基于C++的校车管理系统

功能模块设计

基于C++语言实现的校车管理系统，采用面向对象的思维进行设计，包含管理员和乘客两个功能模块。

管理员模块

• 添加校车信息

• 删除校车信息

• 修改校车信息

• 查询校车信息

• 校车信息一览表

• 用户信息一览表

• 已售车票信息一览表

• 管理用户信息

• 清空系统数据

• 注销登录

用户模块

• 校车信息一览表
• 查询校车信息
• 订票
• 退票
• 修改密码
• 注销登录
• 乘客注册

主要运行界面

• 管理员菜单界面

• 校车信息一览表界面

• 订票界面

系统完整代码

#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <algorithm>
#include <string>
#include <iomanip>
#include <fstream>
#include <vector>
#include <sstream>
#include <ctime>
using namespace std;
//工具类
class Tool
{
	public:
		//获取系统当前时间
		static string getTime()
		{
			time_t t = time(NULL);
			struct tm* now = localtime(&t);
			std::stringstream time;
			time << now->tm_year + 1900 << "-";
			if(now->tm_mon + 1 < 10) time << "0";
			time << now->tm_mon + 1 << "-";
			if(now->tm_mday < 10) time << "0";
			time << now->tm_mday << "_";
			if(now->tm_hour < 10) time << "0";
			time << now->tm_hour << ":";
			if(now->tm_min < 10) time << "0";
			time << now->tm_min << ":";
			if(now->tm_sec < 10) time << "0";
			time << now->tm_sec;
			return time.str();
		}
};

// 用户类  普通乘客和管理员都通过这个类定义
class Person
{
	public:
		string name;     //用户名  作为主键  唯一标识
		string pwd;      //登录系统的密码
		string dotime;   //购票时间
		string mark;     //标志  mark为"1" 表示为管理员  mark为"2"表示为乘客
		Person()
		{
		}
		Person(string name, string pwd, string dotime, string mark)
		{
			this->name = name;
			this->pwd = pwd;
			this->dotime = dotime;
			this->mark = mark;
		}
		//输出用户表的某一行
		void showPersonInfo()
		{
			cout << left << setw(20) << name;
			cout << left << setw(20) << pwd << endl;
		}
		//输出表头
		static void showHeader()
		{
			cout << left << setw(20) << "用户名";
			cout << left << setw(20) << "密码" << endl;
		}
};

//校车类
class Line
{
	public:
		string num;                  //校车编号
		string firstTime;            //早班车时间
		string lastTime;             //末班车时间
		double price;                //票价
		vector<string> stations;     //经过的站台信息
		int stNum;                   //站台数量
		int pNum;                    //最大载客数量=可以售出的总票数
		int hpNum;                   //当前已载客数量 = 当前已售出票的数量
		vector<Person> ps;           //当前搭载的乘客的信息

		//Line类的方法声明：
		//无参构造函数
		Line();
		//有参构造函数
		Line(string num, string firstTime, string lastTime, double price, vector<string> stations, int stNum, int pNum, int hpNum, vector<Person> ps);
		//析构函数
		~Line();
		//输出表头
		void showLineInfo();
		//输出校车表的某一行
		static void showHeader();
};

//Line类的方法实现
//无参构造函数
Line::Line()
{
}
//有参构造函数
Line::Line(string num, string firstTime, string lastTime, double price, vector<string> stations, int stNum, int pNum, int hpNum, vector<Person> ps)
{
	this->num = num;
	this->firstTime = firstTime;
	this->lastTime = lastTime;
	this->price = price;
	this->stations = stations;
	this->stNum = stNum;
	this->pNum = pNum;
	this->hpNum = hpNum;
	this->ps = ps;
}
//析构函数
Line::~Line()
{
}
//输出表头
void Line::showLineInfo()
{
	cout << left << setw(12) << num;
	cout << left << setw(12) <<  firstTime;
	cout << left << setw(12) << lastTime;
	cout << left << setw(8) << price;
	cout << left << setw(14) << stations.front();
	cout << left << setw(14) << stations.back();
	cout << left << setw(10) << stNum;
	cout << left << setw(10) << pNum;
	cout << left << setw(10) << hpNum << endl;
}
//输出校车表的某一行
void Line::showHeader()
{
	cout << left << setw(12) << "校车编号";
	cout << left << setw(12) <<  "早班车时间";
	cout << left << setw(12) << "末班车时间";
	cout << left << setw(8) << "票价";
	cout << left << setw(14) << "起点站";
	cout << left << setw(14) << "终点站";
	cout << left << setw(10) << "站台数量";
	cout << left << setw(10) << "核载人数";
	cout << left << setw(10) << "实载人数" << endl;
}


//校车管理系统类
class LineSystem
{
	public:
		vector<Line> linelist; //若干个校车
		vector<Person> plist;  //若干个系统注册成功的乘客
		Person admin; //一个管理员

		//校车管理系统类LineSystem的方法声明：
		LineSystem();
		LineSystem(vector<Line> linelist, vector<Person> plist, Person admin);
		~LineSystem();
		//设置管理员的账号密码
		void setAdmin(string name, string pwd);
		//初始化  实例化校车管理系统类之后，由对象调用初始化函数读入txt文件中的数据
		void init();
		//登录菜单
		void menu();
		//登录函数：乘客和管理员都通过login函数登录
		void login(string sel);
		//注册函数：乘客通过reg函数注册
		void reg();
		//乘客菜单
		void pMenu(Person& p);
		//管理员菜单
		void adminMenu();
		//读取文件
		void readFile();
		//写入文件
		void writeFile();
		//添加校车信息 ：校车编号、早班车时间、末班车时间、票价、核载人数、经过的站台信息、当前实载人数(默认初值为0)
		void insertList();
		//删除校车信息：按照校车编号删除，删除时会将被删除的校车的售票信息也一并删除
		void deleteList();
		//修改校车信息：可以选择修改校车基本信息或者沿途站台信息
		void updateList();
		//查询校车信息：输入校车编号 如果查找到则输出该校车的基本信息和沿途站台信息
		void selectList();
		//遍历校车容器  主要用于其它函数调用
		void traverseLines();
		//遍历校车沿途站台信息  主要用于其它函数调用
		void traverseStations();
		//显示信息列表：校车基本信息表 和 校车沿途站台信息表
		void displayList();
		//遍历用户信息 主要用于其它函数调用
		void traverseUsers();
		//用户信息一览表
		void displayUsers();
		void displayTickets();
		//管理用户功能：包含添加新用户和删除用户  管理员特有权限
		void manageUsers();
		//订票
		void order(Person& p);
		//退票
		void refund(Person& p);
		//修改用户密码
		void updatePwd(Person& p);
		//清空系统所有数据
		void clearList();
};

