目录
介绍
学校现有几个规格不同的机房，由于使用时经常出现”撞车“现象，现开发一套机房预约系统，解决这一问题。
分别有三种身份使用该程序
学生代表：申请用机房
教师：审核学生的预约申请
管理员：给学生、教师创建账号
学生具体功能
申请预约-预约机房
查看自身的预约—查看自己的预约状态
查看所有预约–查看全部预约信息以及预约状态
取满预约-取消自身的预约，预约成功或审核中的预约均可取消
教师具体功能
查看所有预约–查看全部预约信息以及预约状态
审核预约-对学生的预约进行审核
注销登录-退出登录
管理员具体功能
添加账号-添加学生或教师的账号，需要检测学生编号或教师职工号是否重复
查看账号-可以选择查看学生或教师的全部信息
查看机房–查看所有机房的信息
清空预约-清空所有预约记录
注销登录-退出登录
头文件
computerRoom.h
#pragma once
#include<iostream>
using namespace std;
//机房类
class computerRoom
{
public:
int m_ComId;//机房id
int m_MaxNum;//最大容量
};
globalFile.h
#pragma once
//管理员文件
#define ADMIN_FILE "admin.txt"
//学生文件
#define STUDENT_FILE "student.txt"
//教师文件
#define TEACHER_FILE "teacher.txt"
//机房信息文件
#define COMPUTER_FILE "computerRoom.txt"
//订单文件
#define ORDER_FILE "order.txt"
identity.h
#pragma once
#include<iostream>
using namespace std;
//身份抽象基类
class Identity
{
public:
//操作菜单 纯虚函数
virtual void operMenu() = 0;
string m_Name;
string m_Pwd;
};
manager.h
#pragma once
#include<iostream>
#include"identity.h"
using namespace std;
#include"globalFile.h"
#include<fstream>
#include<vector>
#include"student.h"
#include"teacher.h"
#include<algorithm>
#include"computerRoom.h"
class Manager :public Identity
{
public:
//默认构造
Manager();
//有参构造
Manager(string name, string pwd);
//菜单界面
virtual void operMenu();
//添加账号
void addPerson();
//查看账号
void showPerson();
//查看机房信息
void showComputer();
//请空预约记录
void cleanFile();
//初始化容器
void initVector();
//学生容器
vector<Student>vStu;
//教师容器
vector<Teacher>vTea;
bool checkRepeat(int id, int type);
};
orderFile.h
#include"globalFile.h"
#include<fstream>
#include<map>
class OrderFile
{
public:
//构造函数
OrderFile();
//更新预约记录
void updateOrder();
//记录所有预约信息的容器 key记录条数 value具体记录键值对信息
map<int,map<string,string>> m_orderData;
//记录预约条数
int m_Size;
};
student.h
#pragma once
#include<iostream>
#include"identity.h"
using namespace std;
#include<vector>
#include"computerRoom.h"
#include<fstream>
#include"globalFile.h"
#include"orderFile.h"
class Student:public Identity
{
public:
//默认构造
Student();
//有参构造（学号，姓名，密码）
Student(int id, string name, string pwd);
//菜单界面
virtual void operMenu();
//申请预约
void applyOrder();
//查看我的预约
void showMyOrder();
//查看所有预约
void showAllOrder();
//取消预约
void cancelOrder();
//学生学号
int m_Id;
//机房容器
vector<computerRoom>vCom;
};
teacher.h
#pragma once
#include<iostream>
#include"identity.h"
using namespace std;
#include"orderFile.h"
#include<vector>
class Teacher :public Identity
{
public:
//默认构造
Teacher();
//有参构造（学号，姓名，密码）
Teacher(int empId, string name, string pwd);
//菜单界面
virtual void operMenu();
//查看所有预约
void showAllOrder();
//审核预约
void validOrder();
//教师编号
int m_EmpId;
};
源文件
manager.cpp
#include"manager.h"
//默认构造
Manager::Manager()
{
}
//存放机房信息
vector<computerRoom> vCom;
//有参构造
Manager::Manager(string name, string pwd)
{
//初始化管理员信息
this->m_Name = name;
this->m_Pwd = pwd;
//初始化容器 获取到所有文件中学生，老师信息
this->initVector();
//初始化机房信息
ifstream ifs;
