C++自主点餐系统

一、 题目

设计一个自助点餐系统，方便顾客自己点餐，并提供对餐厅销售情况的统计和管理功能。

二、 业务流程图

三、 系统功能结构图

四、 类的设计

五、 程序代码与说明

头文件1.

SystemMap.h
#pragma once
#ifndef SYSTEMMAP
#define SYSTEMMAP
#include<bits/stdc++.h>
using namespace std;
class SystemMap
{
private:string frame;
public:SystemMap();void showOutsideSystemMap(); // 外卖就餐页面void showInsideSystemMap();  //  店内就餐页面int showSystemMap();  //顾客选择系统页面int showChoiceMap();  //系统的功能选择界面int showRegMap();int showClientChoiceMap();int showQueryMap();int showMenuChoice();int showChangeMenuMap();int showCilentOrderMessage();int adminSystemMap();int showOrderChangeMap();int showPastSales();
};
#endif // !SYSTEMMAP

SystemMap.cpp

#include "SystemMap.h"
SystemMap::SystemMap() {frame = "#";
}
int SystemMap::showSystemMap() {for (int i = 0; i < 60; i++)cout << frame;cout << endl;for (int i = 0; i < 60; i++) {if (i == 0 || i == 59)cout << frame;elsecout << " ";}cout << endl;cout << "#\t\t\t欢迎光临本店";for (int i = 0; i < 23; i++)cout << " ";cout << "#\n";for (int i = 0; i < 60; i++) {if (i == 0 || i == 59)cout << frame;elsecout << " ";}cout << endl;cout << "#\t\t  请问您需要什么服务\t\t";for (int i = 0; i < 11; i++)cout << " ";cout << "#\n";cout << "#\t\t  1:在店就餐";for (int i = 0; i < 31; i++)cout << " ";cout << "#\n";cout << "#\t\t  2:外卖就餐";for (int i = 0; i < 31; i++)cout << " ";cout << "#\n";for (int i = 0; i < 60; i++)cout << frame;cout << endl;cout << "\t\t  请问您选择的是:";int choice;cin >> choice;return choice;}
void SystemMap::showInsideSystemMap() {cout << "欢迎您在本店就餐，以下是菜单\n\n";
}
void SystemMap::showOutsideSystemMap() {cout << "欢迎您点本店的外卖，以下是菜单\n\n";
}
int SystemMap::showChoiceMap() {for (int i = 0; i < 60; i++)cout << frame;cout << endl;for (int i = 0; i < 60; i++) {if (i == 0 || i == 59)cout << frame;elsecout << " ";}cout << "\n#\t\t      欢迎来到榆榆餐厅";for (int i = 0; i < 21; i++)cout << " ";cout << "#\n";cout << "#\t\t\t店长:   陈榆";for (int i = 0; i < 23; i++)cout << " ";cout << "#\n";for (int i = 0; i < 60; i++) {if (i == 0 || i == 59)cout << frame;elsecout << " ";}cout << endl;for (int i = 0; i < 60; i++)cout << frame;cout << endl;cout << "\t\t------------------------" << endl;cout << "\t\t|  1:顾客服务          |" << endl;cout << "\t\t|  2:管理员系统        |" << endl;cout << "\t\t|  3:退出系统          |" << endl;cout << "\t\t------------------------" << endl;cout << "\t\t您的选择是:";int choice;cin >> choice;return choice;
}
int SystemMap::adminSystemMap() {cout << "\t\t------------------------" << endl;cout << "\t\t|  1:食物管理          |" << endl;cout << "\t\t|  2:今日反馈          |" << endl;cout << "\t\t|  3:订单管理          |" << endl;cout << "\t\t|  4:历史销售情况      |" << endl;cout << "\t\t|  5:退出              |" << endl;cout << "\t\t------------------------" << endl;int choice;cin >> choice;return choice;
}
int SystemMap::showRegMap() {cout << "\t\t------------------------" << endl;cout << "\t\t|  1:新顾客点餐        |" << endl;cout << "\t\t|  2:查询订单          |" << endl;cout << "\t\t------------------------" << endl;int choice;cout << "\t\t您的选择是:";cin >> choice;return choice;
}
int SystemMap::showClientChoiceMap() {cout << "\t\t------------------------" << endl;cout << "\t\t|  1:点菜              |" << endl;cout << "\t\t|  2:修改订单          |" << endl;cout << "\t\t|  3:提交订单          |" << endl;cout << "\t\t------------------------" << endl;int choice;cout << "\t\t您的选择是:";cin >> choice;return choice;
}
int SystemMap::showQueryMap() {cout << "\t\t------------------------" << endl;cout << "\t\t|  1:查询订单          |" << endl;cout << "\t\t|  2:退出              |" << endl;cout << "\t\t------------------------" << endl;int choice;cout << "\t\t您的选择是:";cin >> choice;return choice;
}
int SystemMap::showChangeMenuMap() {cout << "\t\t------------------------" << endl;cout << "\t\t|  1:添加食物          |" << endl;cout << "\t\t|  2:修改食物价格      |" << endl;cout << "\t\t|  3:修改食物折扣      |" << endl;cout << "\t\t|  4:删除食物          |" << endl;cout << "\t\t|  5:退出食物管理系统  |" << endl;cout << "\t\t------------------------" << endl;cout << "\t\t您的选择是:";int choice;cin >> choice;return choice;
}
int SystemMap::showMenuChoice() {cout << "\t\t------------------------" << endl;cout << "\t\t|  1:原菜单            |" << endl;cout << "\t\t|  2:新菜单            |" << endl;cout << "\t\t------------------------" << endl;int choice;cout << "\t\t您的选择是:";cin >> choice;return choice;
}
int SystemMap::showCilentOrderMessage() {cout << "\t\t------------------------" << endl;cout << "\t\t|  1:修改数量            |" << endl;cout << "\t\t|  2:删除食物            |" << endl;cout << "\t\t|  3:退出修改            |" << endl;cout << "\t\t------------------------" << endl;int choice;cout << "\t\t您的选择是:";cin >> choice;return choice;
}
int SystemMap::showOrderChangeMap() {cout << "\t\t------------------------" << endl;cout << "\t\t|  1:查找订单            |" << endl;cout << "\t\t|  2:修改订单            |" << endl;cout << "\t\t|  3:删除订单            |" << endl;cout << "\t\t|  4:退出修改            |" << endl;cout << "\t\t------------------------" << endl;int choice;cout << "\t\t您的选择是:";cin >> choice;return choice;
}
int SystemMap::showPastSales() {cout << "\t\t------------------------" << endl;cout << "\t\t|  1:查找订单            |" << endl;cout << "\t\t|  2:修改订单            |" << endl;cout << "\t\t|  3:删除订单            |" << endl;cout << "\t\t|  4:退出修改            |" << endl;cout << "\t\t------------------------" << endl;int choice;cout << "\t\t您的选择是:";cin >> choice;return choice;
}