//校车管理系统类LineSystem的方法实现：
LineSystem::LineSystem()
{
}
LineSystem::LineSystem(vector<Line> linelist, vector<Person> plist, Person admin)
{
	this->linelist = linelist;
	this->plist = plist;
	this->admin = admin;
}
LineSystem::~LineSystem()
{
}
//设置管理员的账号密码
void LineSystem::setAdmin(string name, string pwd)
{
	this->admin.name = name;
	this->admin.pwd = pwd;
}
//初始化  实例化校车管理系统类之后，由对象调用初始化函数读入txt文件中的数据
void LineSystem::init()
{
	readFile(); //读取文件
}

//登录菜单
void LineSystem::menu()
{
	string sel = "0";
	system("cls");
	cout << "\t\t\t************欢迎来到校车管理系统************" << endl;
	cout << "\t\t\t你可以进行以下操作:" << endl;
	cout << "\t\t\t|------------------------------------------|" << endl;
	cout << "\t\t\t|             1   管理员登录               |" << endl;
	cout << "\t\t\t|------------------------------------------|" << endl;
	cout << "\t\t\t|             2   乘客登录                 |" << endl;
	cout << "\t\t\t|------------------------------------------|" << endl;
	cout << "\t\t\t|             3   乘客注册                 |" << endl;
	cout << "\t\t\t|------------------------------------------|" << endl;
	cout << "\t\t\t|             0   退出                     |" << endl;
	cout << "\t\t\t|------------------------------------------|" << endl;
	cout << "\t\t\t请选择【0-3】：";
	cin >> sel;
	while(sel != "0" && sel != "1" && sel != "2" && sel != "3")
	{
		cout << "\t\t\t输入不合法,请重新选择【0-3】：";
		cin >> sel;
	}
	if(sel == "1")
	{
		this->login(sel);
		this->menu();
	}
	else if(sel == "2")
	{
		this->login(sel);
		this->menu();
	}
	else if(sel == "3")
	{
		this->reg();
		this->menu();
	}
	else
	{
		exit(0);
	}
}
//注册函数：乘客通过reg函数注册
void LineSystem::reg()
{
	Person p;
	p.mark = "2";
	p.dotime = "yyyy-mm-dd_HH:mm:ss";
	cout<<"\t\t\t请填写用户信息："<<endl;
	cout << "\t\t\t用户名：";
	bool check = false;
	do
	{
		check = false;
		cin >> p.name;
		for(int i = 0; i < plist.size(); ++i)
		{
			if(p.name == plist[i].name)
			{
				cout<<"\t\t\t该用户名已存在，请重新输入：";
				check = true;
				break;
			}
		}
	}
	while(check);
	cout<<"\t\t\t输入密码：";
	cin>>p.pwd;
	plist.push_back(p);
	writeFile();
	cout<<"\t\t\t注册成功！"<<endl;
	cout<<"\t\t\t";
	system("pause");
}

//登录函数：乘客和管理员都通过login函数登录
void LineSystem::login(string sel)
{
	Person p;
	p.mark = sel;
	cout<<"\t\t\t请填写用户信息："<<endl;
	cout<<"\t\t\t输入用户名：";
	cin>>p.name;
	cout<<"\t\t\t输入密码：";
	cin>>p.pwd;
	if(p.mark == "1")
	{
		if(p.name == this->admin.name && p.pwd == this->admin.pwd)
		{
			cout<<"\t\t\t管理员登录成功！"<<endl;
			this->adminMenu();
		}
		else
		{
			cout<<"\t\t\t用户名或密码输入错误"<<endl;
		}
		cout<<"\t\t\t";
		system("pause");
	}
	else if(p.mark == "2")
	{
		bool flag = false;
		for(int i = 0; i < this->plist.size(); ++i)
		{
			if(p.name == plist[i].name && p.pwd == plist[i].pwd)
			{
				flag = true;
				cout<<"\t\t\t乘客登录成功！"<<endl;
				this->pMenu(p);
			}
		}
		if(!flag) cout<<"\t\t\t用户名或密码输入错误"<<endl;
		cout<<"\t\t\t";
		system("pause");
	}
}

//乘客菜单
void LineSystem::pMenu(Person& p)
{
	string sel = "0";
	system("cls");
	cout << "\t\t\t************欢迎来到校车购票平台************" << endl;
	cout << "\t\t\t当前用户：" << p.name <<"（普通用户）"<< endl;
	cout << "\t\t\t|------------------------------------------|" << endl;
	cout << "\t\t\t|        1   校车信息一览表                |" << endl;
	cout << "\t\t\t|------------------------------------------|" << endl;
	cout << "\t\t\t|        2   查询校车信息                  |" << endl;
	cout << "\t\t\t|------------------------------------------|" << endl;
	cout << "\t\t\t|        3   订票                          |" << endl;
	cout << "\t\t\t|------------------------------------------|" << endl;
	cout << "\t\t\t|        4   退票                          |" << endl;
	cout << "\t\t\t|------------------------------------------|" << endl;
	cout << "\t\t\t|        5   修改密码                      |" << endl;
	cout << "\t\t\t|------------------------------------------|" << endl;
	cout << "\t\t\t|        0   注销登录                      |" << endl;
	cout << "\t\t\t|------------------------------------------|" << endl;
	cout << "\t\t\t请选择【0-5】：";
	cin >> sel;
	while(sel != "0" && sel != "1" && sel != "2" && sel != "3" && sel != "4" && sel != "5")
	{
		cout << "\t\t\t输入不合法,请重新选择【0-5】：";
		cin >> sel;
	}
	if(sel == "1")
	{
		this->displayList(); //显示校车信息
		this->pMenu(p);
	}
	else if(sel == "2")
	{
		this->selectList();  //查询校车信息
		this->pMenu(p);
	}
	else if(sel == "3")
	{
		this->order(p);       //订票
		this->pMenu(p);
	}
	else if(sel == "4")
	{
		this->refund(p);     //退票
		this->pMenu(p);
	}
	else if(sel == "5")
	{
		this->updatePwd(p);  //修改密码
		this->pMenu(p);
	}
	else if(sel == "0")     //注销登录
	{
		this->menu();
	}
}