ifs.open(COMPUTER_FILE, ios::in);
computerRoom com;
while (ifs >> com.m_ComId && ifs >> com.m_MaxNum)
{
vCom.push_back(com);
}
ifs.close();
}
//菜单界面
void Manager::operMenu()
{
cout << "欢迎管理员：" << this->m_Name << "登录！" << endl;
cout << "\t\t -------------------------------------- \n";
cout << "\t\t| |\n";
cout << "\t\t| 1,添加账号 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 2,查看账号 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 3,查看机房 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 4,清空预约 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 0,注销登录 |\n";
cout << "\t\t| |\n";
cout << "\t\t -------------------------------------- \n";
cout << "请输入您的选择：" << endl;
}
//添加账号
void Manager::addPerson()
{
cout << "请输入添加账号的类型" << endl;
cout << "1,添加学生" << endl;
cout << "2,添加老师" << endl;
string fileName;
string tip;
ofstream ofs;
int select = 0;
string errorTip;//重复错误提示
cin >> select;
if (select == 1)
{
fileName = STUDENT_FILE;
tip = "请输入学号：";
errorTip = "学号重复，请重新输入";
}
else
{
fileName = TEACHER_FILE;
tip = "请输入职工编号：";
errorTip = "职工编号重复，请重新输入";
}
ofs.open(fileName, ios::out | ios::app);
int id;
string name;
string pwd;
cout << tip << endl;
while (true)
{
cin >> id;
bool ret = this->checkRepeat(id, select);
if (ret)//有重复
{
cout << errorTip << endl;
}
else
{
break;
}
}
cout << "请输入姓名：" << endl;
cin >> name;
cout << "请输入密码：" << endl;
cin >> pwd;
ofs << id << " " << name << " " << pwd << " " << endl;
cout << "添加成功" << endl;
system("pause");
system("cls");
ofs.close();
//初始化容器
this->initVector();
}
void printStudent(Student & s)
{
cout << "学号：" << s.m_Id << "\t" << "姓名：" << s.m_Name << "\t" << "密码：" << s.m_Pwd << endl;
}
void printTeacher(Teacher& t)
{
cout << "职工编号：" << t.m_EmpId<< "\t" << "姓名：" << t.m_Name << "\t" << "密码：" << t.m_Pwd << endl;
}
//查看账号
void Manager::showPerson()
{
cout << "请选择查看的内容：" << endl;
cout << "1, 查看所有学生" << endl;
cout << "2，查看所有老师" << endl;
int select = 0;
while (true)
{
cin >> select;
if (select == 1)
{
//查看学生
cout << "学生信息如下：" << endl;
for_each(vStu.begin(), vStu.end(), printStudent);
system("pause");
system("cls");
break;
}
else if (select == 2)
{
//查看老师
cout << "老师信息如下：" << endl;
for_each(vTea.begin(), vTea.end(), printTeacher);
system("pause");
system("cls");
break;
}
else
{
cout << "输入有误，请重新输入" << endl;
}
}
}
//查看机房信息
void Manager::showComputer()
{
cout << "机房的信息如下：" << endl;
for (vector<computerRoom>::iterator it = vCom.begin(); it != vCom.end(); it++)
{
cout << "机房的编号：" << it->m_ComId << "\t" << "机房的最大容量：" << it->m_MaxNum << endl;
}
system("pause");
system("cls");
}
//请空预约记录
void Manager::cleanFile()
{
ofstream ofs(ORDER_FILE, ios::trunc);
ofs.close();
cout << "清空成功！" << endl;
system("pause");
system("cls");
}
//学生容器
vector<Student> vStu;
//教师容器
vector<Teacher> vTea;
//初始化容器
void Manager::initVector()
{
//读取学生文件中的信息
ifstream ifs;
ifs.open(STUDENT_FILE, ios::in);
if (!ifs.is_open())
{
cout << "文件读取失败" << endl;
