C语言实现酒店预订管理系统攻略
系统介绍
本系统是一个能够实现酒店房间预订管理的C语言程序。用户可以通过本系统查询酒店客房的房型、房间数量和价格等信息,并能够对房间进行预订、修改预订信息、取消预订。本系统的实现使用了基本的C语言语法,包括数组、结构体、指针等。
实现流程
1. 创建房间信息列表
首先,需要创建一个保存酒店房间信息的列表,包括房间号、房型、价格等信息。可以使用结构体来定义房间信息结构,然后使用数组来保存房间信息的列表。例如:
struct Room {
int roomNumber;
char roomType[20];
int price;
bool isBooked;
};
struct Room roomList[100];
2. 展示房间信息
用户可以通过系统菜单来查看房间的信息,例如显示所有房间信息、按照价格或房型排序显示房间信息等。使用循环来输出房间信息的列表,例如:
void displayAllRooms() {
for (int i = 0; i < numberOfRooms; i++) {
printf("Room Number: %d\n", roomList[i].roomNumber);
printf("Room Type: %s\n", roomList[i].roomType);
printf("Price: %d\n", roomList[i].price);
if (roomList[i].isBooked) {
printf("This room is currently booked.\n");
} else {
printf("This room is currently available.\n");
}
printf("\n");
}
}
3. 预订房间
当用户预订一个房间时,需要在房间信息列表中标记这个房间已经被预订。可以通过修改房间信息结构体中的isBooked属性来实现:
void bookRoom(int roomNumber) {
for (int i = 0; i < numberOfRooms; i++) {
if (roomList[i].roomNumber == roomNumber) {
if (roomList[i].isBooked) {
printf("This room is already booked.\n");
} else {
roomList[i].isBooked = true;
printf("Room %d has been booked successfully.\n", roomNumber);
}
return;
}
}
printf("Room %d does not exist.\n", roomNumber);
}
4. 修改预订信息
当用户需要修改预订信息时,可以按照房间号查找到该房间的预订信息,并修改预订信息的其他属性(例如住客名字、预订时间等)。例如:
void modifyReservation(int roomNumber, char guestName[20], char checkInDate[20], char checkOutDate[20]) {
for (int i = 0; i < numberOfRooms; i++) {
if (roomList[i].roomNumber == roomNumber) {
if (!roomList[i].isBooked) {
printf("Room %d is not currently booked.\n", roomNumber);
} else {
strcpy(roomList[i].guestName, guestName);
strcpy(roomList[i].checkInDate, checkInDate);
strcpy(roomList[i].checkOutDate, checkOutDate);
printf("Reservation for room %d has been modified successfully.\n", roomNumber);
}
return;
}
}
printf("Room %d does not exist.\n", roomNumber);
}
5. 取消预订
当用户取消预订时,需要将房间信息列表中的预订状态改回未预订状态。例如:
void cancelReservation(int roomNumber) {
for (int i = 0; i < numberOfRooms; i++) {
if (roomList[i].roomNumber == roomNumber) {
if (!roomList[i].isBooked) {
printf("Room %d is not currently booked.\n", roomNumber);
} else {
roomList[i].isBooked = false;
printf("Reservation for room %d has been cancelled successfully.\n", roomNumber);
}
return;
}
}
printf("Room %d does not exist.\n", roomNumber);
}
示例说明
示例1:预订房间
假设用户想要预订房间编号为101的单人间,可以在菜单中选择“预订房间”,输入房间号101,程序会自动检查该房间的预订状态。如果已经被预订,则提示用户该房间已经被预订,无法预订;否则,将该房间的预订状态改为已预订。
选择菜单:
1. 预订房间
2. 取消预订
3. 修改预订信息
4. 查看所有房间信息
5. 按价格排序查看所有房间信息
6. 按房型排序查看所有房间信息
请输入数字选择菜单:1
输入欲预订的房间号:101
Room 101 has been booked successfully.
示例2:查看所有房间信息
假设用户想要查看酒店的所有房间信息,可以在菜单中选择“查看所有房间信息”。系统会输出酒店的所有房间信息,包括房间号、类型、价格和预订状态。
选择菜单:
1. 预订房间
2. 取消预订
3. 修改预订信息
4. 查看所有房间信息
5. 按价格排序查看所有房间信息
6. 按房型排序查看所有房间信息
请输入数字选择菜单:4
Room Number: 101
Room Type: Single
Price: 100
This room is currently booked.
Room Number: 102
Room Type: Double
Price: 150
This room is currently available.
Room Number: 103
Room Type: Suite
Price: 200
This room is currently booked.
Room Number: 104
Room Type: Double
Price: 150
This room is currently available.
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