//管理员菜单
void LineSystem::adminMenu()
{
	string sel = "0";
	system("cls");
	cout << "\t\t\t*************欢迎来到校车管理系统******************" << endl;
	cout << "\t\t\t当前用户：" << this->admin.name <<"（管理员）"<< endl;
	cout << "\t\t\t|-------------------------------------------------|" << endl;
	cout << "\t\t\t|               1   添加校车信息                  |" << endl;
	cout << "\t\t\t|-------------------------------------------------|" << endl;
	cout << "\t\t\t|               2   删除校车信息                  |" << endl;
	cout << "\t\t\t|-------------------------------------------------|" << endl;
	cout << "\t\t\t|               3   修改校车信息                  |" << endl;
	cout << "\t\t\t|-------------------------------------------------|" << endl;
	cout << "\t\t\t|               4   查询校车信息                  |" << endl;
	cout << "\t\t\t|-------------------------------------------------|" << endl;
	cout << "\t\t\t|               5   校车信息一览表                |" << endl;
	cout << "\t\t\t|-------------------------------------------------|" << endl;
	cout << "\t\t\t|               6   用户信息一览表                |" << endl;
	cout << "\t\t\t|-------------------------------------------------|" << endl;
	cout << "\t\t\t|               7   已售车票信息一览表            |" << endl;
	cout << "\t\t\t|-------------------------------------------------|" << endl;
	cout << "\t\t\t|               8   管理用户信息                  |" << endl;
	cout << "\t\t\t|-------------------------------------------------|" << endl;
	cout << "\t\t\t|               9   清空系统数据                  |" << endl;
	cout << "\t\t\t|-------------------------------------------------|" << endl;
	cout << "\t\t\t|               0   注销登录                      |" << endl;
	cout << "\t\t\t|-------------------------------------------------|" << endl;
	cout << "\t\t\t请选择【0-9】：";
	cin >> sel;
	while(sel != "0" && sel != "1" && sel != "2" && sel != "3" && sel != "4" && sel != "5" && sel != "6" && sel != "7" && sel != "8" && sel != "9")
	{
		cout << "\t\t\t输入不合法,请重新选择【0-9】：";
		cin >> sel;
	}
	if(sel == "1")
	{
		this->insertList();
		this->adminMenu();
	}
	else if(sel == "2")
	{
		this->deleteList();
		this->adminMenu();
	}
	else if(sel == "3")
	{
		this->updateList();
		this->adminMenu();
	}
	else if(sel == "4")
	{
		this->selectList();
		this->adminMenu();
	}
	else if(sel == "5")
	{
		this->displayList();
		this->adminMenu();
	}
	else if(sel == "6")
	{
		this->displayUsers();
		this->adminMenu();
	}
	else if(sel == "7")
	{
		this->displayTickets();
		this->adminMenu();
	}
	else if(sel == "8")
	{
		this->manageUsers();
		this->adminMenu();
	}
	else if(sel == "9")
	{
		this->clearList();
		this->adminMenu();
	}
	else if(sel == "0")
	{
		this->menu();
	}
}
//读取文件
void LineSystem::readFile()
{
	//读取文件line.txt  对应容器 linelist
	ifstream ifs;
	ifs.open("line.txt", ios::in);
	int n = 0; //用来接收校车数量的值
	ifs >> n;
	for(int i = 0; i < n; i++)
	{
		Line l;
		ifs >> l.num >> l.firstTime >> l.lastTime >> l.price >> l.stNum >> l.pNum >> l.hpNum;
		for(int j = 0; j < l.stNum; j++)
		{
			string st;
			ifs >> st;
			l.stations.push_back(st);
		}
		for(int k = 0; k < l.hpNum; k++)
		{
			Person tp;
			ifs >> tp.name >> tp.pwd >> tp.dotime;
			tp.mark = "2";
			l.ps.push_back(tp);
		}
		linelist.push_back(l);
	}
	ifs.close();
	//读取文件person.txt  对应容器 plist
	ifstream jfs;
	jfs.open("person.txt", ios::in);
	int m = 0; //用来接收系统中注册人数的值
	jfs >> m;
	for(int i = 0; i < m; i++)
	{
		Person zp;
		jfs >> zp.name >> zp.pwd;
		plist.push_back(zp);
	}
	jfs.close();
}

//写入文件
void LineSystem::writeFile()
{
	//写入文件line.txt  对应容器 linelist
	ofstream ofs;
	ofs.open("line.txt", ios::out);
	ofs << linelist.size() << endl; //先写入校车数量
	for (int i = 0; i < linelist.size(); i++)
	{
		ofs << linelist[i].num << " " << linelist[i].firstTime << " " << linelist[i].lastTime
		    << " " << linelist[i].price << " " << linelist[i].stNum << " " << linelist[i].pNum
		    << " " << linelist[i].hpNum << endl;
		for(int j = 0; j < linelist[i].stations.size(); j++)
		{
			ofs << linelist[i].stations[j] << endl;
		}
		for(int k = 0; k < linelist[i].ps.size(); k++)
		{
			ofs << linelist[i].ps[k].name << " " << linelist[i].ps[k].pwd << " " << linelist[i].ps[k].dotime << endl;
		}
	}
	ofs.close();
	//写入文件person.txt  对应容器 plist
	ofstream pfs;
	pfs.open("person.txt", ios::out);
	pfs << plist.size() << endl; //写入注册人数
	for (int i = 0; i < plist.size(); i++)
	{
		pfs << plist[i].name << " " << plist[i].pwd << endl;
	}
	pfs.close();
}