头文件2.
Admin.h

#pragma once
#ifndef ADMIN
#define ADMIN
#include <bits/stdc++.h>
using namespace std;
class Admin
{
private:int num;string ID, password;
public:Admin();void setId(string I);void setPassword(string p);void setNum(int i);string getID();string getPassword();int getNum();
};
#endif // !ADMIN

Admin.cpp

#include "Admin.h"
Admin::Admin() {}void Admin::setId(string I) {ID = I;
}void Admin::setNum(int n) {num = n;
}void Admin::setPassword(string P) {password = P;
}string Admin::getID() {return ID;
}string Admin::getPassword() {return password;
}int Admin::getNum() {return num;
}

头文件3.
AdminManager.h

#pragma once
#ifndef ADMINMANAGER
#define ADMINMANAGER
#include <bits/stdc++.h>
#include "Admin.h"
using namespace std;
class AdminManager
{
public:AdminManager();int adminNum;Admin admin[100];void addAdmin(string ,string );int getAdminNum();int checkPassword(string, string);
};
#endif // !ADMINMANAGERAdminManager.cpp
#include "AdminManager.h"
AdminManager::AdminManager() {adminNum = 0;
}
void AdminManager::addAdmin(string ID,string p) {admin[adminNum].setId(ID);admin[adminNum].setPassword(p);admin[adminNum].setNum(adminNum + 1);adminNum++;
}
int AdminManager::checkPassword(string id,string p) {int i;for (i = 0; i < adminNum; i++) {if (admin[i].getID() == id) {if (admin[i].getPassword() == p) {cout << "密码正确\n\n";return 1;}else {cout << "密码错误\n\n";return 2;}}}if (i >= adminNum) {cout << "没有此账号的管理员，请先注册\n\n";return 3;}
}int AdminManager::getAdminNum() {return adminNum;
}

头文件4.
Client.h

#pragma once
#ifndef CLIENT
#define CLIENT
#include<bits/stdc++.h>
#include "Menu.h"
using namespace std;
class Client
{
private:int id, type, desk, arriveTime;// id 指的是 顾客编号    type   指就餐类型double coust; // 花费string name, phone, address; //姓名  电话  地址
public:Client();Client(string n, string p,int d);Client(string n, string p,string a);int judge = 1;//判断是否输出订单int num[100];Menu Client_Menu;string getName();string getPhone();string getAddress();int getDesk();double getCoust();int getType();int getDeskCoust();void setCoust(double);void setId(int);void setDesk(int);void setAddress(string a);void setType(int n);void addCoust(double x);void showCientMessage();void changeNum();void delFood();void setArriveTime(int);};
#endif // CLIENT