return;
}
vStu.clear();
vTea.clear();
Student s;
while (ifs >> s.m_Id && ifs >> s.m_Name && ifs >> s.m_Pwd)
{
vStu.push_back(s);
}
cout << "当前学生数量为：" << vStu.size() << endl;
ifs.close();//学生初始化
//读取老师文件信息
ifs.open(TEACHER_FILE, ios::in);
if (!ifs.is_open())
{
cout << "文件读取失败" << endl;
return;
}
Teacher t;
while (ifs >> t.m_EmpId && ifs >> t.m_Name && ifs >> t.m_Pwd)
{
vTea.push_back(t);
}
cout << "当前教师数量为：" << vTea.size() << endl;
ifs.close();
}
bool Manager::checkRepeat(int id, int type)
{
if (type == 1)
{
for (vector<Student>::iterator it = vStu.begin(); it != vStu.end(); it++)
{
if (id == it->m_Id)
{
return true;
}
}
}
else
{
for (vector<Teacher>::iterator it = vTea.begin(); it != vTea.end(); it++)
{
if (id == it->m_EmpId)
{
return true;
}
}
}
return false;
}
orderFile.cpp
#include"orderFile.h"
//构造函数
OrderFile::OrderFile()
{
ifstream ifs;
ifs.open(ORDER_FILE, ios::in);
string date;//日期
string interval;//时间段
string stuId;//学生编号
string stuName;//学生姓名
string roomId;//机房编号
string status;//预约状态
this->m_Size = 0;//记录条数
while (ifs >> date && ifs >> interval && ifs >> stuId && ifs >> stuName && ifs >> roomId && ifs >> status)
{
/*cout << date << endl;
cout << interval << endl;
cout << stuId << endl;
cout << stuName << endl;
cout << roomId << endl;
cout << status << endl;
cout << endl;*/
//date:1
string key;
string value;
map<string, string>m;
int pos = date.find(":");
if (pos != -1)
{
key = date.substr(0, pos);
value = date.substr(pos + 1, date.size() - pos - 1);
m.insert(make_pair(key, value));
}
pos = interval.find(":");
if (pos != -1)
{
key = interval.substr(0, pos);
value = interval.substr(pos + 1, interval.size() - pos - 1);
m.insert(make_pair(key, value));
}
pos = stuId.find(":");
if (pos != -1)
{
key = stuId.substr(0, pos);
value = stuId.substr(pos + 1, stuId.size() - pos - 1);
m.insert(make_pair(key, value));
}
pos = stuName.find(":");
if (pos != -1)
{
key = stuName.substr(0, pos);
value = stuName.substr(pos + 1, stuName.size() - pos - 1);
m.insert(make_pair(key, value));
}
pos = roomId.find(":");
if (pos != -1)
{
key = roomId.substr(0, pos);
value = roomId.substr(pos + 1, roomId.size() - pos - 1);
m.insert(make_pair(key, value));
}
pos = status.find(":");
if (pos != -1)
{
key = status.substr(0, pos);
value = status.substr(pos + 1, status.size() - pos - 1);
m.insert(make_pair(key, value));
}
//将小map容器放入到大的map容器中
this->m_orderData.insert(make_pair(this->m_Size, m));
this->m_Size++;
}
ifs.close();
}
//更新预约记录
void OrderFile::updateOrder()
{
if (this->m_Size == 0)
{
return;
}
ofstream ofs(ORDER_FILE, ios::out|ios::trunc);
for (int i = 0; i < m_Size; i++)
{
ofs << "date:" << this->m_orderData[i]["date"] << " ";
ofs << "interval:" << this->m_orderData[i]["interval"] << " ";
ofs << "stuId:" << this->m_orderData[i]["stuId"] << " ";
ofs << "stuName:" << this->m_orderData[i]["stuName"] << " ";
ofs << "roomId:" << this->m_orderData[i]["roomId"] << " ";