//添加校车信息 ：校车编号、早班车时间、末班车时间、票价、核载人数、经过的站台信息、当前实载人数(默认初值为0)
void LineSystem::insertList()
{
	while(true)
	{
		system("cls");
		cout << "\t***********************欢迎来到添加校车信息功能***********************" << endl;
		string sel = "0";
		cout << "\t-----------------" << endl;
		cout << "\t1 添加校车信息" << endl;
		cout << "\t2 返回主菜单" << endl;
		cout << "\t-----------------" << endl;
		cout << "\t请进行选择【1-2】：";
		cin >> sel;
		while(sel != "1" && sel != "2")
		{
			cout << "\t输入不合法,请重新选择【1-2】：";
			cin >> sel;
		}
		if(sel == "1")
		{
			string flag = "1";
			while (flag == "1")
			{
				cout << "\t开始信息录入："<<endl;
				Line l;
				cout << "\t校车编号：";
				bool check = false;
				do
				{
					check = false;
					cin >> l.num;
					for(int i = 0; i < linelist.size(); ++i)
					{
						if(l.num == linelist[i].num)
						{
							cout<<"\t该校车编号已被使用，请重新输入：";
							check = true;
							break;
						}
					}
				}
				while(check);
				cout << "\t早班车时间：";
				cin >> l.firstTime;
				cout << "\t末班车时间：";
				cin >> l.lastTime;
				cout << "\t票价：";
				cin >> l.price;
				cout << "\t核载人数：";
				cin >> l.pNum;
				l.hpNum = 0;
				cout<<"\t输入经过的站台信息：" << endl;
				int cnt = 0;
				string option = "1";
				while(option == "1")
				{
					string st;
					cout << "\t第" << cnt + 1 << "个站台：";
					cnt++;
					cin >> st;
					l.stations.push_back(st);
					cout << "\t该站台添加成功！是否继续添加？（1 是 0 否）" << endl;
					cout << "\t请进行选择【0-1】：";
					cin >> option;
					while(option != "0" && option != "1")
					{
						cout << "\t输入不合法,请重新选择【0-1】：";
						cin >> option;
					}
				}
				l.stNum = l.stations.size();
				linelist.push_back(l);
				writeFile();
				cout << "\n\t校车信息添加成功！是否继续添加？（1 是 0 否）" << endl;
				cout << "\t请进行选择【0-1】：";
				cin >> flag;
				while(flag != "0" && flag != "1")
				{
					cout << "\t输入不合法,请重新选择【0-1】：";
					cin >> flag;
				}
			}
			cout << "\t";
			system("pause");
		}
		else
		{
			break;
		}
	}
}

//删除校车信息：按照校车编号删除，删除时会将被删除的校车的售票信息也一并删除
void LineSystem::deleteList()
{
	while (true)
	{
		system("cls");
		cout << "\t************************************欢迎来到删除校车信息功能****************************************" << endl;
		cout << "\t校车基本信息表"<<endl;
		this->traverseLines();
		string sel = "0";
		cout << "\t-----------------" << endl;
		cout << "\t1 按校车编号删除" << endl;
		cout << "\t2 返回主菜单" << endl;
		cout << "\t-----------------" << endl;
		cout << "\t请进行选择【1-2】：";
		cin >> sel;
		while(sel != "1" && sel != "2")
		{
			cout << "\t输入不合法,请重新选择【1-2】：";
			cin >> sel;
		}
		if (sel == "1")
		{
			string keyNum;
			bool flag = false;
			cout << "\t请输入待删除的校车编号：";
			cin >> keyNum;
			for (vector<Line>::iterator it = linelist.begin(); it != linelist.end(); ++it)
			{
				if (it->num == keyNum)
				{
					flag = true;
					cout<< "\n\t" << keyNum << "号校车基本信息："<<endl;
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					cout<<"\t";
					Line::showHeader();
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					cout<<"\t";
					it->showLineInfo();
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					cout<< "\n\t" << keyNum << "号校车沿途站台信息："<<endl;
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					cout<<"\t";
					for(int i = 0; i < it->stations.size(); ++i)
					{
						cout<<it->stations[i];
						if(i != it->stations.size() - 1) cout<<"-->";
					}
					cout<<endl;
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					cout<< "\n\t" << keyNum << "号校车当前已售票信息："<<endl;
					cout << "\t--------------------------------------------------" << endl;
					cout<<"\t";
					cout << left << setw(20) << "用户名";
					cout << left << setw(20) << "票价";
					cout << left << setw(10) << "购票数" << endl;
					for(int i = 0; i < it->ps.size(); ++i)
					{
						cout<<"\t";
						cout << left << setw(20) << it->ps[i].name;
						cout << left << setw(20) << it->price;
						cout << left << setw(10) << "1张" << endl;
					}
					cout << "\t--------------------------------------------------" << endl;
					cout << "\t如果删除该校车信息，则其所有相关售票信息也将被自动删除！"<<endl;
					cout << "\t是否确认删除该校车？（1 是 0 否）" << endl;
					cout << "\t请进行选择【0-1】：";
					string ch = "0";
					cin >> ch;
					while(ch != "0" && ch != "1")
					{
						cout << "\t输入不合法,请重新选择【0-1】：";
						cin >> ch;
					}
					if (ch == "0") break;
					else
					{
						linelist.erase(it);
						writeFile();
						cout << "\t删除成功！" << endl;
						break;
					}
				}
			}
			if (!flag) cout << "\t无法查询到此校车，无法删除！\n" << endl;
			cout << "\t";
			system("pause");
		}
		else
		{
			break;
		}
	}
}
//修改校车信息：可以选择修改校车基本信息或者沿途站台信息
void LineSystem::updateList()
{
	while(true)
	{
		system("cls");
		cout << "\t************************************欢迎来到修改校车信息功能****************************************" << endl;
		string sel = "0";
		cout << "\t---------------------------" << endl;
		cout << "\t1 修改校车基本信息" << endl;
		cout << "\t2 修改校车沿途站台信息" << endl;
		cout << "\t3 返回主菜单" << endl;
		cout << "\t---------------------------" << endl;
		cout << "\t请进行选择【1-3】：";
		cin >> sel;
		while(sel != "1" && sel != "2" && sel != "3")
		{
			cout << "\t输入不合法,请重新选择【1-3】：";
			cin >> sel;
		}