Client.cpp

#include "Client.h"
#include <iomanip>
Client::Client() {judge = 1;
}Client::Client(string n, string p, int d) {name = n;phone = p;desk = d;coust = 0;for (int i = 0; i < 100; i++)num[i] = 0;cout << "顾客注册成功" << endl;judge = 1;
}Client::Client(string n, string p, string a) {name = n;phone = p;address = a;coust = 0;for (int i = 0; i < 100; i++)num[i] = 0;cout << "顾客注册成功" << endl;judge = 1;
}double Client::getCoust() {return coust;
}string Client::getName() {return name;
}string Client::getPhone() {return phone;
}string Client::getAddress() {return address;
}int Client::getType() {return type;
}int Client::getDesk() {return desk;
}int Client::getDeskCoust() {if (desk > 50)return 50;elsereturn 0;
}void Client::setAddress(string a) {address = a;
}void Client::setDesk(int a) {desk = a;if (a >= 1 && a <= 50)cout << "\n您选择了" << a << "号餐桌" << endl;else {cout << "\n您选择了" << a << "号包厢" << endl;coust += 50;}
}void Client::setType(int n) {type = n;
}void Client::addCoust(double n) {coust += n;
}void Client::setCoust(double a) {coust = 0;
}void Client::showCientMessage() {if (judge == 1) {string a;if (type == 1){a = "在店就餐";cout << "姓名:" << name << "\t\t" << a << endl;cout << "电话号码:" << phone << endl;cout << "餐桌号为:" << desk << endl << endl;cout << setw(10) << setiosflags(ios::left) << "食物序列" << setw(10) << "菜名" << "\t数量\t价格\t折扣" << endl;for (int i = 0; i < Client_Menu.getNum(); i++)cout << setw(10) << setiosflags(ios::left) << setw(10) << i + 1 << Client_Menu.food[i].getName() << "\t" << num[i] << "\t" << num[i] * Client_Menu.food[i].getRightPrice() << "\t" << Client_Menu.food[i].getDiscount() << endl;cout << "总价：\t" << coust + getDeskCoust() << "元\t\t含包厢费" << getDeskCoust() << "元" << endl << endl;cout << "--------------------------------------" << endl;}else {a = "外卖";cout << "姓名:" << name << "\t\t" << a << endl;cout << "电话号码:" << phone << endl;cout << "外卖送达地址:" << address << endl << endl;cout << setw(10) << setiosflags(ios::left) << "食物序列" << setw(10) << "菜名" << "\t数量\t价格\t折扣" << endl;for (int i = 0; i < Client_Menu.getNum(); i++)cout << setw(10) << setiosflags(ios::left) << setw(10) << i + 1 << Client_Menu.food[i].getName() << "\t" << num[i] << "\t" << num[i] * Client_Menu.food[i].getRightPrice() << "\t" << Client_Menu.food[i].getDiscount() << endl;int t = 5;//cout << "\n\n\n" << coust << "\n\n\n";cout << "总价：\t\t" << coust + 5 << "元\t" << "含外卖费" << 5 << "元" << endl << endl;cout << "预计到达时间：\t" << arriveTime << "分钟后\n";cout << "--------------------------------------" << endl;}}else {name = "";phone = "";address = "";desk = 0;coust = 0;arriveTime = 0;cout << "该订单已删除\n\n";}}void Client::setId(int i) {id = i;
}void Client::changeNum() {int n,numss;cout << "请输入食物序列:";cin >> n;cout << "您选择了食物为:\t" << Client_Menu.food[n - 1].getName() << endl;cout << "请输入要改变该食物的数量:";cin >> numss;coust += (numss - num[n - 1]) * Client_Menu.getPriceByName(Client_Menu.getNameById(n - 1));num[n - 1] = numss;
}void Client::delFood() {int n;cout << "请输入您的序列号:";cin >> n;cout << "您选择了食物:" << Client_Menu.food[n - 1].getName() << endl;coust -= num[n - 1] * Client_Menu.food[n - 1].getPrice();for (int i = n - 1; i < Client_Menu.getNum(); i++) {Client_Menu.food[i] = Client_Menu.food[i + 1];num[i] = num[i + 1];}Client_Menu.setNum(Client_Menu.getNum() - 1);
}void Client::setArriveTime(int t) {arriveTime = t;
}

六、 运行结果与分析

一种是餐厅管理员，一种是顾客。餐厅管理员根据账号、密码登录系统。顾客无需登录即可使用系统。

七、联系与交流

q:969060742 完整代码、程序报告