机房预约系统（C++）
各位读者朋友，大家好！本篇文章主要内容是将黑马程序员（C++）的机房预约系统的源代码展现给大家。原码的大部分与黑马程序员老师写的代码一致，我只是对其中的一小部分做了优化，比如用户输入自己的选择不再程序服务范围内，便可以让用户重新选择等等。各位读者朋友如果在阅读过程中发现问题或者有更好的建议，可以在评论区告诉我或者给我留言，我一定第一时间改进，谢谢大家！
1. computerRoom.h
#pragma once
#include2. globalFile.h
#pragma once
#define ADMIN_FILE "admin.txt"//管理员文件
#define STUDENT_FILE "student.txt"//学生文件
#define TEACHER_FILE "teacher.txt"//教师文件
#define COMPUTER_FILE "computerRoom.txt"//机房信息文件
#define ORDER_FILE "order.txt"//预约信息文件
3. identity.h
#pragma once
#include4. manager.h
#pragma once
#include5. orderFile.h
#pragma once
#include6. student.h
#pragma once
#include7. teacher.h
#pragma once
#include8. manager.cpp
#include"manager.h"
Manager::Manager()//默认构造
{
}
Manager::Manager(string name, string pwd)//有参构造 参数：姓名、密码
{
this->m_Name = name;
this->m_Pwd = pwd;
this->initVector();//初始化容器，获取文件中学生、老师的信息
this->initComputerRoom();//初始化机房信息
}
void Manager::operMenu()//菜单界面
{
cout << "欢迎管理员 " << this->m_Name << " 登录！" << endl;
cout << "\t---------------------------------" << endl;
cout << "\t|\t 1-添加账号信息\t\t|" << endl;
cout << "\t|\t \t\t|" << endl;
cout << "\t|\t 2-查看账号信息\t\t|" << endl;
cout << "\t|\t \t\t|" << endl;
cout << "\t|\t 3-查看机房信息\t\t|" << endl;
cout << "\t|\t \t\t|" << endl;
cout << "\t|\t 4-清空预约信息\t\t|" << endl;
cout << "\t|\t \t\t|" << endl;
cout << "\t|\t 其它--注销登录\t\t|" << endl;
cout << "\t---------------------------------" << endl;
cout << "请输入您的选择：" << endl;
}
void Manager::addPerson()//添加账号
{
cout << "请选择您要添加的账号类型：" << endl;
cout << "1-添加学生" << endl;
cout << "2-添加教师" << endl;
string fileName;
string tip;
string errorTip;//重复的错误提示
ofstream ofs;
int select = 0;//用户的选择
while (true)
{
cin >> select;
if (select == 1)//添加学生
{
fileName = STUDENT_FILE;
tip = "请输入您要添加的学生学号：";
errorTip = "学号重复！请重新输入：";
break;
}
else if (select == 2)//添加教师
{
fileName = TEACHER_FILE;
tip = "请输入您要添加的教师编号：";
errorTip = "职工编号重复！请重新输入：";
break;
}
else
{
cout << "您的输入有误！请重新输入：" << endl;
}
}
ofs.open(fileName, ios::out | ios::app);//写文件(追加的方式)
int id;
string name;
string pwd;
cout << tip << endl;
while (true)
{
cin >> id;
bool ret = checkRepeat(id, select);
if (ret)
{
cout << errorTip << endl;
}
else
{
break;
}
}
cout << "请输入您要添加的姓名：" << endl;
cin >> name;
cout << "请输入您要添加的密码：" << endl;
cin >> pwd;
ofs << id << " " << name << " " << pwd << " " << endl;//将数据写入到文件中
cout << "添加信息成功！" << endl;
system("pause");
system("cls");
ofs.close();
this->initVector();//更新，相当于每加一个人就重新读取文件中的信息
}
void printStudent(Student& s)
{
cout << "学生学号：" << 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;
}
void Manager::showPerson()//查看账号
{
cout << "请选择您要查看的信息类型：" << endl;
cout << "1-查看所有学生信息" << endl;
cout << "2-查看所有教师信息" << endl;
int select = 0;
while (true)
{
cin >> select;
if (select == 1)//查看学生信息
{
cout << "所有学生信息如下：" << endl;
for_each(vStu.begin(), vStu.end(), printStudent);
break;
}
else if (select == 2)//查看老师信息
{
