C++ 酒店管理

2024年8月28日 | 阅读 12 分钟

本文包含一个 C++ 酒店管理项目。该系统提供多种选择，如预订房间、查看客户信息、更改或删除任何客户以及查看所有已分配的房间。该项目开发中使用了两个关键的 C++ 概念——类和文件处理。

C++ 酒店管理系统的功能

管理房间
办理入住
获取可用房间
搜索客户
办理退房
获取宾客摘要报告

程序分解

#include <iostream>
#include <string.h>
#include <conio.h>
#define max 100
using namespace std;

我们将包含所有必要的库文件以避免任何错误，并将最大值预定义为 100。

class Customer
{
public:
    char name[100];
    char address[100];
    char phone[12];
    char from_date[20];
    char to_date[20];
    float payment_advance;
    int booking_id;
};

我们为客户创建了一个类，其中包含大小为 100 的姓名变量、大小为 100 的地址变量、长度为 12 的电话字符变量、大小为 20 的 from_date 变量、大小为 20 的 to_date 变量、一个浮点型 payment_advance 变量和一个整型 booking_id。

class Room
{
public:
    char type;
    char stype;
    char ac;
    int roomNumber;
    int rent;
    int status;

    class Customer cust;
    class Room addRoom(int);
    void searchRoom(int);
    void deleteRoom(int);
    void displayRoom(Room);
};

我们声明了一个房间类，其中包含类型、stype、ac、roomNumber（整型）等变量，租金（整型）和状态（整型）。我们创建了客户类的一个对象 cust。

class Room rooms[max];
int count = 0;

我们将房间类中的 rooms[max] 声明为全局变量，count 声明为 0；

Room Room::addRoom(int rno)
{
    class Room room;
    room.roomNumber = rno;
    cout << "\nType AC/Non-AC (A/N) : ";
    cin >> room.ac;
    cout << "\nType Comfort (S/N) : ";
    cin >> room.type;
    cout << "\nType Size (B/S) : ";
    cin >> room.stype;
    cout << "\nDaily Rent : ";
    cin >> room.rent;
    room.status = 0;
    cout << "\n Room Added Successfully!";
    getch();
    return room;
}

在 addroom 函数中，创建一个房间类对象，该对象将根据客户需求添加房间，并询问是否需要空调，然后询问房间的舒适度和大小（S 或 B），以及我们将根据需要设置的每日租金。房间添加成功。

void Room::searchRoom(int rno)
{
    int i, found = 0;
    for (i = 0; i < count; i++)
    {
        if (rooms[i].roomNumber == rno)
        {
            found = 1;
            break;
        }
    }
    if (found == 1)
    {
        cout << "Room Details\n";
        if (rooms[i].status == 1)
        {
            cout << "\nRoom is Reserved";
        }
        else
        {
            cout << "\nRoom is available";
        }
        displayRoom(rooms[i]);
        getch();
    }
    else
    {
        cout << "\nRoom not found";
        getch();
    }
}

此 search room 函数将有助于查找现有房间（如果可用）。客户将输入房间号，如果找到房间，将显示房间的详细信息。

void Room::displayRoom(Room tempRoom)
{
    cout << "\nRoom Number: \t" << tempRoom.roomNumber;
    cout << "\nType AC/Non-AC (A/N) " << tempRoom.ac;
    cout << "\nType Comfort (S/N) " << tempRoom.type;
    cout << "\nType Size (B/S) " << tempRoom.stype;
    cout << "\nRent: " << tempRoom.rent;
}

此函数仅当客户输入房间号并选择空调类型（是或否）、舒适度、房间大小等时才会显示房间。

class HotelMgnt : protected Room
{
public:
    void checkIn();
    void getAvailRoom();
    void searchCustomer(char *);
    void checkOut(int);
    void guestSummaryReport();
};

这将是酒店管理类，包含办理入住、可用房间、搜索客户、办理退房和获取摘要报告等选项。

void HotelMgnt::guestSummaryReport()
{

    if (count == 0)
    {
        cout << "\n No Guest in Hotel !!";
    }
    for (int i = 0; i < count; i++)
    {
        if (rooms[i].status == 1)
        {
            cout << "\n Customer First Name : " << rooms[i].cust.name;
            cout << "\n Room Number : " << rooms[i].roomNumber;
            cout << "\n Address (only city) : " << rooms[i].cust.address;
            cout << "\n Phone : " << rooms[i].cust.phone;
            cout << "\n---------------------------------------";
        }
    }

