Linux下C++酒店管理系统

功能要求：

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相关源码：码云：传送门，GitHub：传送门

相关图片：

拆分版

make编译

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./hotel运行

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输入2，进入开房模块

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相关源码：

class.cpp

#include <fstream>
#include "tools.h"
#include "class.h"

using namespace std;

Customer* cust[30];
Room* room[30];


int live; // 被订房间数

// 获取room_num
short Room::get_room_num(void)
{
    return room_num;
}

// 返回房间的下标
int Manage::room_index(short room_num)
{
    short num = room_num;
    for(int i=0; i<30; i++)
    {
        if(num == room[i]->get_room_num())
        {
            return i;
        }
    }
    return -1;
}

// 返回顾客的下标
int Manage::cust_index(short room_num)
{
    short num = room_num;
    for(int i=0; i<30; i++)
    {
        if(num == cust[i]->room_num)
        {
            return i;
        }
    }
    return -1;
}

// 查询剩余房间
void Manage::find_room(void)
{
    for(int i=0; i<30; i++)
    {
        if(i == 10 || i == 20)
        {
            cout << endl;
        }
        if(room[i]->use != 0)
        {
            continue;
        }
        cout << room[i]->room_num << " ";
    }
    cout << endl;
}

// 开房
void Manage::get_room(void)
{
    cout << "现有房间如下" << endl;
    find_room();
    
//    cout << "已经入住的人员" << endl;
//    show_cust();

    cout << "请输入您选择的房间:";
    short room_num;
    cin >> room_num;
    int flag = used(room_num);
    if(flag == 1)
    {
        cout << "此房间不能使用，请重新选择" << endl;
        getch();
        return;
    }
    else if(flag == -1)
    {
        cout << "此房间不存在，请重新选择" << endl;
        getch();
        return;
    }
    else
    {
        cout << "您选择的房间是:" << room_num << endl;
    }

    int index = room_index(room_num);
    short type = room[index]->room_type;

    cout << "请输入您的姓名:";
    string name;
    cin >> name;
    cout << "请输入您的身份证:";
    string id;
    cin >> id;
    cout << "请输入您的2位家属(0，表示没有)" << endl;
    string family1,family2;
    cin >> family1 >> family2;

    if(type == 1)
    {
        if(family1 != "0" || family2 != "0")
        {
            cout << "人数过多，开房失败" << endl;
            getch();
            return;
        }
    }
    else if(type == 2)
    {
        if(family1 != "0" && family2 != "0")
        {
            cout << "人数过多，开房失败" << endl;
            getch();
            return;
        }
    }
    else
    {
    }

    cout << "请输入要订的天数:";
    short day;
    cin >> day;
    short pay = day*room[index]->price;
    cout << "请支付" << pay << "元" << endl;
    short money = 0,change = 0;
    cout << "收您：";
    cin >> money;
    cout << "元" << endl;
    change = money-pay;
    if(change < 0)
    {
        cout << "余额不足，请充值" << endl;
        getch();        
        return;
    }
    cout << "找您" << change << "元" << endl;

    short floor = room_num/100;

    cust[live++] = new Customer(name,id,family1,family2,floor,room_num,day);

    cout << "已订房间:" << live << endl;

    for(int i=0; i<30; i++)
    {
        if(room[i]->room_num == room_num)
        {
            room[i]->use = 1;
        }
    }

    cout << "开房成功,欢迎您的入住，祝你生活愉快!" << endl;
    getch();
}

// 使用情况
int Manage::used(short room_num)
{
    short num = room_num;
    for(int i=0; i<30; i++)
    {
        if(num == room[i]->room_num)
        {
            if(room[i]->use == 1)
            {
                return 1;
            }
            else
            {
                return 0;
            }
        }
    }
    return -1;
}

// 显示顾客
void Manage::show_cust(void)
{
    for(int i=0; i<30; i++)
    {
        if(cust[i]->name == "0")
        {
            break;
        }
        else
        {
            cout << "姓名:" << cust[i]->name << "," << "房间:" << cust[i]->room_num << ",";

            string f1,f2;
            f1 = cust[i]->family1;
            f2 = cust[i]->family2;
            cout << "家属1:";
            if(f1 == "0") cout << " ,";
            else cout << f1 << ",";
            cout << "家属2:";
            if(f2 == "0") cout << " ";
            else cout << f2;
        }
    }
}