ofs << "status:" << this->m_orderData[i]["status"] << endl;
}
ofs.close();
}
student.cpp
#include"student.h"
//默认构造
Student::Student()
{
}
//有参构造（学号，姓名，密码）
Student::Student(int id, string name, string pwd)
{
//初始化属性
this->m_Name = name;
this->m_Id = id;
this->m_Pwd = pwd;
//初始化机房信息
ifstream ifs;
ifs.open(COMPUTER_FILE, ios::in);
computerRoom com;
while (ifs >> com.m_ComId && ifs >> com.m_MaxNum)
{
//将读取的信息放入到容器中
vCom.push_back(com);
}
ifs.close();
}
//菜单界面
void Student::operMenu()
{
cout << "欢迎学生代表：" << this->m_Name << "登录！" << endl;
cout << "\t\t -------------------------------------- \n";
cout << "\t\t| |\n";
cout << "\t\t| 1,申请预约 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 2,查看我的预约 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 3,查看所有预约 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 4,取消预约 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 0,注销登录 |\n";
cout << "\t\t| |\n";
cout << "\t\t -------------------------------------- \n";
cout << "请输入您的选择：" << endl;
}
//申请预约
void Student::applyOrder()
{
cout << "机房开放时间为周一至周五！" << endl;
cout << "请输入申请预约的时间：" << endl;
cout << "1，周一" << endl;
cout << "2，周二" << endl;
cout << "3，周三" << endl;
cout << "4，周四" << endl;
cout << "5，周五" << endl;
int date = 0;//日期
int interval = 0;//时间段
int room = 0;//机房编号
while (true)
{
cin >> date;
if (date >= 1 && date <= 5)
{
break;
}
cout << "输入有误，请重新输入" << endl;
}
cout << "请输入申请预约时间段：" << endl;
cout << "1,上午" << endl;
cout << "2,下午" << endl;
while (true)
{
cin >> interval;
if (interval >= 1 && interval <= 2)
{
break;
}
cout << "输入有误，请重新输入" << endl;
}
cout << "请选择机房：" << endl;
for (int i = 0; i < vCom.size(); i++)
{
cout << vCom[i].m_ComId << "号机房的容量为：" << vCom[i].m_MaxNum << endl;
}
while (true)
{
cin >> room;
if (room >= 1 && room <= 3)
{
break;
}
cout << "输入有误，请重新输入" << endl;
}
cout << "预约成功！审核中" << endl;
ofstream ofs;
ofs.open(ORDER_FILE, ios::app);
ofs << "date:" << date << " ";
ofs << "interval:" << interval << " ";
ofs << "stuId:" << this->m_Id << " ";
ofs << "stuName:" << this->m_Name << " ";
ofs << "roomId:" << room << " ";
ofs << "status:" << 1 << endl;
ofs.close();
system("pause");
system("cls");
}
//查看我的预约
void Student::showMyOrder()
{
OrderFile of;
if (of.m_Size == 0)
{
cout << "无预约记录" << endl;
system("pause");
system("cls");
return;
}
for (int i = 0; i < of.m_Size; i++)
{
//string 转int
//string利用.c_str()转const char*
//利用atoi(const char*)转int
if (atoi(of.m_orderData[i]["stuId"].c_str()) == this->m_Id)
{
cout << "预约日期：周" << of.m_orderData[i]["date"]<<"\t";
cout << "时段：" << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午") << "\t";
cout << "机房：" << of.m_orderData[i]["roomId"] << "\t";
string status = "状态：";//0取消的预约 1审核中 2已预约 -1预约失败
if(of.m_orderData[i]["status"]=="1")
{
status += "审核中";
}
else if (of.m_orderData[i]["status"] == "2")
{
status += "预约成功";
}
else if (of.m_orderData[i]["status"] == "-1")
{