上面的 getsummary 函数将为我们获取现有客户的摘要（如果存在），我们也可以添加摘要。它将询问客户的名字、房间号、地址和电话号码。

// hotel management reservation of room
void HotelMgnt::checkIn()
{
    int i, found = 0, rno;

    class Room room;
    cout << "\nEnter Room number : ";
    cin >> rno;
    for (i = 0; i < count; i++)
    {
        if (rooms[i].roomNumber == rno)
        {
            found = 1;
            break;
        }
    }
    if (found == 1)
    {
        if (rooms[i].status == 1)
        {
            cout << "\nRoom is already Booked";
            getch();
            return;
        }
        cout << "\nEnter booking id: ";
        cin >> rooms[i].cust.booking_id;

        cout << "\nEnter Customer Name (First Name): ";
        cin >> rooms[i].cust.name;

        cout << "\nEnter Address (only city): ";
        cin >> rooms[i].cust.address;

        cout << "\nEnter Phone: ";
        cin >> rooms[i].cust.phone;

        cout << "\nEnter From Date: ";
        cin >> rooms[i].cust.from_date;

        cout << "\nEnter to  Date: ";
        cin >> rooms[i].cust.to_date;

        cout << "\nEnter Advance Payment: ";
        cin >> rooms[i].cust.payment_advance;

        rooms[i].status = 1;

        cout << "\n Customer Checked-in Successfully..";
        getch();
    }
}

如果客户想要预订，此代码将生效。客户将输入房间号；如果该房间已被预订，系统将显示一条文本，提示房间已被预订。如果房间未被预订，系统将要求输入预订 ID、客户姓名、地址、电话号码、入住日期和预付款。然后系统将显示一条文本，提示客户已成功办理入住。

void HotelMgnt::getAvailRoom()
{
    int i, found = 0;
    for (i = 0; i < count; i++)
    {
        if (rooms[i].status == 0)
        {
            displayRoom(rooms[i]);
            cout << "\n\nPress enter for next room";
            found = 1;
            getch();
        }
    }
    if (found == 0)
    {
        cout << "\nAll rooms are reserved";
        getch();
    }
}

上述函数将显示可用房间，如果该房间被预订，系统将显示一个标志，说明所有房间都已被预订。

// hotel management shows all persons that have booked room
void HotelMgnt::searchCustomer(char *pname)
{
    int i, found = 0;
    for (i = 0; i < count; i++)
    {
        if (rooms[i].status == 1 && stricmp(rooms[i].cust.name, pname) == 0)
        {
            cout << "\nCustomer Name: " << rooms[i].cust.name;
            cout << "\nRoom Number: " << rooms[i].roomNumber;

            cout << "\n\nPress enter for next record";
            found = 1;
            getch();
        }
    }
    if (found == 0)
    {
        cout << "\nPerson not found.";
        getch();
    }
}

上面的代码将用于搜索客户。用户将输入客户姓名，如果客户不存在，将显示“未找到此人”。

// hotel managemt generates the bill of the expenses
void HotelMgnt::checkOut(int roomNum)
{
    int i, found = 0, days, rno;
    float billAmount = 0;
    for (i = 0; i < count; i++)
    {
        if (rooms[i].status == 1 && rooms[i].roomNumber == roomNum)
        {
            // rno = rooms[i].roomNumber;
            found = 1;
            // getch();
            break;
        }
    }
    if (found == 1)
    {
        cout << "\nEnter Number of Days:\t";
        cin >> days;
        billAmount = days * rooms[i].rent;

        cout << "\n\t######## CheckOut Details ########\n";
        cout << "\nCustomer Name : " << rooms[i].cust.name;
        cout << "\nRoom Number : " << rooms[i].roomNumber;
        cout << "\nAddress : " << rooms[i].cust.address;
        cout << "\nPhone : " << rooms[i].cust.phone;
        cout << "\nTotal Amount Due : " << billAmount << " /";
        cout << "\nAdvance Paid: " << rooms[i].cust.payment_advance << " /";
        cout << "\n*** Total Payable: " << billAmount - rooms[i].cust.payment_advance << "/ only";

