restaurant/校园餐厅系统.cpp

#include <iostream>
#include <string>
#include <vector>
using namespace std;
// 食堂工作人员类
class Staff {
    private:
        int id; // 工作人员的编号
        string name; // 工作人员的姓名
        double salary; // 工作人员的工资
    public:
        // 构造函数
        Staff(int id, string name, double salary) {
            this->id = id;
            this->name = name;
            this->salary = salary;
        }
        // 获取工作人员的编号
        int get_id() {
            return id;
        }
        // 获取工作人员的姓名
        string get_name() {
            return name;
        }
        // 获取工作人员的工资
        double get_salary() {
            return salary;
        }
        // 设置工作人员的工资
        void set_salary(double salary) {
            this->salary = salary;
        }
        // 处理顾客的消费与结算
        void handle_payment(Customer* customer, double amount) {
            // 从顾客的账户扣除金额
            customer->deduct_balance(amount);
            // 打印收据
            cout << "收据：" << endl;
            cout << "顾客编号：" << customer->get_id() << endl;
            cout << "顾客姓名：" << customer->get_name() << endl;
            cout << "消费金额：" << amount << endl;
            cout << "账户余额：" << customer->get_balance() << endl;
        }
        // 餐厅清洁
        void clean_restaurant() {
            // 清理桌子和椅子
            cout << "清理桌子和椅子" << endl;
            // 清理地板和窗户
            cout << "清理地板和窗户" << endl;
            // 清理厕所和垃圾桶
            cout << "清理厕所和垃圾桶" << endl;
        }
        // 厨余回收
        void recycle_food() {
            // 收集剩余的餐品
            cout << "收集剩余的餐品" << endl;
            // 分类处理
            cout << "分类处理" << endl;
            // 转交给回收机构
            cout << "转交给回收机构" << endl;
        }
};

// 厨师类
class Chef {
    private:
        int id; // 厨师的编号
        string name; // 厨师的姓名
        double salary; // 厨师的工资
        queue<string> tasks; // 厨师的任务队列
    public:
        // 构造函数
        Chef(int id, string name, double salary) {
            this->id = id;
            this->name = name;
            this->salary = salary;
        }
        // 获取厨师的编号
        int get_id() {
            return id;
        }
        // 获取厨师的姓名
        string get_name() {
            return name;
        }
        // 获取厨师的工资
        double get_salary() {
            return salary;
        }
        // 设置厨师的工资
        void set_salary(double salary) {
            this->salary = salary;
        }
        // 添加一个任务到任务队列
        void add_task(string task) {
            tasks.push(task);
        }
        // 完成当前任务
        void finish_task() {
            // 如果任务队列不为空
            if (!tasks.empty()) {
                // 取出队首的任务
                string task = tasks.front();
                // 弹出队首的任务
                tasks.pop();
                // 完成任务
                cout << "完成任务：" << task << endl;
            }
            // 如果任务队列为空
            else {
                // 提示没有任务
                cout << "没有任务" << endl;
            }
        }
        // 及时察觉剩余餐品和食材购买
        void check_food() {
            // 假设有一个餐品和食材的库存表
            map<string, int> inventory;
            // 遍历库存表
            for (auto it = inventory.begin(); it != inventory.end(); it++) {
                // 获取餐品或食材的名称和数量
                string name = it->first;
                int quantity = it->second;
                // 如果数量低于阈值
                if (quantity < 10) {
                    // 提示需要购买
                    cout << "需要购买：" << name << endl;
                }
            }
        }
};

// 软件管理人员类
class Manager {
    private:
        int id; // 管理人员的编号
        string name; // 管理人员的姓名
        double salary; // 管理人员的工资
    public:
        // 构造函数
        Manager(int id, string name, double salary) {
            this->id = id;
            this->name = name;
            this->salary = salary;
        }
        // 获取管理人员的编号
        int get_id() {
            return id;
        }
        // 获取管理人员的姓名
        string get_name() {
            return name;
        }
        // 获取管理人员的工资
        double get_salary() {
            return salary;
        }
        // 设置管理人员的工资
        void set_salary(double salary) {
            this->salary = salary;
        }
        // 维护结算系统运行
        void maintain_system() {
            // 检查系统是否正常运行
            cout << "检查系统是否正常运行" << endl;
            // 如果发现故障，修复故障
            cout << "如果发现故障，修复故障" << endl;
            // 如果没有故障，更新系统
            cout << "如果没有故障，更新系统" << endl;
        }
        // 操控食堂屏幕正常运行
        void control_screen() {
            // 检查屏幕是否正常显示
            cout << "检查屏幕是否正常显示" << endl;
            // 如果发现故障，修复故障
            cout << "如果发现故障，修复故障" << endl;
            // 如果没有故障，更换屏幕内容
            cout << "如果没有故障，更换屏幕内容" << endl;
        }
        // 充值服务
        void recharge_service(Customer* customer, double amount) {
            // 为顾客的账户充值
            customer->add_balance(amount);
            // 打印充值信息
            cout << "充值信息：" << endl;
            cout << "顾客编号：" << customer->get_id() << endl;
            cout << "顾客姓名：" << customer->get_name() << endl;
            cout << "充值金额：" << amount << endl;
            cout << "账户余额：" << customer->get_balance() << endl;
        }
        // 撤销异常订单
        void cancel_order(Order* order) {
            // 获取订单的编号和金额
            int order_id = order->get_id();
            double order_amount = order->get_amount();
            // 获取订单的顾客
            Customer* customer = order->get_customer();
            // 为顾客的账户退款
            customer->add_balance(order_amount);
            // 删除订单
            delete order;
            // 打印撤销信息
            cout << "撤销信息：" << endl;
            cout << "订单编号：" << order_id << endl;
            cout << "订单金额：" << order_amount << endl;
            cout << "顾客编号：" << customer->get_id() << endl;
            cout << "顾客姓名：" << customer->get_name() << endl;
            cout << "账户余额：" << customer->get_balance() << endl;
        }
};

