航空订票系统 项目实践完整源码
- 前言
- 一、功能演示
- 二、代码
- 总结
提示：文章写完后，目录可以自动生成，如何生成可参考右边的帮助文档
前言
编写程序模拟航空订票系统，要求实现以下功能：
① 允许增、删、改航班信息，包括“航班号 / 机型 / 起降城市 / 起降时间 / 座位数 / 票价等”（所有航班信息存储在本地文本文件中，格式自定义）。
②允许以“航班号 / 起降城市” 等条件模糊查询航班信息。
③订票：无票时应能提供相关可选择的航班以继续操作（订票数据存储在本地文本文件中，格式自定义）。
④退票：退票后应修改相关数据文件。
一、功能演示
二、代码
代码如下：
#include <iostream>
#include <fstream>
#include <stdio.h>
#include <cstring>using namespace std;struct client
{//客户char name[20]; //姓名int ordering_number; //订票量int grade; //舱位等级client* next;
};class airline
{ //航班信息
private:char air_num[10]; //航班号char plane_num[10]; //机型char start_station[20]; //始发站char end_station[20]; //终点站char dayup[7]; //出发时间char daydown[7]; //到达时间int people_quota; //乘员定额double price; //票价int more_ticket; //余票量char passenger_list[50]; //乘客名单char waiting_list[50]; //等候替补的客户名单static int number; //航班总数public://打印航班信息void print(){cout << "* *\n";cout << "* " << air_num << "\t " << plane_num << "\t " << start_station << "\t "<< end_station << "\t " << dayup << "\t " << daydown << "\t " << people_quota<< "\t " << price << "\t " << more_ticket << "\t *\n";cout << "* *\n";}friend client* get_passenger(airline); //读取某航班乘客信息friend client* get_wait(airline); //读取某航班等候替补名单friend airline* get_airline(); //读取文件中的航班信息friend void put_passenger(airline, client*); //输出乘客信息到文件friend void put_wait(airline, client*); //输出等候替补名单friend void put_airline(airline*); //输出修改后的航班信息friend void search(); //查询操作（用户操作）friend void booking(); //订票操作（用户操作）friend void refund(); //退票操作（用户操作）friend void print_airline(); //打印所有航班信息（管理员操作）friend void client_list(); //乘客链表名单（管理员操作）friend void add_airline(); //添加航班 （管理员操作）friend int change_airline(); //修改航班信息（管理员操作）/*八个航班修改操作*/friend void modify_air_num(); //修改航班号（管理员操作）friend void modify_upstation(); //修改起飞城市（管理员操作）friend void modify_downstation(); //修改降落城市（管理员操作）friend void modify_plane_num(); //修改机型（管理员操作）friend void modify_time(); //修改起降时间（管理员操作）friend void re_price(); //修改某航班的票价（管理员操作）friend void modify_more_ticket(); //修改某航班余票量（管理员操作）friend void del_airline(); //删除某航班（管理员操作）};int airline::number = 0;
char Name[20] = ""; //用于用户登录的姓名
airline* L; //全局变量，航线指针//增加乘客
void app_client(client* c, client* q)
{client* p = c;while (p->next) p = p->next;p->next = q;q->next = NULL;
}//登录
int login()
{int f;char password[20]; const char* p = "0000";const char* q = "1111"; //密码管理cout << "\t**********************************************************\n";cout << "\t* @ @ @@@@ @ @@@ @@@ @@@@@ @@@@ *\n";cout << "\t* @ @ @ @ @@@@ @ @ @ @ @ @ @ @ @@@@ *\n";cout << "\t* @ @ @ @ @ @ @ @ @ @ @ @ *\n";cout << "\t* @@ @@ @@@@ @@@ @@@ @@@ @ @ @ @@@@ *\n";cout << "\t* *\n";cout << "\t* @@@@@@ @ @ @@@@@ @@@@@ *\n";cout << "\t* @ @ @ @ @ *\n";cout << "\t* @ @ @ @@@@@ @@@@@ *\n";cout << "\t* @ @ @ @ @ @ *\n";cout << "\t* @@@ @@@@ @ @@@@@ *\n";cout << "\t* *\n";cout << "\t* Air reservation ststem *\n";cout << "\t* *\n";cout << "\t***************************登录***************************\n";cout << "\t* *\n";cout << "\t* *\n";cout << "\t* 1.乘客登录 2.