        rooms[i].status = 0;
    }
    getch();
}

上面的代码用于生成客户账单。

void manageRooms()
{
    class Room room;
    int opt, rno, i, flag = 0;
    char ch;
    do
    {
        system("cls");
        cout << "\n### Manage Rooms ###";
        cout << "\n1. Add Room";
        cout << "\n2. Search Room";
        cout << "\n3. Back to Main Menu";
        cout << "\n\nEnter Option: ";
        cin >> opt;

        // switch statement
        switch (opt)
        {
        case 1:
            cout << "\nEnter Room Number: ";
            cin >> rno;
            i = 0;
            for (i = 0; i < count; i++)
            {
                if (rooms[i].roomNumber == rno)
                {
                    flag = 1;
                }
            }
            if (flag == 1)
            {
                cout << "\nRoom Number is Present.\nPlease enter unique Number";
                flag = 0;
                getch();
            }
            else
            {
                rooms[count] = room.addRoom(rno);
                count++ ;
            }
            break;
        case 2 :
            cout <<  " \ n Enter room number :  " ;
            cin >> rno ;
            room.searchRoom ( rno ) ;
            break ;
        case 3 :
            // nothing to do
            Break ;
        default :
            cout << " \ n Please Enter correct option " ;
            break ;
        }
    } while ( opt != 3 ) ;
}

上面的代码用于管理房间，例如添加房间或搜索房间或返回菜单。

酒店管理系统程序

#include <iostream>
#include <string.h>
#include <conio.h>
#define max 100
using namespace std;
// Class Customer
class Customer
{
public:
    char name[100];
    char address[100];
    char phone[12];
    char from_date[20];
    char to_date[20];
    float payment_advance;
    int booking_id;
};
class Room
{
public:
    char type;
    char stype;
    char ac;
    int roomNumber;
    int rent;
    int status;

    class Customer cust;
    class Room addRoom(int);
    void searchRoom(int);
    void deleteRoom(int);
    void displayRoom(Room);
};

// Global Declarations
class Room rooms[max];
int count = 0;

Room Room::addRoom(int rno)
{
    class Room room;
    room.roomNumber = rno;
    cout << "\nType AC/Non-AC (A/N) : ";
    cin >> room.ac;
    cout << "\nType Comfort (S/N) : ";
    cin >> room.type;
    cout << "\nType Size (B/S) : ";
    cin >> room.stype;
    cout << "\nDaily Rent : ";
    cin >> room.rent;
    room.status = 0;

    cout << "\n Room Added Successfully!";
    getch();
    return room;
}
void Room::searchRoom(int rno)
{
    int i, found = 0;
    for (i = 0; i < count; i++)
    {
        if (rooms[i].roomNumber == rno)
        {
            found = 1;
            break;
        }
    }
    if (found == 1)
    {
        cout << "Room Details\n";
        if (rooms[i].status == 1)
        {
            cout << "\nRoom is Reserved";
        }
        else
        {
            cout << "\nRoom is available";
        }
        displayRoom(rooms[i]);
        getch();
    }
    else
    {
        cout << "\nRoom not found";
        getch();
    }
}

void Room::displayRoom(Room tempRoom)
{
    cout << "\nRoom Number: \t" << tempRoom.roomNumber;
    cout << "\nType AC/Non-AC (A/N) " << tempRoom.ac;
    cout << "\nType Comfort (S/N) " << tempRoom.type;
    cout << "\nType Size (B/S) " << tempRoom.stype;
    cout << "\nRent: " << tempRoom.rent;
}