cout << "所有教师信息如下：" << endl;
for_each(vTea.begin(), vTea.end(), printTeacher);
break;
}
else
{
cout << "您的输入有误！请重新输入：" << endl;
}
}
system("pause");
system("cls");
}
void Manager::showComputer()//查看机房信息
{
cout << "所有机房信息如下：" << endl;
for (vector<ComputerRoom>::iterator it = vCom.begin(); it != vCom.end(); it++)
{
cout << "机房编号：" << it->m_ComId << "\t机房最大容量：" << it->m_MaxNum << endl;
}
system("pause");
system("cls");
}
void Manager::clearFile()//清空预约信息
{
cout << "您确定要清空所有的预约信息吗？" << endl;
cout << "1-确定" << endl;
cout << "2-返回" << endl;
int select = 0;
while (true)
{
cin >> select;
if (select == 1)
{
ofstream ofs;
ofs.open(ORDER_FILE, ios::trunc);
ofs.close();
cout << "清空预约信息成功！" << endl;
break;
}
else if (select == 2)
{
break;
}
else
{
cout << "您的输入有误！请重新输入：" << endl;
}
}
system("pause");
system("cls");
}
void Manager::initVector()//初始化容器
{
vStu.clear();
vTea.clear();
//读取学生信息
ifstream ifs;
ifs.open(STUDENT_FILE, ios::in);//读文件
if (!ifs.is_open())
{
cout << "'文件读取失败！" << endl;
return;
}
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();
//读取教师信息
ifs.open(TEACHER_FILE, ios::in);
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)//检测重复-参数：学号或职工号，身份类型
{
if (type == 1)//学生
{
for (vector<Student>::iterator it = vStu.begin(); it != vStu.end(); it++)
{
if (it->m_Id == id)
{
return true;
}
}
}
else//老师
{
for (vector<Teacher>::iterator it = vTea.begin(); it != vTea.end(); it++)
{
if (it->m_EmpId == id)
{
return true;
}
}
}
return false;
}
void Manager::initComputerRoom()//初始化机房信息
{
ifstream ifs;
ifs.open(COMPUTER_FILE, ios::in);//读文件
ComputerRoom c;
while (ifs >> c.m_ComId && ifs >> c.m_MaxNum)
{
vCom.push_back(c);
}
cout << "当前机房数量为：" << vCom.size() << endl;
ifs.close();
}
9. orderFile.cpp
#include"orderFile.h"
OrderFile::OrderFile()//构造函数
{
ifstream ifs;
ifs.open(ORDER_FILE, ios::in);
string date;//日期
string interval;//时间段
string stuId;//学生学号
string stuName;//学生姓名
string roomId;//机房编号
string status;//预约状态
this->m_Size = 0;//初始化预约的条数
while (ifs >> date && ifs >> interval && ifs >> stuId && ifs >> stuName && ifs >> roomId && ifs >> status)
{
string key;
string value;
map<string, string>m;
int pos = date.find(":");//date
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(":");//interval
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(":");//stuId
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(":");//stuName
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(":");//roomId
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(":");//status
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容器放到大map容器中
this->m_OrderData.insert(make_pair(this->m_Size, m));
this->m_Size++;
}
ifs.close();
//测试大map容器
/*for (map>::iterator it = m_OrderData.begin(); it != m_OrderData.end(); it++)
{
cout << "条数为：" << it->first << "value = " << endl;
for (map::iterator mit = (*it).second.begin(); mit != (*it).second.end(); mit++)