// 房间价格
int Manage::room_price(short room_num)
{
    short num = room_num;
    for(int i=0; i<30; i++)
    {
        if(room[i]->room_num == num)
        {
            return room[i]->price;
        }
    }
    return 0;
}

// 续费
void Manage::renew_room(void)
{
    cout << "请输入你的房间号:";
    short room_num;
    cin >> room_num;
    int flag = used(room_num);
    if(flag == -1 || flag == 0)
    {
        cout << "您输入的房间号有误" << endl;
        getch();
        return;
    }

    int index = cust_index(room_num);

    cout << "您的房间剩余:" << cust[index]->day << "天" << endl;

    cout << "请输入你要续的天数：";
    short day;
    cin >> day;
    short pay = day*room_price(room_num);
    cout << "请支付" << pay << "元" << endl;
    short price = 0,change = 0;
    cin >> price;
    change = price-pay;
    if(change < 0)
    {
        cout << "余额不足，请充值" << endl;
        getch();
        return;
    }
    cout << "收您" << price <<"元，找您" << change << "元" << endl;

    string rename = cust[index]->name,reid = cust[index]->id;
    string refamily1=cust[index]->family1,refamily2=cust[index]->family2;
    short refloor = cust[index]->floor,reday = cust[index]->day+day;
    cust[index] = new Customer(rename,reid,refamily1,refamily2,refloor,room_num,reday);
    
    cout << "续费成功，房间的使用时间为:" << reday <<"天" << endl;
    getch();

}

// 退房
void Manage::cancel_room(void)
{
    cout << "请输入您的房间号:";
    short room_num;
    string name;
    cin >> room_num;
    cout << "请输入您的姓名:";
    cin >> name;
    int flag = used(room_num);
    if(flag == 0 || flag == -1)
    {
        cout << "您输入的房间有误。" << endl;
        getch();
        return;
    }
    else
    {
        short refloor = 0,retype = 0,reprice = 0;

        int i = cust_index(room_num);
        if(i != -1)
        {
            if(cust[i]->name == name)
            {
                short price = room[room_index(room_num)]->price;
                short change = cust[i]->day*price;
                cout << "退还您" << change << "元" << endl;

                cust[i] = new Customer("0","0","0","0",0,0,0);
                int j = room_index(room_num);
                refloor = room[j]->floor;
                retype = room[j]->room_type;
                reprice = room[j]->price;
                room[j] = new Room(refloor,room_num,retype,reprice,0);

                cout << "退房成功，感谢您的光顾，欢迎下次光临！"<< endl;
                live--;
                getch();
                return;
            }
            else
            {
                //cout << cust[i]->name << endl;
                cout << "您输入的相关信息有误" << endl;
                getch();                
                return;
            }
        }
        else
        {
            cout << "您输入的信息有误" << endl;
            getch();
            return;
        }
    }
}

// 顾客初始化
void Manage::c_init(void)
{
    fstream ci("data/cust.txt",ios::in);
    if(!ci.good())
    {
        cout << "cust.txt数据加载异常" << endl;
    }

    for(int i=0; i<30; i++)
    {
        string name,id,family1,family2;
        short floor,room_num,day;
        ci >> name >> id >> family1 >> family2;
        ci >> floor >> room_num >> day;
        cust[i] = new Customer(name,id,family1,family2,floor,room_num,day);
        if(name != "0")
        {
            live++;
        }
    }
}

// 房间初始化
void Manage::r_init(void)
{
    live = 0;
    fstream ri("data/room.txt",ios::in);
    if(!ri.good())
    {
        cout << "room.txt数据加载异常" << endl;
    }

    for(int i=0; i<30; i++)
    {
        short floor,room_num,room_type,price,use;
        ri >> floor >> room_num;
        ri >> room_type >> price >> use;
        room[i] = new Room(floor,room_num,room_type,price,use);        
    }
}