// hotel management class
class HotelMgnt : protected Room
{
public:
    void checkIn();
    void getAvailRoom();
    void searchCustomer(char *);
    void checkOut(int);
    void guestSummaryReport();
};

void HotelMgnt::guestSummaryReport()
{

    if (count == 0)
    {
        cout << "\n No Guest in Hotel !!";
    }
    for (int i = 0; i < count; i++)
    {
        if (rooms[i].status == 1)
        {
            cout << "\n Customer First Name : " << rooms[i].cust.name;
            cout << "\n Room Number : " << rooms[i].roomNumber;
            cout << "\n Address (only city) : " << rooms[i].cust.address;
            cout << "\n Phone : " << rooms[i].cust.phone;
            cout << "\n---------------------------------------";
        }
    }

    getch();
}

// hotel management reservation of room
void HotelMgnt::checkIn()
{
    int i, found = 0, rno;

    class Room room;
    cout << "\nEnter Room number : ";
    cin >> rno;
    for (i = 0; i < count; i++)
    {
        if (rooms[i].roomNumber == rno)
        {
            found = 1;
            break;
        }
    }
    if (found == 1)
    {
        if (rooms[i].status == 1)
        {
            cout << "\nRoom is already Booked";
            getch();
            return;
        }

        cout << "\nEnter booking id: ";
        cin >> rooms[i].cust.booking_id;

        cout << "\nEnter Customer Name (First Name): ";
        cin >> rooms[i].cust.name;

        cout << "\nEnter Address (only city): ";
        cin >> rooms[i].cust.address;

        cout << "\nEnter Phone: ";
        cin >> rooms[i].cust.phone;

        cout << "\nEnter From Date: ";
        cin >> rooms[i].cust.from_date;

        cout << "\nEnter to  Date: ";
        cin >> rooms[i].cust.to_date;

        cout << "\nEnter Advance Payment: ";
        cin >> rooms[i].cust.payment_advance;

        rooms[i].status = 1;

        cout << "\n Customer Checked-in Successfully..";
        getch();
    }
}

// hotel management shows available rooms
void HotelMgnt::getAvailRoom()
{
    int i, found = 0;
    for (i = 0; i < count; i++)
    {
        if (rooms[i].status == 0)
        {
            displayRoom(rooms[i]);
            cout << "\n\nPress enter for next room";
            found = 1;
            getch();
        }
    }
    if (found == 0)
    {
        cout << "\nAll rooms are reserved";
        getch();
    }
}

// hotel management shows all persons that have booked room
void HotelMgnt::searchCustomer(char *pname)
{
    int i, found = 0;
    for (i = 0; i < count; i++)
    {
        if (rooms[i].status == 1 && stricmp(rooms[i].cust.name, pname) == 0)
        {
            cout << "\nCustomer Name: " << rooms[i].cust.name;
            cout << "\nRoom Number: " << rooms[i].roomNumber;

            cout << "\n\nPress enter for next record";
            found = 1;
            getch();
        }
    }
    if (found == 0)
    {
        cout << "\nPerson not found.";
        getch();
    }
}

// hotel managemt generates the bill of the expenses
void HotelMgnt::checkOut(int roomNum)
{
    int i, found = 0, days, rno;
    float billAmount = 0;
    for (i = 0; i < count; i++)
    {
        if (rooms[i].status == 1 && rooms[i].roomNumber == roomNum)
        {
            // rno = rooms[i].roomNumber;
            found = 1;
            // getch();
            break;
        }
    }
    if (found == 1)
    {
        cout << "\nEnter Number of Days:\t";
        cin >> days;
        billAmount = days * rooms[i].rent;

        cout << "\n\t######## CheckOut Details ########\n";
        cout << "\nCustomer Name : " << rooms[i].cust.name;
        cout << "\nRoom Number : " << rooms[i].roomNumber;
        cout << "\nAddress : " << rooms[i].cust.address;
        cout << "\nPhone : " << rooms[i].cust.phone;
        cout << "\nTotal Amount Due : " << billAmount << " /";
        cout << "\nAdvance Paid: " << rooms[i].cust.payment_advance << " /";
        cout << "\n*** Total Payable: " << billAmount - rooms[i].cust.payment_advance << "/ only";

        rooms[i].status = 0;
    }
    getch();
}

// managing rooms (adding and searching available rooms)
void manageRooms()
{
    class Room room;
    int opt, rno, i, flag = 0;
    char ch;
    do
    {
        system("cls");
        cout << "\n### Manage Rooms ###";
        cout << "\n1. Add Room";
        cout << "\n2. Search Room";
        cout << "\n3. Back to Main Menu";
        cout << "\n\nEnter Option: ";
        cin >> opt;

