#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