		if(sel == "1")
		{
			bool flag = false;
			string keyNum;
			cout << "\t请输入待修改线路的校车编号：";
			cin >> keyNum;
			for (int i = 0; i < linelist.size(); i++)
			{
				if (linelist[i].num == keyNum)
				{
					flag = true;
					cout << "\t待修改校车当前基本信息如下：" << endl;
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					cout<<"\t";
					Line::showHeader();
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					cout<<"\t";
					linelist[i].showLineInfo();
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					Line l = linelist[i];
					cout << "\t请输入修改后的校车编号：";
					bool check = false;
					do
					{
						check = false;
						cin >> l.num;
						for(int j = 0; j < linelist.size(); ++j)
						{
							if(l.num == linelist[j].num && i != j)
							{
								cout<<"\t该校车编号已被占用，请重新输入：";
								check = true;
								break;
							}
						}
					}
					while(check);
					cout << "\t请输入修改后的早班车时间：";
					cin>>l.firstTime;
					cout << "\t请输入修改后的末班车时间：";
					cin >> l.lastTime;
					cout << "\t请输入修改后的票价：";
					cin >> l.price;
					cout << "\t请输入修改后的核载人数：";
					cin >> l.pNum;
					while(linelist[i].hpNum > l.pNum)
					{
						cout << "\t修改后的核载人数不能小于当前装载的乘客数量！即必须 >= " << linelist[i].hpNum << "！" << endl;
						cout << "\t请重新输入修改后的核载人数：";
						cin >> l.pNum;
					}
					cout << "\t是否确认修改？（1 是 0 否）" << endl;
					cout << "\t请进行选择【0-1】：";
					string ch = "0";
					cin >> ch;
					while(ch != "0" && ch != "1")
					{
						cout << "\t输入不合法,请重新选择【0-1】：";
						cin >> ch;
					}

					if (ch == "0") break;
					else
					{
						linelist[i] = l;
						cout << "\t修改成功！" << endl;
						writeFile();
						break;
					}
				}
			}
			if (!flag) cout << "\t无法查询到此线路，无法修改！\n" << endl;
			cout<<"\t";
			system("pause");
		}
		else if(sel == "2")
		{
			bool flag = false;
			string keyNum;
			cout << "\t请输入待修改线路的校车编号：";
			cin >> keyNum;
			for (int i = 0; i < linelist.size(); i++)
			{
				if (linelist[i].num == keyNum)
				{
					flag = true;
					cout << "\t待修改线路当前沿途站台信息如下：" << endl;
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					cout<<"\t";
					for(int j = 0; j < linelist[i].stations.size(); ++j)
					{
						cout<<linelist[i].stations[j];
						if(j != linelist[i].stations.size() - 1) cout<<"-->";
					}
					cout<<endl;
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					Line l = linelist[i];
					l.stations.clear();
					cout<<"\t输入修改后的沿途站台信息："<<endl;
					int cnt = 0;
					string option = "1";
					while(option == "1")
					{
						string st;
						cout<< "\t第" << cnt + 1 << "个站台：";
						cnt++;
						cin>>st;
						l.stations.push_back(st);
						cout << "\t该站台添加成功！是否继续添加？（1 是 0 否）" << endl;
						cout << "\t请进行选择【0-1】：";
						cin >> option;
						while(option != "0" && option != "1")
						{
							cout << "\t输入不合法,请重新选择【0-1】：";
							cin >> option;
						}
					}
					l.stNum = l.stations.size();
					cout << "\t是否确认修改？（1 是 0 否）" << endl;
					cout << "\t请进行选择【0-1】：";
					string ch = "0";
					cin >> ch;
					while(ch != "0" && ch != "1")
					{
						cout << "\t输入不合法,请重新选择【0-1】：";
						cin >> ch;
					}
					if (ch == "0") break;
					else
					{
						linelist[i] = l;
						cout << "\t修改成功！" << endl;
						writeFile();
						break;
					}
				}
			}
			if (!flag) cout << "\t无法查询到此线路，无法修改！\n" << endl;
			cout<<"\t";
			system("pause");
		}
		else
		{
			break;
		}
	}
}
//查询校车信息：输入校车编号 如果查找到则输出该校车的基本信息和沿途站台信息
void LineSystem::selectList()
{
	while (true)
	{
		system("cls");
		cout << "\t************************************欢迎来到查询校车信息功能****************************************" << endl;
		cout << "\t-----------------" << endl;
		cout << "\t1 按校车编号查询" << endl;
		cout << "\t2 返回主菜单" << endl;
		cout << "\t-----------------" << endl;
		cout << "\t请进行选择【1-2】：";
		string sel = "0";
		cin >> sel;
		while(sel != "1" && sel != "2")
		{
			cout << "\t输入不合法,请重新选择【1-2】：";
			cin >> sel;
		}
		if (sel == "1")
		{
			string keyNum;
			bool flag = false;
			cout << "\t请输入待查询线路的校车编号：";
			cin >> keyNum;
			cout << "\t查询结果如下：" << endl;
			cout<<"\t线路基本信息："<<endl;
			cout << "\t----------------------------------------------------------------------------------------------------" << endl;
			cout<<"\t";
			Line::showHeader();
			cout << "\t----------------------------------------------------------------------------------------------------" << endl;
			for (int i = 0; i < linelist.size(); i++)
			{
				if (linelist[i].num == keyNum)
				{
					flag = true;
					cout<<"\t";
					linelist[i].showLineInfo();
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					cout<<endl;
					cout<<"\t"<<linelist[i].num<<"路沿途站台信息："<<endl;
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					cout<<"\t";
					for(int j = 0; j < linelist[i].stations.size(); ++j)
					{
						cout<<linelist[i].stations[j];
						if(j != linelist[i].stations.size() - 1) cout<<"-->";
					}
					cout<<endl;
					cout << "\t----------------------------------------------------------------------------------------------------" << endl;
					break;
				}
			}
			if (!flag) cout << "\t无法查询到此线路！\n" << endl;
			cout << "\t";
			system("pause");
		}
		else
		{
			break;
		}
	}
}
//遍历校车容器  主要用于其它函数调用
void LineSystem::traverseLines()
{
	cout << "\t----------------------------------------------------------------------------------------------------" << endl;
	cout<<"\t";
	Line::showHeader();
	cout << "\t----------------------------------------------------------------------------------------------------" << endl;
	for (int i = 0; i < linelist.size(); i++)
	{
		cout << "\t";
		linelist[i].showLineInfo();
	}
	cout << "\t----------------------------------------------------------------------------------------------------" << endl;
}
//遍历校车沿途站台信息  主要用于其它函数调用
void LineSystem::traverseStations()
{
	cout << "\t----------------------------------------------------------------------------------------------------" << endl;
	for (int i = 0; i < linelist.size(); i++)
	{