管理员登录 *\n";cout << "\t* *\n";cout << "\t* 请选择用户身份：";fflush(stdin); //刷新输入流缓冲区while (cin >> f){if (f == 1){cout << "\t* *\n";cout << "\t* 姓名：";cin >> Name;cout << "\t* *\n";cout << "\t* 输入账户密码（提示4个1）：";fflush(stdin);while (cin >> password){if (!strcmp(password, q)){cout << "\t* *\n";cout << "\t* 登录成功！！ *\n";cout << "\t* *\n";cout << "\t* *\n";cout << "\t**********************************************************\n\n\t";return 1;}else{cout << "\t* *\n";cout << "\t* 密码错误！！ 请重新输入! *\n";cout << "\t* *\n";cout << "\t* 输入账户密码（提示4个1）：";}}}else if (f == 2){cout << "\t* *\n";cout << "\t* 输入管理员密码(提示4个0)：";fflush(stdin);while (cin >> password){if (!strcmp(password, p)){cout << "\t* *\n";cout << "\t* 登录成功！！ *\n";cout << "\t* *\n";cout << "\t* *\n";cout << "\t**********************************************************\n\n\t";return 2;}else{cout << "\t* *\n";cout << "\t* 密码错误！！ 请重新输入! *\n";cout << "\t* *\n";cout << "\t* 输入管理员密码（提示4个0）：";}}}else{cout << "\t* *\n";cout << "\t* 输入错误！！ 请重新输入 !! *\n";cout << "\t* *\n";cout << "\t* 请选择用户身份：";}}
}//乘客用户界面
int form1()
{int s;cout << "\t*************************用户界面*************************\n";cout << "\t* *\n";cout << "\t* *\n";cout << "\t* 1.查询航班\t 2.退票 3.订票 0.退出登录 *\n";cout << "\t* *\n";cout << "\t* 选择操作:";fflush(stdin);while (cin >> s){if (s >= 0 && s <= 3){cout << "\t* *\n";cout << "\t* *\n";cout << "\t**********************************************************\n";return s;}else{cout << "\t* *\n";cout << "\t* 输入错误！！! *\n";cout << "\t* *\n";cout << "\t* 请重新选择操作：";}}
}//管理员界面
int form2()
{int s;cout << "\t*******************************管理员界面*********************************\n";cout << "\t* *\n";cout << "\t* 1.航班信息 2.乘客名单 3.添加航班 4.修改航班信息 0.退出登录 *\n";cout << "\t* *\n";cout << "\t* *\n";cout << "\t* 选择操作：";fflush(stdin);while (cin >> s){if (s >= 0 && s <= 4){cout << "\t* *\n";cout << "\t**************************************************************************\n\t";return s;}else{cout << "\t* *\n";cout << "\t* 输入错误！！! *\n";cout << "\t* *\n";cout << "\t* 请重新选择操作：";}}
}//读取文件中的航班信息
airline* get_airline()
{fstream f;int i = 0;airline* line = new airline[100];f.open("航班信息.txt", ios::in);while (f >> line[i].air_num >> line[i].plane_num >> line[i].start_station >> line[i].end_station >>line[i].dayup >> line[i].daydown >> line[i].people_quota >> line[i].price >> line[i].more_ticket >>line[i].passenger_list >> line[i].waiting_list)i++;line->number = i;f.close();return line;
}//输出修改后的航班信息
void put_airline(airline* L)
{fstream f;int i;f.open("航班信息.txt", ios::out);for (i = 0;i < L->number;i++) f << L[i].air_num << " " << L[i].plane_num << " " << L[i].start_station << " " <<L[i].end_station << " " << L[i].dayup << " " << L[i].daydown << " " << L[i].people_quota << " " << L[i].price<< " " << L[i].more_ticket << " " << L[i].passenger_list << " " << L[i].waiting_list << '\n';f.close();
}//读取某航班乘客信息
client* get_passenger(airline L)
{fstream f;int i = 0;client* c = new client, * p = new client, * q = c;f.open(L.passenger_list, ios::in);while (f >> p->name >> p->ordering_number >> p->grade){q->next = p;p = new client;q = q->next;}q->next = NULL;f.close();return c;
}//输出乘客信息到文件
void put_passenger(airline l, client* c)