{
cout << "key = " << mit->first << " value = " << mit->second << " ";
}
cout << endl;
}*/
}
void OrderFile::updateOrder()//更新预约
{
if (this->m_Size == 0)//预约记录为0
{
return;
}
ofstream ofs(ORDER_FILE, ios::out | ios::trunc);
for (int i = 0; i < this->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();
}
10. student.cpp
#include"student.h"
Student::Student()//默认构造
{
}
Student::Student(int id, string name, string pwd)//有参构造-参数：学号、姓名、密码
{
this->m_Id = id;
this->m_Name = name;
this->m_Pwd = pwd;
this->initComputerRoom();//初始化机房信息
}
void Student::operMenu()//菜单界面
{
cout << "欢迎学生代表 " << this->m_Name << " 登录！" << endl;
cout << "\t---------------------------------" << endl;
cout << "\t|\t 1-申 请 预 约 \t\t|" << endl;
cout << "\t|\t \t\t|" << endl;
cout << "\t|\t 2-查看我的预约\t\t|" << endl;
cout << "\t|\t \t\t|" << endl;
cout << "\t|\t 3-查看所有预约\t\t|" << endl;
cout << "\t|\t \t\t|" << endl;
cout << "\t|\t 4-取消预约信息\t\t|" << endl;
cout << "\t|\t \t\t|" << endl;
cout << "\t|\t 其它--注销登录\t\t|" << endl;
cout << "\t---------------------------------" << endl;
cout << "请输入您的选择：" << endl;
}
void Student::applyOrder()//申请预约
{
int date = 0;//哪天
int interval = 0;//时间段
int room;//机房编号
cout << "机房开放时间为周一至周五" << endl;
cout << "请选择您要预约的时间：" << endl;
cout << "\t1-周一" << endl;
cout << "\t2-周二" << endl;
cout << "\t3-周三" << endl;
cout << "\t4-周四" << endl;
cout << "\t5-周五" << endl;
while (true)
{
cin >> date;
if (date >= 1 && date <= 5)
{
break;
}
cout << "您的输入有误！请重新输入：" << endl;
}
cout << "请选择您要预约的时间段：" << endl;
cout << "1-上午" << endl;
cout << "2-下午" << endl;
while (true)
{
cin >> interval;
if (interval >= 1 && interval <= 2)
{
break;
}
cout << "您的输入有误！请重新输入：" << endl;
}
cout << "请选择您要预约的机房编号：" << endl;
for (int i = 0; i < vCom.size(); i++)
{
cout << vCom[i].m_ComId << "-" << vCom[i].m_ComId << "号机房，其容量为" << vCom[i].m_MaxNum << "人" << endl;
}
while (true)
{
cin >> room;
if (room >= 1 && room <= 3)
{
break;
}
cout << "您的输入有误！请重新输入：" << endl;
}
cout << "预约成功！正在审核中！" << 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");
}
void Student::showMyOrder()//查看自己的预约
{
OrderFile of;
if (of.m_Size == 0)
{
cout << "无预约记录！" << endl;
system("pause");
system("cls");
return;
}
int index = 0;
for (int i = 0; i < of.m_Size; i++)
{
//string => int: string 利用 .c_str() 转为C语言风格的字符串 const char *
//然后： atoi( const char * ) => int
if (this->m_Id == atoi(of.m_OrderData[i]["stuId"].c_str()))
{
index += 1;
cout << index << "、";
string mydate;
if (of.m_OrderData[i]["date"] == "1")
{
mydate = "周一";
}
else if (of.m_OrderData[i]["date"] == "2")
{
mydate = "周二";
}
else if (of.m_OrderData[i]["date"] == "3")
{
mydate = "周三";
}
else if (of.m_OrderData[i]["date"] == "4")
{
mydate = "周四";
}
else
{
mydate = "周五";
}
cout << "预约日期：" << mydate;
cout << "\t时间段：" << (of.m_OrderData[i]["interval"] == "1" ? "上午" : "下午");
cout << "\t机房编号：" << of.m_OrderData[i]["roomId"];
string status = "\t状态：";