		cout<<"\t";
		cout<< linelist[i].num <<"路： ";
		for(int j = 0; j < linelist[i].stations.size(); ++j)
		{
			cout<<linelist[i].stations[j];
			if(j != linelist[i].stations.size() - 1) cout<<"-->";
		}
		cout<<endl;
		cout << "\t----------------------------------------------------------------------------------------------------" << endl;
	}
}
//显示信息列表：校车基本信息表 和 校车沿途站台信息表
void LineSystem::displayList()
{
	system("cls");
	cout << "\t************************************欢迎来到显示信息列表功能****************************************" << endl;
	cout << "\t表1：校车基本信息表"<<endl;
	this->traverseLines();
	cout << "\n\t表2：校车沿途站台信息表"<<endl;
	this->traverseStations();
	cout << "\t";
	system("pause");
}

//遍历用户信息 主要用于其它函数调用
void LineSystem::traverseUsers()
{
	cout << "\t----------------------------------------" << endl;
	cout<<"\t";
	Person::showHeader();
	cout << "\t----------------------------------------" << endl;
	for(int i = 0; i < plist.size(); i++)
	{
		cout<<"\t";
		plist[i].showPersonInfo();
	}
	cout << "\t----------------------------------------" << endl;
}

//用户信息一览表
void LineSystem::displayUsers()
{
	system("cls");
	cout << "\t************************************欢迎来到用户信息一览表****************************************" << endl;
	cout << "\t表1：用户信息一览表"<<endl;
	this->traverseUsers();
	cout << "\t";
	system("pause");
}

void LineSystem::displayTickets()
{
	system("cls");
	cout << "\t******************************欢迎来到已售车票一览表***********************************" << endl;
	cout << "\t---------------------------------------------------------------------------------------" << endl;
	cout<<"\t";
	cout << left << setw(12) << "校车编号";
	cout << left << setw(14) << "起点站";
	cout << left << setw(14) << "终点站";
	cout << left << setw(8) << "票价";
	cout << left << setw(10) << "购票数量";
	cout << left << setw(10) << "购票人";
	cout << left << setw(20) << "购票时间" << endl;
	cout << "\t---------------------------------------------------------------------------------------" << endl;
	for(int j = 0; j < linelist.size(); j++)
	{
		for(int k = 0; k < linelist[j].ps.size(); k++)
		{
			cout<<"\t";
			cout << left << setw(12) << linelist[j].num;
			cout << left << setw(14) << linelist[j].stations.front();
			cout << left << setw(14) << linelist[j].stations.back();
			cout << left << setw(8) << linelist[j].price;
			cout << left << setw(10) << "1张";
			cout << left << setw(10) << linelist[j].ps[k].name;
			cout << left << setw(20) << linelist[j].ps[k].dotime<< endl;
		}
	}
	cout << "\t---------------------------------------------------------------------------------------" << endl;
	cout<<"\t";
	system("pause");
}
//管理用户功能：包含添加新用户和删除用户  管理员特有权限
void LineSystem::manageUsers()
{
	while(true)
	{
		system("cls");
		cout << "\t************************************欢迎来到管理用户功能****************************************" << endl;
		cout << "\t普通用户信息表"<<endl;
		this->traverseUsers();
		string sel = "0";
		cout << "\t-----------------" << endl;
		cout << "\t1 添加新用户" << endl;
		cout << "\t2 删除用户" << endl;
		cout << "\t3 返回主菜单" << endl;
		cout << "\t-----------------" << endl;
		cout << "\t请进行选择【1-3】：";
		cin >> sel;
		while(sel != "1" && sel != "2" && sel != "3")
		{
			cout << "\t输入不合法,请重新选择【1-3】：";
			cin >> sel;
		}
		if(sel == "1")
		{
			Person p;
			p.mark = "2";
			p.dotime = "yyyy-mm-dd_HH:mm:ss";
			cout<<"\t输入用户名：";
			bool check = false;
			do
			{
				check = false;
				cin >> p.name;
				for(int i = 0; i < plist.size(); ++i)
				{
					if(p.name == plist[i].name)
					{
						cout<<"\t该用户名已存在，请重新输入：";
						check = true;
						break;
					}
				}
			}
			while(check);
			cout<<"\t输入密码：";
			cin>>p.pwd;
			plist.push_back(p);
			writeFile();
			cout<<"\t添加成功！"<<endl;
			cout<<"\t";
			system("pause");
		}
		else if(sel == "2")
		{
			string keyName;
			bool flag = false;
			cout << "\t请输入待删除的用户名：";
			cin >> keyName;