{fstream f;client* p = c->next;f.open(l.passenger_list, ios::out | ios::trunc);while (p){f << p->name << " " << p->ordering_number << " " << p->grade << '\n';p = p->next;}f.close();
}//输出等候替补名单
void put_wait(airline l, client* c)
{fstream f;client* p = c->next;f.open(l.waiting_list, ios::out | ios::trunc);while (p){f << p->name << " " << p->ordering_number << " " << p->grade << '\n';p = p->next;}f.close();
}//读取某航班等候替补名单
client* get_wait(airline l)
{fstream f;int i = 0;client* c = new client, * p = new client, * q = c;f.open(l.waiting_list, ios::in);while (f >> p->name >> p->ordering_number >> p->grade){q->next = p;p = new client;q = q->next;}q->next = NULL;f.close();return c;
}//查询操作 （用户操作）1
void search()
{char s[20];int i = 0, j = 0;cout << "*******************************************************查询*********************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* 模糊搜索（航班号 / 起降城市）：";cin >> s;cout << "* *\n";cout << "* 航班号" << " 机型" << "\t始发站" << "\t 终点站" << "\t 出发时间" << "\t 到达时间" << "\t 乘员定额" <<"\t票价" << "\t 余票量" << " *\n";cout << "* *\n";cout << "* *\n";for (i = 0;i < L->number;i++){while (i < L->number && strcmp(s, L[i].end_station) && strcmp(s, L[i].start_station) && strcmp(s, L[i].air_num)) i++;if (i < L->number){L[i].print();j = 1;}}if (j == 0){system("cls");cout << "*******************************************************查询*********************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* 无此航班信息! *\n";cout << "* *\n";cout << "* *\n";}cout << "********************************************************************************************************************\n\n";
}//退票操作 （用户操作）2
void refund()
{char s[20];int i = 0, n;cout << "*******************************************************退票*********************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* 航班号：";cin >> s;cout << "* *\n";while (i < L->number && strcmp(s, L[i].air_num)) i++; //按航班号匹配if (i < L->number){//找到此航班client* c1 = get_passenger(L[i]), * c2 = get_wait(L[i]), * p = c1, * q, * r;//获得次航班的乘客和候补乘客链表while (p->next && strcmp(Name, p->next->name)) p = p->next; //姓名查找if (p->next){//找到该用户姓名cout << "* 您在" << L[i].air_num << "航班(终点站："<< L[i].end_station << ")订了" << p->next->ordering_number << "张票 *\n";cout << "* *\n";cout << "* 请输入退票数量：";do{//输入退票数cin >> n;if (n > 0 && n <= p->next->ordering_number) break;else{cout << "* *\n";cout << "* 输入错误！!请重新输入!! *\n";cout << "* *\n";cout << "* 请重新输入：";}} while (1);if (n == p->next->ordering_number){//全部退票r = p->next;q = r->next;p->next = q;delete r;cout << "* *\n";cout << "* 退票完成！ *\n";cout << "* *\n";}else if (n < p->next->ordering_number){//退部分票p->next->ordering_number -= n;cout << "* *\n";cout << "* 退票完成！ *\n";cout << "* *\n";}L[i].more_ticket += n; //余票增加int f = 1;while (L[i].more_ticket && f){//有余票且未访问完所有候补乘客p = c2;while (p->next && L[i].more_ticket < p->next->ordering_number) p = p->next;if (p->next){//找到需求票数满足的L[i].more_ticket -= p->next->ordering_number;r = p->next;q = r->next;p->next = q;app_client(c1, r);}else f = 0; //访问完 }put_passenger(L[i], c1); //刷新乘客名单put_wait(L[i], c2); //刷新候选名单}else{cout << "* *\n";cout << "* 退票错误！！ 您没有在此航班订票! *\n";cout << "* *\n";}}else{cout << "* 无此航班信息! *\n";cout << "* *\n";cout << "* *\n";cout << "* *\n";}/*cout << "\n 退票操作完成！\n";*/cout << "********************************************************************************************************************\n\n";put_airline(L);
