餐饮业管理系统（基于C++的）

来源：互联网发布：深圳淘宝模特拍摄编辑：程序博客网时间：2024/05/01 05:15

题目：餐饮业管理系统（基于C++的）

问题描述：

建立一个餐饮业管理系统，可以处理以下对象：

（1）餐馆基本信息

（2）顾客信息

（3）菜品信息

（4）服务员信息

设计一个餐饮业管理系统，使之能提供以下基本功能：

（1）查询餐馆的总信息。

（2）查询服务员的信息。

（3）查询顾客的信息。

（4）查询菜品信息

（5）增加顾客（顾客桌号、排队号、所点菜（若干））

（6）顾客结账。

（7）增加新的菜品

（8）增加服务员

2.设计思想

该餐厅管理系统共有四个类菜单类(Menus),顾客类(Customer),餐厅类（Reataurant）,员工类（Waiter）.每个类中都有相应的录入信息set()函数，查询信息search（）函数。之后通过全局函数Set(),Search()来分情况调用不同类中的查询search()录入set()函数另外设有点餐order_dish()函数以及评价函数evaluate().

3.源代码

#include <iostream>
#include <fstream>
#include <iomanip>
#include <stdlib.h>
using namespace std;
class Restaurant
{
private:
    char location[50];
    char phone_number[20];
    char evaluates[200];

public:
    void Search();
    void Set();
    void evaluate();
};
class Customer
{
private:
    int desk;
    char dishes[20];
    int queues;
    char write_evaluate[200];
    static int total;
public:
    Customer();
    void order();
    void write();

};
class Waiter
{
private:
    int job_number;
    char name[25];
    char sex[5];
    char phone_number[20];
public:
    void Search();
    void Set();

};
class Menus
{
private:
    static int sums;
    int number;
    int price;
    char dish_name[30];
public:
    friend void Customer::order();
    void Search();
    void Set();
    void show();
};
int Customer::total=0;
int Menus::sums=0;

//****全局函数***//
void Menu()
{
    cout<<endl;cout<<endl;cout<<endl;cout<<endl;cout<<endl;cout<<endl;
    cout<<setw(40)<<"餐饮业管理系统"<<endl;
    cout<<endl;
    cout<<setw(50)<<"1**************信息查询*************"<<endl;
        cout<<endl;
    cout<<setw(50)<<"2**************信息录入*************"<<endl;
        cout<<endl;
    cout<<setw(50)<<"3**************顾客点餐*************"<<endl;
    cout<<endl;
    cout<<setw(50)<<"4**************顾客评价*************"<<endl;
    cout<<endl;
    cout<<setw(50)<<"0*************退出程序*************"<<endl;
    cout<<endl;
}

void Search()
{
   system("cls");
    cout<<endl;cout<<endl;cout<<endl;cout<<endl;cout<<endl;

   cout<<"         1   查询餐厅信息"<<endl;
       cout<<endl;

   cout<<"         2   查询服务员信息"<<endl;
       cout<<endl;

   cout<<"         3   查询菜单"<<endl;
       cout<<endl;
       cout<<"         4    查看评价"<<endl;
       cout<<endl;

   cout<<"         5   返回上一级菜单"<<endl;
       cout<<endl;

   cout<<" "<<"请选择："<<endl;
   int choice;
   Restaurant restaurant;
   Waiter waiter;
   Menus dish;
   cin>>choice;
   switch(choice)
   {
       case 1: restaurant.Search();break;
       case 2: waiter.Search();break;
       case 3: dish.Search();break;
       case 4: restaurant.evaluate();break;
       case 5: Menu();break;
   }
}
void Set()
{
    system("cls");
    cout<<endl<<endl<<endl<<endl;
    cout<<"              1 添加菜品"<<endl<<endl;
    cout<<"              2 添加服务员"<<endl<<endl;
    cout<<"              3 添加餐厅信息"<<endl<<endl;
    cout<<"              4 返回上一级菜单"<<endl<<endl;
    cout<<"         请选择："<<endl;
    Menus dish;
    int choice;
    Waiter waiter;
    Restaurant restaurant;
    cin>>choice;
   switch(choice)
   {
       case 1:dish.Set();break;
       case 2:waiter.Set();break;
       case 3:restaurant.Set();break;
       case 4: Menu();break;
   }
}
void orderdish()
{
    Customer customer;
    customer.order();
    //system("cls");
    Menu();
}
void customer_evaluate()
{
    char evaluate[200];
    cout<<"请评价："<<endl;
    cin>>evaluate;
    ofstream out("evaluate.txt",ios::app);
    out<<evaluate<<endl;
    out.close();
    Menu();
}
int main()
{

