The hotel reservation system is an important information management system that can help hotels achieve more efficient management and better services. If you want to learn how to use C to write a simple hotel reservation system, then this article will provide you with a basic framework and detailed implementation steps.

1. Functional requirements of the hotel reservation system

Before developing the hotel reservation system, we need to determine the functional requirements for its implementation. A basic hotel reservation system needs to implement at least the following functions:

(1) Room information management: including room type, room number, room price and other information.

(2) Customer information management: including customer name, contact information, reservation time, room number and other information.

(3) Reservation management: including functions such as customer reservation, cancellation of reservation, and reservation inquiry.

(4) Charge management: including customer checkout, bill inquiry and other functions.

2. Design the data structure of the hotel reservation system

Before designing the data structure of the hotel reservation system, we need to first understand some basic data structure concepts, such as stacks and queues , linked list, etc. The stack is a data structure with "first in first out" characteristics, the queue is a data structure with "first in first out" characteristics, and the linked list is a data structure that uses connected nodes to organize data.

In the hotel reservation system, linked lists can be used to manage guest room and customer information, while queues and stacks can be used to implement reservation and charging operations. Specifically, you can define two linked lists to store guest room and customer information respectively, a queue to store reserved orders, and a stack to store checked out orders.

3. Realize the main functions of the hotel reservation system

(1) Guest room information management

In the guest room information management function, you can define a Room class to Indicates information about each guest room. The Room class can include attributes such as room number, room type, room price, etc. It also needs to implement some methods for operating room information, such as adding rooms, deleting rooms, modifying room information, etc.

Code example:

class Room {
public:

int roomNumber;     // 房間號
int roomType;       // 房間類型
double roomPrice;   // 房間價格

public:

Room();
Room(int number, int type, double price);

};

Room:: Room() {

roomNumber = 0;
roomType = 0;
roomPrice = 0.0;

}

Room::Room(int number, int type, double price) {

roomNumber = number;
roomType = type;
roomPrice = price;

}

(2) Customer information management

In the customer information management function, you can define a Customer class to represent each customer's information. The Customer class can include attributes such as customer name, contact information, booking time, room number, etc. It also needs to implement some methods for operating customer information, such as adding customers, deleting customers, modifying customer information, etc.

Code example:

class Customer {
public:

string name;            // 客戶姓名
string phoneNumber;     // 客戶聯(lián)系方式
string bookDate;        // 預訂時間
int roomNumber;         // 預訂房間號

public:

Customer();
Customer(string name, string phoneNumber, string bookDate, int roomNumber);

};

Customer:: Customer() {

name = "";
phoneNumber = "";
bookDate = "";
roomNumber = 0;

}

Customer::Customer(string name, string phoneNumber, string bookDate, int roomNumber) {

this->name = name;
this->phoneNumber = phoneNumber;
this->bookDate = bookDate;
this->roomNumber = roomNumber;

}

(3) Reservation management

In the reservation management function, you can define a Reservation class to represent the information of each reservation order. The Reservation class can include attributes such as customer name, contact information, reservation time, room number, etc. It also needs to implement some methods for operating reservation orders, such as adding orders, canceling orders, querying orders, etc.

Code example:

class Reservation {
public:

string name;            // 客戶姓名
string phoneNumber;     // 客戶聯(lián)系方式
string startDate;       // 預訂開始時間
string endDate;         // 預訂結束時間
int roomNumber;         // 預訂房間號

public:

Reservation();
Reservation(string name, string phoneNumber, string startDate, string endDate, int roomNumber);

};

Reservation:: Reservation() {

name = "";
phoneNumber = "";
startDate = "";
endDate = "";
roomNumber = 0;

}

Reservation::Reservation(string name, string phoneNumber, string startDate, string endDate, int roomNumber) {

this->name = name;
this->phoneNumber = phoneNumber;
this->startDate = startDate;
this->endDate = endDate;
this->roomNumber = roomNumber;

}

(4) Charge management

In the charge management function, you can define a Billing class to represent each checked-out order information. The Billing class can include attributes such as customer name, contact information, check-in time, departure time, room number, room price, etc. It also needs to implement some methods for operating bills, such as adding bills, querying bills, etc.

Code example:

class Billing {
public:

string name;            // 客戶姓名
string phoneNumber;     // 客戶聯(lián)系方式
string startDate;       // 入住時間
string endDate;         // 離開時間
int roomNumber;         // 房間號
double roomPrice;       // 房間價格

public:

Billing();
Billing(string name, string phoneNumber, string startDate, string endDate, int roomNumber, double roomPrice);

};

Billing:: Billing() {

name = "";
phoneNumber = "";
startDate = "";
endDate = "";
roomNumber = 0;
roomPrice = 0.0;

}

Billing::Billing(string name, string phoneNumber, string startDate, string endDate, int roomNumber, double roomPrice) {

this->name = name;
this->phoneNumber = phoneNumber;
this->startDate = startDate;
this->endDate = endDate;
this->roomNumber = roomNumber;
this->roomPrice = roomPrice;

}

4. Write the main program of the hotel reservation system

In writing the main program of the hotel reservation system, you can use the data structure and function modules defined above to design the menu interface. By entering different instructions, different functional operations are achieved.

Code example:

int main() {

// 初始化客房信息和客戶信息鏈表

// 初始化預訂訂單隊列和結賬訂單棧

// 輸出酒店預訂系統(tǒng)操作菜單，等待用戶指令

// 根據(jù)用戶指令，調用相應的功能模塊進行操作

return 0;

}

5. Test hotel reservation system

After completing the writing of the hotel reservation system, some actual tests need to be carried out to verify whether its functions are correct, including adding, deleting, modifying and querying room information, customer information, reservation orders and checkout bills, etc., to ensure the normality of the entire system Operation and accuracy.

To sum up, this article introduces how to use C to write a simple hotel reservation system. Through the implementation of the above steps, you can further expand and optimize functions based on this to meet the needs of more different application scenarios.

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