        // switch statement
        switch (opt)
        {
        case 1:
            cout << "\nEnter Room Number: ";
            cin >> rno;
            i = 0;
            for (i = 0; i < count; i++)
            {
                if (rooms[i].roomNumber == rno)
                {
                    flag = 1;
                }
            }
            if (flag == 1)
            {
                cout << "\nRoom Number is Present.\nPlease enter unique Number";
                flag = 0;
                getch();
            }
            else
            {
                rooms[count] = room.addRoom(rno);
                count++;
            }
            break;
        case 2:
            cout << "\nEnter room number: ";
            cin >> rno;
            room.searchRoom(rno);
            break;
        case 3:
            // nothing to do
            break;
        default:
            cout << "\nPlease Enter correct option";
            break;
        }
    } while (opt != 3);
}
using namespace std;
int main()
{
    class HotelMgnt hm;
    int i, j, opt, rno;
    char ch;
    char pname[100];

    system("cls");

    do
    {
        system("cls");
        cout << "######## Hotel Management #########\n";
        cout << "\n1. Manage Rooms";
        cout << "\n2. Check-In Room";
        cout << "\n3. Available Rooms";
        cout << "\n4. Search Customer";
        cout << "\n5. Check-Out Room";
        cout << "\n6. Guest Summary Report";
        cout << "\n7. Exit";
        cout << "\n\nEnter Option: ";
        cin >> opt;
        switch (opt)
        {
        case 1:
            manageRooms();
            break;
        case 2:
            if (count == 0)
            {
                cout << "\nRooms data is not available.\nPlease add the rooms first.";
                getch();
            }
            else
                hm.checkIn();
            break;
        case 3:
            if (count == 0)
            {
                cout << "\nRooms data is not available.\nPlease add the rooms first.";
                getch();
            }
            else
                hm.getAvailRoom();
            break;
        case 4:
            if (count == 0)
            {
                cout << "\nRooms are not available.\nPlease add the rooms first.";
                getch();
            }
            else
            {
                cout << "Enter Customer Name: ";
                cin >> pname;
                hm.searchCustomer(pname);
            }
            break;
        case 5:
            if (count == 0)
            {
                cout << "\nRooms are not available.\nPlease add the rooms first.";
                getch();
            }
            else
            {
                cout << "Enter Room Number : ";
                cin >> rno;
                hm.checkOut(rno);
            }
            break;
        case 6:
            hm.guestSummaryReport();
            break;
        case 7:
            cout << "\nTHANK YOU! FOR USING SOFTWARE";
            break;
        default:
            cout << "\nPlease Enter correct option";
            break;
        }
    } while (opt != 7);

    getch();
}

输出

######## Hotel Management #########
1. Manage Rooms
2. Check-In Room
3. Available Rooms
4. Search Customer
5. Check-Out Room
6. Guest Summary Report
7. Exit
//when option 1
Enter Option:
### Manage Rooms ###
1. Add Room
2. Search Room
3. Back to Main Menu
Enter Option: 1
Enter Room Number: 1
Type AC/Non-AC (A/N) : A
Type Comfort (S/N) : S
Type Size (B/S) : B
Daily Rent : 1000
 Room Added Successfully!
### Manage Rooms ###
1. Add Room
2. Search Room
3. Back to Main Menu

Enter Option: 2
Enter room number: 1
Room Details
Room is available
Room Number:    1
Type AC/Non-AC (A/N) A
Type Comfort (S/N) S
Type Size (B/S) B
Rent: 1000
//when option 2 check in room
Enter Phone: 456378654
Enter From Date: 30/07/2022
Enter to  Date: 02/08/2022
Enter Advance Payment: 500
 Customer Checked-in Successfully..
//when search for customer
Enter Option: 4
Enter Customer Name: Rohit
Customer Name: Rohit
Room Number: 1

Press enter for next record
//when option chosen for check out
Enter Option: 5
Enter Room Number : 1
Enter Number of Days:   10

        ######## CheckOut Details ########

Customer Name : Rohit
Room Number : 1
Address : Delhi
Phone : 456378654
Total Amount Due : 10000 /
Advance Paid: 500 /
*** Total Payable: 9500/ only

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