wordpress 遍历分类,遂宁网站优化,网站建设数据库怎么选择,瑞安联科网站建设住宿信息包括#xff1a;住宿编号、姓名、身份证号码、联系电话、入住时间、房号、单价、入住接待人姓名、退房时间、退房接待人姓名、优惠费用、使用房内小物品费用、应付费用、备注。
本酒店住宿信息管理系统具有以下功能#xff1a; (1#xff09;系统以菜单方式工作住宿编号、姓名、身份证号码、联系电话、入住时间、房号、单价、入住接待人姓名、退房时间、退房接待人姓名、优惠费用、使用房内小物品费用、应付费用、备注。
本酒店住宿信息管理系统具有以下功能 (1系统以菜单方式工作执行一次操作后重新显示一次菜单 (2住宿信息利用文件保存 (3住宿信息的录入 (4修改住宿信息 (5删除住宿信息 (6按条件住宿编号、姓名、身份证号码、联系电话、入住时间、房号查询住宿信息 (7退房时根据退房时间与单价自动计算应付费用应付费用单价入住天数优惠费用使用房内小物品费用入住天数根据入住时间和退房时间自动计算 (8按天、周和月统计酒店的营业额。
#include iostream
#include fstream
#include cstring
#include time.husing namespace std;// 定义住宿信息结构体
struct Accommodation {int id; // 住宿编号char name[50]; // 姓名char idNumber[20]; // 身份证号码char phoneNumber[20]; // 联系电话char checkInDate[20]; // 入住时间char roomNumber[10]; // 房号float price; // 单价char receptionistName[50]; // 入住接待人姓名char checkOutDate[20]; // 退房时间char checkOutReceptionistName[50]; // 退房接待人姓名float discount; // 优惠费用float additionalCost; // 使用房内小物品费用float totalCost; // 应付费用char remarks[100]; // 备注
};//显示菜单
void displayMenu() {cout 酒店住宿信息管理系统 endl;cout 1. 录入住宿信息 endl;cout 2. 修改住宿信息 endl;cout 3. 删除住宿信息 endl;cout 4. 查询住宿信息 endl;cout 5. 退房结算 endl;cout 6. 统计营业额 endl;cout 0. 退出系统 endl;cout endl;cout 请输入操作编号;
}
// 添加住宿信息到文件
void addAccommodation(Accommodation accommodation) {ofstream file(accommodations.txt, ios::app);if (!file) {cout 打开文件失败 endl;return;}file.write(reinterpret_castchar*(accommodation), sizeof(Accommodation));file.close();cout 住宿信息已录入 endl;
}
// 输入住宿信息
void inputAccommodationInfo(Accommodation accommodation) {cout 请输入住宿编号;cin accommodation.id;cout 请输入姓名;cin accommodation.name;cout 请输入身份证号码;cin accommodation.idNumber;cout 请输入联系电话;cin accommodation.phoneNumber;cout 请输入入住时间;cin accommodation.checkInDate;cout 请输入房号;cin accommodation.roomNumber;cout 请输入单价;cin accommodation.price;cout 请输入入住接待人姓名;cin accommodation.receptionistName;cout 请输入备注;cin.ignore();cin.getline(accommodation.remarks, 100);
}
// 修改住宿信息
void modifyAccommodation() {int id;cout 请输入要修改的住宿编号;cin id;fstream file(accommodations.txt, ios::in | ios::out);if (!file) {cout 打开文件失败 endl;return;}Accommodation accommodation;bool found false;while (!found file.read(reinterpret_castchar*(accommodation), sizeof(Accommodation))) {if (accommodation.id id) {inputAccommodationInfo(accommodation);file.seekp(-sizeof(Accommodation), ios::cur);file.write(reinterpret_castchar*(accommodation), sizeof(Accommodation));cout 住宿信息已修改 endl;found true;}}if (!found) {cout 未找到对应的住宿信息 endl;}file.close();
}
// 删除住宿信息
void deleteAccommodation() {int id;cout 请输入要删除的住宿编号;cin id;ifstream inFile(accommodations.txt);if (!inFile) {cout 打开文件失败 endl;return;}ofstream outFile(temp.txt);if (!outFile) {cout 创建临时文件失败 endl;return;}Accommodation accommodation;bool found false;while (inFile.read(reinterpret_castchar*(accommodation), sizeof(Accommodation))) {if (accommodation.id ! id) {outFile.write(reinterpret_castchar*(accommodation), sizeof(Accommodation));} else {found true;}}inFile.close();outFile.close();if (found) {remove(accommodations.txt);rename(temp.txt, accommodations.txt);cout 住宿信息已删除 endl;} else {remove(temp.txt);cout 未找到对应的住宿信息 endl;}
}
// 显示住宿信息
void displayAccommodation(const Accommodation accommodation) {cout 住宿编号 accommodation.id endl;cout 姓名 accommodation.name endl;cout 身份证号码 accommodation.idNumber endl;cout 联系电话 accommodation.phoneNumber endl;cout 入住时间 accommodation.checkInDate endl;cout 房号 accommodation.roomNumber endl;cout 单价 accommodation.price endl;cout 入住接待人姓名 accommodation.receptionistName endl;cout 备注 accommodation.remarks endl;
}
// 查询住宿信息