status += "审核未通过，预约失败";
}
else
{
status += "预约已取消";
}
cout << status << endl;
}
}
system("pause");
system("cls");
}
//查看所有预约
void Student::showAllOrder()
{
OrderFile of;
if (of.m_Size == 0)
{
cout << "无预约记录" << endl;
system("pause");
system("cls");
return;
}
for (int i = 0; i < of.m_Size; i++)
{
cout << i + 1 << "、 ";
cout << "预约日期：周" << of.m_orderData[i]["date"] << "\t";
cout << "时段：" << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午") << "\t";
cout << "学号：" << of.m_orderData[i]["stuId"] << "\t";
cout << "姓名：" << of.m_orderData[i]["stuName"] << "\t";
cout << "机房：" << of.m_orderData[i]["roomId"] << "\t";
string status = "状态：";//0取消的预约 1审核中 2已预约 -1预约失败
if (of.m_orderData[i]["status"] == "1")
{
status += "审核中";
}
else if (of.m_orderData[i]["status"] == "2")
{
status += "预约成功";
}
else if (of.m_orderData[i]["status"] == "-1")
{
status += "审核未通过，预约失败";
}
else
{
status += "预约已取消";
}
cout << status << endl;
}
system("pause");
system("cls");
}
//取消预约
void Student::cancelOrder()
{
OrderFile of;
if (of.m_Size == 0)
{
cout << "无预约记录" << endl;
system("pause");
system("cls");
return;
}
cout << "审核中或预约成功的记录可以取消，请输入取消的记录" << endl;
vector<int>v; //存放最大容器中的下标编号
int index = 1;
for (int i = 0; i < of.m_Size; i++)
{
//先判断自身的学号
if (this->m_Id == atoi(of.m_orderData[i]["stuId"].c_str()))
{
//再筛选状态 审核中或预约成功
if (of.m_orderData[i]["status"] == "1" || of.m_orderData[i]["status"] == "2")
{
v.push_back(i);
cout << index++ << "、 ";
cout << "预约日期：周" << of.m_orderData[i]["date"];
cout << "时段：" << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午");
cout << "机房：" << of.m_orderData[i]["roomId"];
string status = "状态：";//0取消的预约 1审核中 2已预约 -1预约失败
if (of.m_orderData[i]["status"] == "1")
{
status += "审核中";
}
else if (of.m_orderData[i]["status"] == "2")
{
status += "预约成功";
}
cout << status << endl;
}
}
}
cout << "请输入需要取消的记录编号：[0,代表返回]" << endl;
int select = 0;
while (true)
{
cin >> select;
if (select >= 0 && select <= v.size())
{
if (select == 0)
{
break;
}
else
{
of.m_orderData[v[select - 1]]["status"] = "0";
of.updateOrder();
cout << "已经取消预约" << endl;
break;
}
}
cout << "输入有误，请重新输入" << endl;
}
system("pause");
system("cls");
}
teacher.cpp
#include"teacher.h"
//默认构造
Teacher::Teacher()
{
}
//有参构造（学号，姓名，密码）
Teacher::Teacher(int empId, string name, string pwd)
{
this->m_Name = name;
this->m_Pwd = pwd;
this->m_EmpId = empId;
}
//菜单界面
void Teacher::operMenu()
{
cout << "欢迎教师：" << this->m_Name << "登录！" << endl;
cout << "\t\t -------------------------------------- \n";
cout << "\t\t| |\n";
cout << "\t\t| 1,查看所有预约 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 2,审核预约 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 0,注销登录 |\n";
cout << "\t\t| |\n";
cout << "\t\t -------------------------------------- \n";
cout << "请输入您的选择：" << endl;
}
//查看所有预约
void Teacher::showAllOrder()
{
OrderFile of;
if (of.m_Size == 0)
{
cout << "无预约记录" << endl;
system("pause");
system("cls");