//1：审核中 2：预约成功 -1：预约失败 0：取消预约
if (of.m_OrderData[i]["status"] == "1")
{
status += "预约申请正在审核中";
}
else if (of.m_OrderData[i]["status"] == "2")
{
status += "审核通过，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");
}
void Student::showAllOrder()//查看所有预约
{
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 << "、";
string mydate;
if (of.m_OrderData[i]["date"] == "1")
{
mydate = "周一";
}
else if (of.m_OrderData[i]["date"] == "2")
{
mydate = "周二";
}
else if (of.m_OrderData[i]["date"] == "3")
{
mydate = "周三";
}
else if (of.m_OrderData[i]["date"] == "4")
{
mydate = "周四";
}
else
{
mydate = "周五";
}
cout << "预约日期：" << mydate;
cout << "\t时间段：" << (of.m_OrderData[i]["interval"] == "1" ? "上午" : "下午");
cout << "\t学号：" << of.m_OrderData[i]["stuId"];
cout << "\t姓名：" << of.m_OrderData[i]["stuName"];
cout << "\t机房编号：" << of.m_OrderData[i]["roomId"];
string status = "\t状态：";
//1：审核中 2：预约成功 -1：预约失败 0：取消预约
if (of.m_OrderData[i]["status"] == "1")
{
status += "预约申请正在审核中";
}
else if (of.m_OrderData[i]["status"] == "2")
{
status += "审核通过，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");
}
void Student::cancelOrder()//取消预约
{
OrderFile of;
if (of.m_Size == 0)
{
cout << "无预约记录！" << endl;
system("pause");
system("cls");
return;
}
cout << "您可以取消已经申请成功或正在审核状态的预约！" << endl;
vector<int>v;//存放大map容器的下标
int index = 1;
for (int i = 0; i < of.m_Size; i++)
{
if (this->m_Id == atoi(of.m_OrderData[i]["stuId"].c_str()))
{
if (of.m_OrderData[i]["status"] == "1" || of.m_OrderData[i]["status"] == "2")
{
v.push_back(i);
cout << index++ << "、";
string mydate;
if (of.m_OrderData[i]["date"] == "1")
{
mydate = "周一";
}
else if (of.m_OrderData[i]["date"] == "2")
{
mydate = "周二";
}
else if (of.m_OrderData[i]["date"] == "3")
{
mydate = "周三";
}
else if (of.m_OrderData[i]["date"] == "4")
{
mydate = "周四";
}
else
{
mydate = "周五";
}
cout << "预约日期：" << mydate;
cout << "\t时间段：" << (of.m_OrderData[i]["interval"] == "1" ? "上午" : "下午");
cout << "\t机房编号：" << of.m_OrderData[i]["roomId"];
string status = "\t状态：";//1：审核中 2：预约成功
if (of.m_OrderData[i]["status"] == "1")
{
status += "预约申请正在审核中";
}
else if (of.m_OrderData[i]["status"] == "2")
{
status += "审核通过，预约成功！";
}
cout << status << endl;
}
}
}
cout << "请输入您要取消的预约信息的编号,0可以返回上一级：" << 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 << "取消预约成功！" << endl;
break;
}
}
cout << "您的输入有误！请重新输入：" << endl;
}
system("pause");
system("cls");
}
void Student::initComputerRoom()//初始化机房信息
{
ifstream ifs;
ifs.open(COMPUTER_FILE, ios::in);//读文件
ComputerRoom c;
while (ifs >> c.m_ComId && ifs >> c.m_MaxNum)
{
vCom.push_back(c);
}
ifs.close();
}
11. teacher.cpp
#include"teacher.h"
Teacher::Teacher()//默认构造
{
}
Teacher::Teacher(int empId, string name, string pwd)//有参构造-参数：编号、姓名、密码
{
this->m_EmpId = empId;
this->m_Name = name;
this->m_Pwd = pwd;
}
void Teacher::operMenu()//菜单界面
{
cout << "欢迎教师 " << this->m_Name << " 登录！" << endl;