void queryAccommodation() {int choice;cout 1. 按住宿编号查询 endl;cout 2. 按姓名查询 endl;cout 3. 按身份证号码查询 endl;cout 4. 按联系电话查询 endl;cout 5. 按入住时间查询 endl;cout 6. 按房号查询 endl;cout 请输入查询方式;cin choice;ifstream file(accommodations.txt);if (!file) {cout 打开文件失败 endl;return;}Accommodation accommodation;bool found false;switch (choice) {case 1:int id;cout 请输入要查询的住宿编号;cin id;while (file.read(reinterpret_castchar*(accommodation), sizeof(Accommodation))) {if (accommodation.id id) {displayAccommodation(accommodation);found true;break;}}break;case 2:char name[50];cout 请输入要查询的姓名;cin name;while (file.read(reinterpret_castchar*(accommodation), sizeof(Accommodation))) {if (strcmp(accommodation.name, name) 0) {displayAccommodation(accommodation);found true;break;}}break;case 3:char idNumber[20];cout 请输入要查询的身份证号码;cin idNumber;while (file.read(reinterpret_castchar*(accommodation), sizeof(Accommodation))) {if (strcmp(accommodation.idNumber, idNumber) 0) {displayAccommodation(accommodation);found true;break;}}break;case 4:char phoneNumber[20];cout 请输入要查询的联系电话;cin phoneNumber;while (file.read(reinterpret_castchar*(accommodation), sizeof(Accommodation))) {if (strcmp(accommodation.phoneNumber, phoneNumber) 0) {displayAccommodation(accommodation);found true;break;}}break;case 5:char checkInDate[20];cout 请输入要查询的入住时间;cin checkInDate;while (file.read(reinterpret_castchar*(accommodation), sizeof(Accommodation))) {if (strcmp(accommodation.checkInDate, checkInDate) 0) {displayAccommodation(accommodation);found true;break;}}break;case 6:char roomNumber[10];cout 请输入要查询的房号;cin roomNumber;while (file.read(reinterpret_castchar*(accommodation), sizeof(Accommodation))) {if (strcmp(accommodation.roomNumber, roomNumber) 0) {displayAccommodation(accommodation);found true;break;}}break;default:cout 无效的选择 endl;}if (!found) {cout 未找到对应的住宿信息 endl;}file.close();
}
// 退房结算
void checkOut() {int id;cout 请输入要退房的住宿编号;cin id;fstream file(accommodations.txt, ios::in | ios::out);if (!file) {cout 打开文件失败 endl;return;}Accommodation accommodation;bool found false;while (!found file.read(reinterpret_castchar*(accommodation), sizeof(Accommodation))) {if (accommodation.id id) {displayAccommodation(accommodation);cout 请输入退房时间;cin accommodation.checkOutDate;cout 请输入退房接待人姓名;cin accommodation.checkOutReceptionistName;cout 请输入优惠费用;cin accommodation.discount;cout 请输入使用房内小物品费用;cin accommodation.additionalCost;// 计算入住天数和应付费用// 假设日期格式为 yyyy-mm-ddint checkInYear, checkInMonth, checkInDay;int checkOutYear, checkOutMonth, checkOutDay;sscanf(accommodation.checkInDate, %d-%d-%d, checkInYear, checkInMonth, checkInDay);sscanf(accommodation.checkOutDate, %d-%d-%d, checkOutYear, checkOutMonth, checkOutDay);int totalDays (checkOutYear - checkInYear) * 365 (checkOutMonth - checkInMonth) * 30 (checkOutDay - checkInDay);accommodation.totalCost accommodation.price * totalDays - accommodation.discount accommodation.additionalCost;file.seekp(-sizeof(Accommodation), ios::cur);file.write(reinterpret_castchar*(accommodation), sizeof(Accommodation));cout 住宿信息已退房结算 endl;cout 入住天数 totalDays endl;cout 应付费用 accommodation.totalCost endl;found true;}}if (!found) {cout 未找到对应的住宿信息 endl;}file.close();
}
// 统计营业额
void calculateRevenue() {ifstream file(accommodations.txt);if (!file) {cout 打开文件失败 endl;return;}Accommodation accommodation;float dailyRevenue 0.0;float weeklyRevenue 0.0;float monthlyRevenue 0.0;while (file.read(reinterpret_castchar*(accommodation), sizeof(Accommodation))) {int checkInYear, checkInMonth, checkInDay;sscanf(accommodation.checkInDate, %d-%d-%d, checkInYear, checkInMonth, checkInDay);time_t now time(0);tm* currentTime localtime(now);int currentYear currentTime-tm_year 1900;int currentMonth currentTime-tm_mon 1;int currentDay currentTime-tm_mday;int totalDays (currentYear - checkInYear) * 365 (currentMonth - checkInMonth) * 30 (currentDay - checkInDay);if (totalDays 1) {dailyRevenue accommodation.totalCost;}if (totalDays 7) {weeklyRevenue accommodation.totalCost;}if (totalDays 30) {monthlyRevenue accommodation.totalCost;}}cout 当日营业额 dailyRevenue endl;cout 近一周营业额 weeklyRevenue endl;cout 近一月营业额 monthlyRevenue endl;file.close();
}
// 主函数
int main() {int choice;while (true) {displayMenu();cin choice;switch (choice) {case 1: {Accommodation accommodation;inputAccommodationInfo(accommodation);addAccommodation(accommodation);break;}case 2:modifyAccommodation();break;case 3:deleteAccommodation();break;case 4:queryAccommodation();break;case 5:checkOut();break;case 6:calculateRevenue();break;case 0:cout 感谢使用再见 endl;return 0;default:cout 无效的选择请重新输入 endl;}cout endl;}
}