return;
}
for (int i = 0; i < of.m_Size; i++)
{
cout << i + 1 << "、 ";
cout << "预约日期：周" << of.m_orderData[i]["date"];
cout << "时段：" << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午");
cout << "学号：" << of.m_orderData[i]["stuId"];
cout << "姓名：" << of.m_orderData[i]["stuName"];
cout << "机房：" << of.m_orderData[i]["roomId"];
string status = "状态：";//0取消的预约 1审核中 2已预约 -1预约失败
if (of.m_orderData[i]["status"] == "1")
{
status += "审核中";
}
else if (of.m_orderData[i]["status"] == "2")
{
status += "预约成功";
}
else if (of.m_orderData[i]["status"] == "-1")
{
status += "审核未通过，预约失败";
}
else
{
status += "预约已取消";
}
cout << status << endl;
}
system("pause");
system("cls");
}
//审核预约
void Teacher::validOrder()
{
OrderFile of;
if (of.m_Size == 0)
{
cout << "无预约记录" << endl;
system("pause");
system("cls");
return;
}
cout << "待审核的预约记录如下：" << endl;
vector<int>v;
int index = 0;
for (int i = 0; i < of.m_Size; i++)
{
if (of.m_orderData[i]["status"] == "1")
{
v.push_back(i);
cout << ++index << "、 ";
cout << "预约日期：周" << of.m_orderData[i]["date"];
cout << "时段：" << (of.m_orderData[i]["interval"] == "1" ? "上午" : "下午");
cout << "机房：" << of.m_orderData[i]["roomId"];
string status = "状态：";//0取消的预约 1审核中 2已预约 -1预约失败
if (of.m_orderData[i]["status"] == "1")
{
status += "审核中";
}
cout << status << endl;
}
}
cout << "请输入审核的预约记录，0代表返回" << endl;
int select = 0;
int ret = 0;
while (true)
{
cin >> select;
if (select >= 0 && select <= v.size())
{
if (select == 0)
{
break;
}
else
{
cout << "请输入审核结果" << endl;
cout << "1，通过" << endl;
cout << "2，不通过" << endl;
cin >> ret;
if (ret == 1)
{
of.m_orderData[v[select - 1]]["status"] = "2";
}
else
{
of.m_orderData[v[select - 1]]["status"] = "-1";
}
of.updateOrder();
cout << "审核完毕！" << endl;
break;
}
}
cout << "输入有误，请重新输入" << endl;
}
system("pause");
system("cls");
}
机房预约系统.cpp
#include<iostream>
using namespace std;
#include"identity.h"
#include<fstream>
#include"globalFile.h"
#include"student.h"
#include"teacher.h"
#include"manager.h"
//进入教师页面
void teacherMenu(Identity*& teacher)
{
while (true)
{
//教师菜单
teacher->operMenu();
Teacher * tea = (Teacher*)teacher;
int select = 0;
cin >> select;
if (select == 1)//查看所有预约
{
tea->showAllOrder();
}
else if (select == 2)//审核预约
{
tea->validOrder();
}
else//注销登录
{
delete teacher;
cout << "注销成功" << endl;
system("pause");
system("cls");
return;
}
}
}
//进入学生页面
void studentMenu(Identity*& student)
{
while (true)
{
//学生菜单
student->operMenu();
Student* stu = (Student*)student;
int select = 0;
cin >> select;
if (select == 1)//申请预约
{
stu->applyOrder();
}
else if (select == 2)//查看自身预约
{
stu->showMyOrder();
}
else if (select == 3)//查看所有预约
{
stu->showAllOrder();
}
else if (select == 4)//取消预约
{
stu->cancelOrder();
}
else
{
delete student;
cout << "注销成功" << endl;
system("pause");
system("cls");
return;
}
}
}
//进入管理员子菜单界面
void managerMenu(Identity*& manager)
{
while (true)
{
//管理员菜单
manager->operMenu();
//将父类指针转为子类指针 调用子类中特有的其他接口