cout << "\t---------------------------------" << endl;
cout << "\t|\t 1-查看所有预约\t\t|" << endl;
cout << "\t|\t \t\t|" << endl;
cout << "\t|\t 2-审 核 预 约\t\t|" << endl;
cout << "\t|\t \t\t|" << endl;
cout << "\t|\t 其它--注销登录\t\t|" << endl;
cout << "\t---------------------------------" << endl;
cout << "请输入您的选择：" << endl;
}
void Teacher::showAllOrder()//查看所有预约
{
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 << "、";
string mydate;
if (of.m_OrderData[i]["date"] == "1")
{
mydate = "周一";
}
else if (of.m_OrderData[i]["date"] == "2")
{
mydate = "周二";
}
else if (of.m_OrderData[i]["date"] == "3")
{
mydate = "周三";
}
else if (of.m_OrderData[i]["date"] == "4")
{
mydate = "周四";
}
else
{
mydate = "周五";
}
cout << "预约日期：" << mydate;
cout << "\t时间段：" << (of.m_OrderData[i]["interval"] == "1" ? "上午" : "下午");
cout << "\t学号：" << of.m_OrderData[i]["stuId"];
cout << "\t姓名：" << of.m_OrderData[i]["stuName"];
cout << "\t机房编号：" << of.m_OrderData[i]["roomId"];
string status = "\t状态：";
if (of.m_OrderData[i]["status"] == "1")
{
status += "预约申请正在审核中";
}
else if (of.m_OrderData[i]["status"] == "2")
{
status += "审核通过，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");
}
void Teacher::validOrder()//审核预约
{
OrderFile of;
if (of.m_Size == 0)
{
cout << "无预约记录！" << endl;
system("pause");
system("cls");
return;
}
vector<int>v;
int index = 0;
cout << "待审核的预约信息记录如下：" << endl;
for (int i = 0; i < of.m_Size; i++)
{
if (of.m_OrderData[i]["status"] == "1")
{
v.push_back(i);
cout << ++index << "、";
string mydate;
if (of.m_OrderData[i]["date"] == "1")
{
mydate = "周一";
}
else if (of.m_OrderData[i]["date"] == "2")
{
mydate = "周二";
}
else if (of.m_OrderData[i]["date"] == "3")
{
mydate = "周三";
}
else if (of.m_OrderData[i]["date"] == "4")
{
mydate = "周四";
}
else
{
mydate = "周五";
}
cout << "预约日期：" << mydate;
cout << "\t时间段：" << (of.m_OrderData[i]["interval"] == "1" ? "上午" : "下午");
cout << "\t学生学号：" << of.m_OrderData[i]["stuId"];
cout << "\t学生姓名：" << of.m_OrderData[i]["stuName"];
cout << "\t机房编号：" << of.m_OrderData[i]["roomId"];
string status = "\t状态：审核中";
cout << status << endl;
}
}
cout << "请输入您要审核的预约记录的编号,0可以返回上一级：" << endl;
int select = 0;
int ret = 0;//审核结果
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-审核通过" << endl;
cout << "2-审核不通过" << endl;
while (true)
{
cin >> ret;
if (ret == 1)//审核通过
{
of.m_OrderData[v[select - 1]]["status"] = "2";
break;
}
else if (ret == 2)//审核不通过
{
of.m_OrderData[v[select - 1]]["status"] = "-1";
break;
}
cout << "您的输入有误！请重新输入：" << endl;
}
of.updateOrder();
cout << "审核完毕！" << endl;
break;
}
}
cout << "您的输入有误！请重新输入：" << endl;
}
system("pause");
system("cls");
}
12. 机房预约系统.cpp
#include13.admin.txt
admin 123
14. computerRoom.txt
1 20
2 50
3 100
15. order.txt
date:5 interval:2 stuId:1 stuName:张三 roomId:1 status:-1
date:3 interval:1 stuId:2 stuName:李四 roomId:2 status:2
16. student.txt
1 张三 123
2 李四 111
17. teacher.txt
1 杨 123