    Menu();
    do
    {
        cout<<"请输入你的选择："<<endl;
        int choice;
        cin>>choice;
        switch(choice)
        {
           case 1:Search();break;
           case 2:Set();break;
            case 3:orderdish();break;
           case 4:customer_evaluate();break;
           case 0:exit(1);break;
        }

    }while(1);
    return 0;
}
Customer::Customer()
{
    system("cls");
    total++;
    cout<<"            你当前排队号码为："<<total<<endl<<endl;
}

void Customer::order()
{
    int temp[50];
    int j=0;
    int sum =0;
    char flag ='y';
    int num =0;

    Menus menu[50];
    cout<<"         菜单"<<endl<<endl;

    ifstream in ("Menus.txt");
    int i=0;
    while(in>>menu[i].number>>menu[i].dish_name>>menu[i].price)
    {
    cout<<" "<<menu[i].number<<setw(10)<<menu[i].dish_name<<setw(10)<<menu[i].price<<endl;
    i++;
    }
    in.close();

        while(flag == 'y')
        {
            cout<<"请点餐,选择相应编号："<<endl;
           cin>>temp[num];
           num++;
           cout<<"是否继续y or n"<<endl;
           cin>>flag;
        }
         for(j=0;j<num;j++)
        {
            for(i=0;i<10;i++)
            {
               if(temp[j]==menu[i].number)
               {
                  sum = sum + menu[i].price;
               }
            }
        }
    cout<<"总价钱："<<sum<<endl;

}

void Waiter::Set()
{
    system("cls");
    char flag ='y';
    do
    {
    cout<<"输入服务员的工号，姓名，性别，电话号码："<<endl;
    cin>>job_number>>name>>sex>>phone_number;
    ofstream out("Waiter.txt",ios::app);
    out<<job_number<<" "<<name<<" "<<sex<<" "<<phone_number<<endl;
    out.close();
    cout<<"是否继续是(y)否(n)"<<endl;
    cin>>flag;
    }while(flag == 'y');
    Menu();
}
void Menus::Set()
{
    system("cls");
    char flag = 'y';
    do
    {
    sums++;
    cout<<"输入编号，菜名，价格"<<endl;
    cin>>number>>dish_name>>price;
    ofstream out("Menus.txt",ios::app);
    out<<number<<" "<<dish_name<<" "<<price<<" "<<endl;
    out.close();
    cout<<"是否继续是(y)否(n)"<<endl;
    cin>>flag;
    }while(flag == 'y');
    Menu();
}
void Restaurant::Set()
{
    cout<<"输入餐厅位置，电话号码"<<endl;
    cin>>location>>phone_number;
    ofstream out("Restaurant.txt");
    out<<location<<" "<<phone_number<<endl;
    out.close();
    Menu();
}
void Restaurant::Search()
{
    system("cls");
    cout<<endl<<endl;
    ifstream in ("Restaurant.txt");
    cout<<"地址"<<"         "<<"联系电话"<<endl;
    while(in>>location>>phone_number)
    {
    cout<<location<<" "<<phone_number<<endl;
    }
    in.close();
    Menu();
}
void Restaurant::evaluate()
{
    system("cls");
    cout<<endl<<"       历史评价："<<endl<<endl;
    ifstream in("evaluate.txt");
    while(in>>evaluates)
        cout<<"             "<<evaluates<<endl<<endl;
    in.close();
    Menu();
}
void Waiter::Search()
{
    system("cls");
    ifstream in("Waiter.txt");
    cout<<endl<<endl;
    cout<<"   工号"<<" "<<"姓名"<<"    "<<"性别"<<" "<<"电话号码"<<endl;
    while(in>>job_number>>name>>sex>>phone_number)
    {
    cout<<"    "<<job_number<<"    "<<name<<"    "<<sex<<"    "<<phone_number<<endl;
    }
    in.close();
    Menu();
}
void Menus::Search()
{
    system("cls");
    ifstream in ("Menus.txt");
    cout<<endl<<endl;
    cout<<" 编号"<<setw(10)<<"菜名"<<setw(10)<<"价格"<<endl;
    while(in>>number>>dish_name>>price)
    {
    cout<<" "<<number<<"   "<<setw(10)<<dish_name<<setw(10)<<price<<endl;
    }
    in.close();
    Menu();
}

一个简单的管理系统可自行添加其他功能

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