			for (vector<Person>::iterator it = plist.begin(); it != plist.end(); ++it)
			{
				if (it->name == keyName)
				{
					flag = true;
					cout << "\t待删除用户的基本信息如下：" << endl;
					cout << "\t----------------------------------------" << endl;
					cout<<"\t";
					Person::showHeader();
					cout << "\t----------------------------------------" << endl;
					cout<<"\t";
					it->showPersonInfo();
					cout << "\t----------------------------------------" << endl;
					cout<<endl;
					cout << "\t待删除用户的订票信息如下：" << endl;
					cout << "\t----------------------------------------" << endl;

					for(int j = 0; j < linelist.size(); j++)
					{
						for(int k = 0; k < linelist[j].ps.size(); k++)
						{
							if(linelist[j].ps[k].name == it->name)
							{
								cout<<"\t"<<linelist[j].num<<"号校车（"<<linelist[j].stations.front()
								    <<"-->" <<linelist[j].stations.back() << "）： " << "1 张票" << endl;
							}
						}
					}
					cout << "\t----------------------------------------" << endl;
					cout << "\t如果删除该用户信息，则其所有订票信息也将被删除！"<<endl;
					cout << "\t是否确认删除该用户？（1 是 0 否）" << endl;
					cout << "\t请进行选择【0-1】：";
					string ch = "0";
					cin >> ch;
					while(ch != "0" && ch != "1")
					{
						cout << "\t输入不合法,请重新选择【0-1】：";
						cin >> ch;
					}
					if (ch == "0") break;
					else
					{
						for(int j = 0; j < linelist.size(); j++)
						{
							for(vector<Person>::iterator ie = linelist[j].ps.begin(); ie != linelist[j].ps.end();)
							{
								if(keyName == ie->name)
								{
									linelist[j].hpNum--;
									ie = linelist[j].ps.erase(ie);
								}
								else
								{
									ie++;
								}
							}
						}
						plist.erase(it);
						writeFile();
						cout << "\t删除成功！" << endl;
						break;
					}
				}
			}
			if (!flag) cout << "\t查无此人，无法删除！\n" << endl;
			cout << "\t";
			system("pause");
		}
		else
		{
			break;
		}
	}
}
//订票
void LineSystem::order(Person& p)
{
	while(true)
	{
		system("cls");
		cout << "\t*****************************************欢迎来到订票功能*******************************************" << endl;
		cout << "\t当前用户：" << p.name <<"（普通用户）"<< endl;
		cout << "\t校车基本信息表"<<endl;
		this->traverseLines();
		string sel = "0";
		cout << "\t-----------------" << endl;
		cout << "\t1 订票" << endl;
		cout << "\t2 返回主菜单" << endl;
		cout << "\t-----------------" << endl;
		cout << "\t请进行选择【1-2】：";
		cin >> sel;
		while(sel != "1" && sel != "2")
		{
			cout << "\t输入不合法,请重新选择【1-2】：";
			cin >> sel;
		}
		if(sel == "1")
		{
			Line l;
			cout<<"\t输入预订购车票的校车编号：";
			bool flag = true;

			cin>>l.num;
			for(int i = 0; i < linelist.size(); ++i)
			{
				if(linelist[i].num == l.num)
				{
					flag = false;
					if(linelist[i].hpNum < linelist[i].pNum)
					{

						cout<<"\t"<<linelist[i].num<<"号校车基本信息如下："<<endl;
						cout << "\t----------------------------------------------------------------------------------------------------" << endl;
						cout<<"\t";
						Line::showHeader();
						cout << "\t----------------------------------------------------------------------------------------------------" << endl;
						cout << "\t";
						linelist[i].showLineInfo();
						cout << "\t----------------------------------------------------------------------------------------------------" << endl;

						cout<<"\t"<<linelist[i].num<<"号校车沿途站台信息如下："<<endl;
						cout << "\t----------------------------------------------------------------------------------------------------" << endl;
						cout<<"\t";
						cout<< linelist[i].num <<"路： ";
						for(int j = 0; j < linelist[i].stations.size(); ++j)
						{
							cout<<linelist[i].stations[j];
							if(j != linelist[i].stations.size() - 1) cout<<"-->";
						}
						cout<<endl;
						cout << "\t----------------------------------------------------------------------------------------------------" << endl;

						cout << "\t票价"<<linelist[i].price<<"元，是否确认订票？（1 是 0 否）" << endl;
						cout << "\t请进行选择【0-1】：";
						string ch = "0";
						cin >> ch;
						while(ch != "0" && ch != "1")
						{
							cout << "\t输入不合法,请重新选择【0-1】：";
							cin >> ch;
						}
						if(ch == "0") break;
						else
						{
							linelist[i].hpNum++;
							p.dotime = Tool::getTime();
							linelist[i].ps.push_back(p);
							writeFile();
							cout<<"\t购买成功！"<<endl;
							cout <<"\t";
							system("pause");
						}
					}
					else
					{
						cout<<"\t抱歉！该校车车票已售罄！"<<endl;
						cout <<"\t";
						system("pause");
					}
					break;
				}
			}
			if(flag)
			{
				cout<<"\t该校车信息不存在，无法订票！"<<endl;
				cout <<"\t";
				system("pause");
			}