Manager* man = (Manager*)manager;
int select = 0;
//接收用户选项
cin >> select;
if (select == 1)//添加账号
{
man->addPerson();
}
else if (select == 2)//查看账号
{
man->showPerson();
}
else if (select == 3)//查看机房
{
man->showComputer();
}
else if (select == 4)//清空预约
{
man->cleanFile();
}
else
{
delete manager;//销毁对象
cout << "注销成功" << endl;
system("pause");
system("cls");
return;
}
}
}
//登录功能 参数1 操作文件名，参数2 操作身份类型
void LoginIn(string fileName, int type)
{
//父类指针，用于指向子类对象
Identity* person = NULL;
//读文件
ifstream ifs;
ifs.open(fileName,ios::in);
//判断文件是否存在
if (!ifs.is_open())
{
cout << "文件不存在" << endl;
ifs.close();
return;
}
//准备接收用户信息
int id = 0;
string name;
string pwd;
//判断身份
if (type == 1)//学生身份
{
cout << "请输入你的学号：" << endl;
cin >> id;
}
else if (type == 2)
{
cout << "请输入你的职工号：" << endl;
cin >> id;
}
cout << "请输入用户名：" << endl;
cin >> name;
cout << "请输入登录密码：" << endl;
cin >> pwd;
//身份验证
if (type == 1)
{
//学生身份验证
int fId;//从文件中读取的id
string fName;//从文件中获取的姓名
string fPwd;//从文件中获取的密码
while (ifs >> fId && ifs >> fName && ifs >> fPwd)
{
if (fId == id && fName == name && fPwd == pwd)
{
cout <<"验证成功！" << fName <<"允许访问系统"<< endl;
system("pause");
system("cls");
person = new Student(id, name, pwd);
//进入到学生身份的子菜单
studentMenu(person);
return;
}
}
}
else if (type == 2)
{
//教师身份验证
int fId;//从文件中读取的id
string fName;//从文件中获取的姓名
string fPwd;//从文件中获取的密码
while (ifs >> fId && ifs >> fName && ifs >> fPwd)
{
if (fId == id && fName == name && fPwd == pwd)
{
cout << "验证成功！" << fName << "允许访问系统" << endl;
system("pause");
system("cls");
person = new Teacher(id, name, pwd);
//进入到老师身份的子菜单
teacherMenu(person);
return;
}
}
}
else if (type == 3)
{
//管理员身份验证
string fName;
string fPwd;
while (ifs >> fName && ifs >> fPwd)
{
if (name == fName && pwd == fPwd)
{
cout << "管理员验证登录成功！" << endl;
//登陆成功后，按任意键进入管理员界面
system("pause");
system("cls");
//创建管理员对象
person = new Manager(name, pwd);
//进入管理员的子菜单
managerMenu(person);
return;
}
}
}
cout << "验证身份失败!" << endl;
system("pause");
system("cls");
return;
}
int main()
{
int select = 0;//用于接受用户的选择
while (true)
{
cout << "=============================欢迎来到客机预约系统========================" << endl;
cout << endl << "请输入您的身份" << endl;
cout << "\t\t -------------------------------------- \n";
cout << "\t\t| |\n";
cout << "\t\t| 1,学生代表 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 2,老 师 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 3,管 理 员 |\n";
cout << "\t\t| |\n";
cout << "\t\t| 0,退 出 |\n";
cout << "\t\t| |\n";
cout << "\t\t -------------------------------------- \n";
cout << "请输入您的选择：";
cin >> select;
switch (select)
{
case 1://学生
LoginIn(STUDENT_FILE, 1);
break;
case 2://老师
LoginIn(TEACHER_FILE, 2);
break;
case 3://管理员
LoginIn(ADMIN_FILE, 3);
break;
case 0://退出
cout << "欢迎下次使用" << endl;
system("pause");
return 0;
break;
default:
cout << "输入有误，请重新输入！" << endl;
system("pause");
system("cls");
break;
}
}
system("pause");
return 0;
}