// 顾客类
class Customer {
    private:
        int id; // 顾客的编号，是一个整数，用于唯一标识每个顾客
        string name; // 顾客的姓名，是一个字符串，用于显示顾客的名字
        double balance; // 顾客的账户余额，是一个双精度浮点数，用于记录顾客的消费和充值情况
    public:
        // 构造函数，用于创建顾客对象，需要传入顾客的编号、姓名和账户余额作为参数
        Customer(int id, string name, double balance) {
            this->id = id; // 将参数id赋值给私有成员变量id
            this->name = name; // 将参数name赋值给私有成员变量name
            this->balance = balance; // 将参数balance赋值给私有成员变量balance
        }
        // 获取顾客的编号，返回一个整数
        int get_id() {
            return id; // 返回私有成员变量id的值
        }
        // 获取顾客的姓名，返回一个字符串
        string get_name() {
            return name; // 返回私有成员变量name的值
        }
        // 获取顾客的账户余额，返回一个双精度浮点数
        double get_balance() {
            return balance; // 返回私有成员变量balance的值
        }
        // 为顾客的账户增加余额，需要传入一个双精度浮点数作为参数，表示增加的金额
        void add_balance(double amount) {
            balance += amount; // 将参数amount加到私有成员变量balance上
        }
        // 为顾客的账户扣除余额，需要传入一个双精度浮点数作为参数，表示扣除的金额
        void deduct_balance(double amount) {
            balance -= amount; // 将参数amount从私有成员变量balance上减去
        }
};

// 主函数
int main() {
    // 创建一些食堂工作人员对象
    Staff* staff1 = new Staff(1, "张三", 3000);
    Staff* staff2 = new Staff(2, "李四", 3000);
    Staff* staff3 = new Staff(3, "王五", 3000);
    // 创建一些厨师对象
    Chef* chef1 = new Chef(4, "赵六", 5000);
    Chef* chef2 = new Chef(5, "孙七", 5000);
    Chef* chef3 = new Chef(6, "周八", 5000);
    // 创建一些软件管理人员对象
    Manager* manager1 = new Manager(7, "吴九", 8000);
    Manager* manager2 = new Manager(8, "郑十", 8000);
    // 创建一些顾客对象
    Customer* customer1 = new Customer(100, "小明", 100);
    Customer* customer2 = new Customer(101, "小红", 200);
    Customer* customer3 = new Customer(102, "小刚", 300);
    // 创建一些订单对象
    Order* order1 = new Order(1000, customer1, 20);
    Order* order2 = new Order(1001, customer2, 30);
    Order* order3 = new Order(1002, customer3, 40);
    // 添加一些任务到厨师的任务队列
    chef1->add_task("炒饭");
    chef1->add_task("炒面");
    chef2->add_task("汤");
    chef2->add_task("沙拉");
    chef3->add_task("饼");
    chef3->add_task("果汁");
    // 输出一些结果
    cout << "食堂工作人员的信息：" << endl;
    cout << staff1->get_id() << " " << staff1->get_name() << " " << staff1->get_salary() << endl;
    cout << staff2->get_id() << " " << staff2->get_name() << " " << staff2->get_salary() << endl;
    cout << staff3->get_id() << " " << staff3->get_name() << " " << staff3->get_salary() << endl;
    cout << "厨师的信息：" << endl;
    cout << chef1->get_id() << " " << chef1->get_name() << " " << chef1->get_salary() << endl;
    cout << chef2->get_id() << " " << chef2->get_name() << " " << chef2->get_salary() << endl;
    cout << chef3->get_id() << " " << chef3->get_name() << " " << chef3->get_salary() << endl;
    cout << "软件管理人员的信息：" << endl;
    cout << manager1->get_id() << " " << manager1->get_name() << " " << manager1->get_salary() << endl;
    cout << manager2->get_id() << " " << manager2->get_name() << " " << manager2->get_salary() << endl;
    cout << "顾客的信息：" << endl;
    cout << customer1->get_id() << " " << customer1->get_name() << " " << customer1->get_balance() << endl;
    cout << customer2->get_id() << " " << customer2->get_name() << " " << customer2->get_balance() << endl;
    cout << customer3->get_id() << " " << customer3->get_name() << " " << customer3->get_balance() << endl;
    cout << "订单的信息：" << endl;
    cout << order1->get_id() << " " << order1->get_amount() << " " << order1->get_customer()->get_id() << endl;
    cout << order2->get_id() << " " << order2->get_amount() << " " << order2->get_customer()->get_id() << endl;
    cout << order3->get_id() << " " << order3->get_amount() << " " << order3->get_customer()->get_id() << endl;
    // 调用一些方法
    staff1->handle_payment(customer1, order1->get_amount());
    staff2->handle_payment(customer2, order2->get_amount());
    staff3->handle_payment(customer3, order3->get_amount());
    staff1->clean_restaurant();
    staff2->recycle_food();
    chef1->finish_task();
    chef2->finish_task();
    chef3->finish_task();
    chef1->check_food();
    chef2->check_food();
    chef3->check_food();
    manager1->maintain_system();
    manager2->control_screen();
    manager1->recharge_service(customer1, 50);
    manager2->cancel_order(order3);
    // 释放内存
    delete staff1;
    delete staff2;
    delete staff3;
    delete chef1;
    delete chef2;
    delete chef3;
    delete manager1;
    delete manager2;
    delete customer1;
    delete customer2;
    delete customer3;
    delete order1;
    delete order2;
    // 返回0
    return 0;
}