
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<<"	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<<"	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<<"	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：";     
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<<"	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<<"	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<<"	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：";     
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<<"	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<<"	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;
}