		}
		else if(sel == "2")
		{
			break;
		}
	}
}
//退票
void LineSystem::refund(Person& p)
{
	while(true)
	{
		system("cls");
		cout << "\t*****************************************欢迎来到退票功能*******************************************" << endl;
		cout << "\t当前用户：" << p.name <<"（普通用户）"<< endl;
		cout << "\t您的车票订购信息一览表："<<endl;
		cout << "\t---------------------------------------------" << endl;

		for(int j = 0; j < linelist.size(); j++)
		{
			for(int k = 0; k < linelist[j].ps.size(); k++)
			{
				if(linelist[j].ps[k].name == p.name)
				{
					cout<<"\t"<<linelist[j].num<<"号校车（"<<linelist[j].stations.front()
					    <<"-->" <<linelist[j].stations.back() << "）： " << "1 张票" << endl;
				}
			}
		}
		cout << "\t---------------------------------------------" << endl;
		string sel = "0";
		cout << "\t-----------------" << endl;
		cout << "\t1 退票" << endl;
		cout << "\t2 返回主菜单" << endl;
		cout << "\t-----------------" << endl;
		cout << "\t请进行选择【1-2】：";
		cin >> sel;
		while(sel != "1" && sel != "2")
		{
			cout << "\t输入不合法,请重新选择【1-2】：";
			cin >> sel;
		}
		if(sel == "1")
		{
			Line l;
			cout<<"\t输入退订车票的校车编号：";
			bool flag = true;
			cin>>l.num;
			for(int i = 0; i < linelist.size(); ++i)
			{
				if(linelist[i].num == l.num)
				{
					flag = false;
					bool check = false;
					int cnt = 0;
					for(int j = 0; j < linelist[i].ps.size(); j++)
					{
						if(linelist[i].ps[j].name == p.name) cnt++;
					}
					if(cnt > 0)
					{
						cout<<"\t您一共订购"<<linelist[i].num<<"号校车"<<cnt<<"张票。"<<endl;
						cout << "\t是否确认退票【1次默认退1张】？（1 是 0 否）" << endl;
						cout << "\t请进行选择【0-1】：";
						string ch = "0";
						cin >> ch;
						while(ch != "0" && ch != "1")
						{
							cout << "\t输入不合法,请重新选择【0-1】：";
							cin >> ch;
						}
						if(ch == "0") break;
						else
						{
							linelist[i].hpNum--;
							for(vector<Person>::iterator it = linelist[i].ps.begin(); it != linelist[i].ps.end(); ++it)
							{
								if(it->name == p.name)
								{
									linelist[i].ps.erase(it);
									break;
								}
							}
							writeFile();
							cout<<"\t退订成功！"<<endl;
						}
					}
					else
					{
						cout<<"\t您并未订购该校车的车票！"<<endl;
					}
					break;
				}
			}
			if(flag) cout<<"\t该校车信息不存在，无法退票！"<<endl;
			cout<<"\t";
			system("pause");
		}
		else if(sel == "2")
		{
			break;
		}
	}
}
//修改用户密码
void LineSystem::updatePwd(Person& p)
{
	while(true)
	{
		string sel = "0";
		system("cls");
		cout << "\t**************************************欢迎来到修改密码功能*****************************************" << endl;
		cout << "\t当前用户：" << p.name <<"（普通用户）"<< endl;
		cout << "\t------------------" << endl;
		cout << "\t1 修改密码" << endl;
		cout << "\t2 返回主菜单" << endl;
		cout << "\t------------------" << endl;
		cout << "\t请选择【1-2】：";
		cin >> sel;
		while(sel != "1" && sel != "2")
		{
			cout << "\t输入不合法,请重新输入【1-2】：";
			cin >> sel;
		}
		if(sel == "1")
		{
			cout <<"\t输入当前密码：";
			string tmpPwd;
			cin>>tmpPwd;
			while(tmpPwd != p.pwd)
			{
				cout<<"\t输入错误，请重新输入：";
				cin>>tmpPwd;
			}
			cout<<"\t输入新密码：";
			string newPwd;
			cin>>newPwd;
			cout << "\t确认修改？（1 是 0 否）" << endl;
			cout << "\t请进行选择【0-1】：";
			string ch = "0";
			cin >> ch;
			while(ch != "0" && ch != "1")
			{
				cout << "\t输入不合法,请重新选择【0-1】：";
				cin >> ch;
			}
			if(ch == "1")
			{
				for(int i = 0; i < plist.size(); i++)
				{
					if(plist[i].name == p.name && plist[i].pwd == p.pwd)
					{
						plist[i].pwd = newPwd;
						break;
					}
				}
				writeFile();
				cout<<"\t修改成功！自动返回登录界面！"<<endl;
				cout<<"\t";
				system("pause");
				this->menu();
			}
		}
		else if(sel == "2")
		{
			break;
		}
	}
}

//清空系统所有数据
void LineSystem::clearList()
{
	while (true)
	{
		string sel = "0";
		system("cls");
		cout << "\t************************************欢迎来到清空系统数据功能***************************************" << endl;
		cout << "\t当前用户：" << this->admin.name <<"（管理员）"<< endl;
		cout << "\t------------------" << endl;
		cout << "\t1 确认清空系统数据" << endl;
		cout << "\t2 返回主菜单" << endl;
		cout << "\t------------------" << endl;
		cout << "\t请慎重选择【1-2】：";
		cin >> sel;
		while(sel != "1" && sel != "2")
		{
			cout << "\t输入不合法,请重新输入【1-2】：";
			cin >> sel;
		}
		if (sel == "1")
		{
			linelist.clear();
			plist.clear();
			cout << "\t清空成功！" << endl;
			cout << "\t";
			system("pause");
			writeFile();
		}
		else
		{
			break;
		}
	}
}
int main()
{
	LineSystem ls;
	ls.setAdmin("admin", "123"); //设置管理员账号：admin  密码：123
	ls.init();
	ls.menu();
	return 0;
}

运行方法

1. 新建一个cpp文件，命名为”main.cpp”。
2. 将系统完整代码复制粘贴至”main.cpp”中。
3. 利用Dev C++运行”main.cpp”即可（系统管理员默认账号：admin 密码：123）。