// 数据保存
void Manage::save_data(void)
{
    fstream co("data/cust.txt",ios::out);
    fstream ro("data/room.txt",ios::out);

    for(int i=0; i<30; i++)
    {
        co << cust[i]->name << " " << cust[i]->id << " ";
        co << cust[i]->family1 << " " << cust[i]->family2 << " ";
        co << cust[i]->floor << " " << cust[i]->room_num << " ";
        co << cust[i]->day << "
";

        ro << room[i]->floor << " " << room[i]->room_num << " ";
        ro << room[i]->room_type << " " << room[i]->price << " ";
        ro << room[i]->use << "
";
    }
}

// 菜单
void Manage::menu(void)
{
    cout << "***欢迎使用酒店管理系统***" << endl;
    cout << "   1、查询房间" << endl;
    cout << "   2、开房" << endl;
    cout << "   3、续费" << endl;
    cout << "   4、退房" << endl;
    cout << "   0、退出系统" << endl;
    cout << "-----------------------" << endl;
}

main.cpp

#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <termio.h>
#include "class.h"
#include "tools.h"

using namespace std;

Manage admin;

// 主函数
int main()
{
    admin.c_init();
    admin.r_init();
    while(1)
    {
        system("clear");
        admin.menu();
        switch(get_cmd('0','4'))
        {
            case '1': admin.find_room(); break;
            case '2': admin.get_room(); break;
            case '3': admin.renew_room(); break;
            case '4': admin.cancel_room(); break;
            case '0': admin.save_data(); return 0;
        }
        getch();
    }
    
}

tools.cpp

#include "tools.h"
#include <string.h>
#include <getch.h>
#include <stdbool.h>

void clear_stdin(void)
{
    stdin->_IO_read_ptr = stdin->_IO_read_end;//清理输入缓冲区
}

char get_cmd(char start,char end)
{
    clear_stdin();

    printf("请输入指令:");
    while(true)
    {
        char val = getch();
        if(val >= start && val <= end)
        {
            printf("%c
",val);
            return val;
        }
    }
}

class.h

#ifndef CLASS_H
#define CLASS_H

#include <iostream>
#include <string.h>

using namespace std;

class Customer
{
public:
    string name; //姓名
    string id; //身份证
    string family1; //家属1
    string family2; //家属2
    short floor; //楼层
    short room_num; //房间号
    short day; //时间
    Customer(string name="0",string id="0",string family1="0",string family2="0",short floor=0,short room_num=0,short day=0)
    {
        this->name = name;
        this->id = id;
        this->family1 = family1;
        this->family2 = family2;
        this->floor = floor;
        this->room_num = room_num;
        this->day = day;
    }
};

class Room
{
public:
    short floor; //楼层
    short room_num; //房间号
    short room_type; //房间类型
    short price; //价格
    short use; //是否使用
    Room(short floor=0,short room_num=0,short room_type=0,short price=0,short use=0)
    {
        this->floor = floor;
        this->room_num = room_num;
        this->room_type = room_type;
        this->price = price;
        this->use = use;
    }
    short get_room_num(void);

};

class Manage
{
public:
    void menu(void);    // 菜单
    void find_room(void);    // 剩余房间
    void get_room(void);    // 开房
    void renew_room(void);    // 续费
    void cancel_room(void);    // 退房
    int room_index(short room_num);    // 房间下标
    int cust_index(short room_num); // 顾客下标
    int used(short room_num);    // 房间使用情况
    void show_cust(void);    // 显示入住顾客
    int room_price(short room_num);    // 房间价格
    void c_init(void);    // 顾客初始化
    void r_init(void);    // 房间初始化
    void save_data(void);    // 保存数据
};

#endif//CLASS_H

tools.h

#ifndef TOOL_H
#define TOOL_H

#include <stdio.h>

#include "tools.h"
#include <string.h>
#include <getch.h>
#include <stdbool.h>

void clear_stdin(void);

char get_cmd(char start,char end);

#endif//TOOL_h