}//订票操作 （用户操作）3
void booking()
{char s[20], a[20];int i = 0, j = 0, n, x, g;cout << "*******************************************************订票*********************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* （航班号/起降城市）：";air_:cin >> s;cout << "* *\n";for (i = 0;i < L->number;i++){while (i < L->number && strcmp(s, L[i].end_station) && strcmp(s, L[i].start_station) && strcmp(s, L[i].air_num)) i++;if (i < L->number){j = 1;/*L[i].print();*/}}if (j == 1){cout << "* 航班号" << " 机型" << "\t始发站" << "\t 终点站" << "\t 出发时间" << "\t 到达时间" << "\t 乘员定额" <<"\t票价" << "\t 余票量" << " *\n";cout << "* *\n";for (i = 0;i < L->number;i++){while (i < L->number && strcmp(s, L[i].end_station) && strcmp(s, L[i].start_station) && strcmp(s, L[i].air_num)) i++;if (i < L->number) L[i].print();}}if (j == 1){cout << "* *\n";cout << "* 请输入您所需要订购的航班号：";air_num:cin >> a;for (i = 0;i < L->number;i++){while (i < L->number && strcmp(a, L[i].air_num)) i++;if (i < L->number){cout << endl;for (i = 0;i < L->number;i++){while (i < L->number && strcmp(a, L[i].air_num)) i++;if (i < L->number){L[i].print();client* c1 = get_passenger(L[i]);client* c2 = get_wait(L[i]);g:cout << "* *\n";cout << "* 舱位等级（1：头等舱 ，2：普通舱，3：经济舱）：";cin >> g;cout << "* *\n";if (0 < g && g <= 3) cout << "* 购买票数：";else{cout << "* *\n";cout << "* 输入错误！!请重新输入舱位等级! *\n";goto g;}do{cin >> n;if (n > 0 && n <= L[i].people_quota) break;elsecout << "* *\n";cout << "* 购票失败！！不能超过票数限制（" << "0" << "-" << L[i].people_quota << "），重新输入：";} while (1);if (L[i].more_ticket){/*有余票*/if (n <= L[i].more_ticket && L[i].more_ticket > 0){client* p = new client;strcpy_s(p->name, Name);p->ordering_number = n;L[i].more_ticket -= n;p->grade = g;app_client(c1, p); /*！！！注意！！！*/cout << "* *\n";cout << "* 购票完成！ *\n";cout << "* *\n";cout << "********************************************************************************************************************\n\n";}else if (n > L[i].more_ticket && L[i].more_ticket > 0){//余票小于购买数int x;client* p1 = new client, * p2 = new client;//询问用户cout << "* *\n";cout << "*\t\t （1：只买" << L[i].more_ticket << "张 2：买" << L[i].more_ticket << "张，"<< n - L[i].more_ticket << "张等候 3：不买)" << " *\n";cout << "* *\n";cout << "* 余票不足" << n << "张 *\n";cout << "* *\n";cout << "* 选择是否继续购买？：";cin >> x;if (x >= 1 && x <= 3){switch (x){case 1:strcpy_s(p1->name, Name);p1->ordering_number = L[i].more_ticket;L[i].more_ticket = 0;p1->grade = g;app_client(c1, p1);cout << "* *\n";cout << "* 购票完成！ *\n";cout << "* *\n";cout << "********************************************************************************************************************\n\n";break;case 2:strcpy_s(p1->name, Name);p1->ordering_number = L[i].more_ticket;p1->grade = g;app_client(c1, p1);strcpy_s(p2->name, Name);p2->ordering_number = n - L[i].more_ticket;L[i].more_ticket = 0;p2->grade = g;app_client(c2, p2);cout << "* *\n";cout << "* 购票完成！ *\n";cout << "* *\n";cout << "********************************************************************************************************************\n\n";break;case 3:cout << "* *\n";cout << "********************************************************************************************************************\n\n";break;}}else{cout << "* 输入错误！返回上一页！ *\n";cout << "* *\n";cout << "********************************************************************************************************************\n\n";}}}else{//无余票cout << "* *\n";cout << "* 无余票！ 是否排队等候票？（1：是 0：否）；";cin >> x;if (x){//进入等候名单client* p = new client;strcpy_s(p->name, Name);p->ordering_number = n;p->grade = g;app_client(c2, p);cout << "* *\n";cout << "* 购票操作完成！ 正在排队等候票！ *\n";cout << "* *\n";cout << "* *\n";cout << "********************************************************************************************************************\n\n";}else{cout << "* *\n";cout << "********************************************************************************************************************\n\n";}}put_passenger(L[i], c1); //刷新乘客名单put_wait(L[i], c2);}put_airline(L);}}else{cout << "* 航班号输入错误！请重新输入：";goto air_num;}}}if (j == 0){cout << "* *\n";cout << "* 暂无相关航班信息! *\n";cout << "* *\n";cout << "********************************************************************************************************************\n\n";}}//打印所有航班信息 （管理员操作）1
void print_airline()
{L = get_airline();int i = 0;cout << "*****************************************************航班信息*******************************************************\n";cout << "* *\n";cout << "* 航班号" << " 机型" << "\t始发站" << "\t 终点站" << "\t 出发时间" << "\t 到达时间" << "\t 乘员定额" <<"\t票价" << "\t 余票量" << " *\n";cout << "* *\n";cout << "* *\n";for (int i = 0;i < L->number;i++)L[i].print();cout << "********************************************************************************************************************\n\n";
}//查看某航班乘客名单（管理员操作）2
void client_list()
{int i = 0;char s[20], * g = "";cout << "\t********************************乘客名单**********************************\n";cout << "\t* *\n";cout << "\t* *\n";cout << "\t* 航班号：";cin >> s;while (i < L->number && strcmp(s, L[i].air_num)) i++;if (i < L->number){client c;fstream f;f.open(L[i].passenger_list, ios::in);cout << "\t* *\n";cout << "\t* 已购票乘客名单 *\n";cout << "\t* *\n";while (f >> c.name >> c.ordering_number >> c.grade){switch (c.grade){case 1:g = "头等舱";break;case 2:g = "普通舱";break;case 3:g = "经济舱";}cout << "\t* *\n";cout << "\t*\t姓名：" << c.name << "\t 舱位等级：" << g << " \t购票数：" << c.ordering_number << " *\n";}f.close();f.open(L[i].waiting_list, ios::in);cout << "\t* *\n";cout << "\t* 候补订票乘客名单 *\n";cout << "\t* *\n";while (f >> c.name >> c.ordering_number >> c.grade){switch (c.grade){case 1:g = "头等舱";break;case 2:g = "普通舱";break;case 3:g = "经济舱";}cout << "\t* *\n";cout << "\t*\t姓名：" << c.name << "\t 舱位等级：" << g << " \t预订票数：" << c.ordering_number << " *\n";}f.close();}else{cout << "\t* *\n";cout << "\t* 无此航班信息! *\n";cout << "\t* *\n";}cout << "\t* *\n";cout << "\t**************************************************************************\n\n\t";}//添加航班 （管理员操作）3
void add_airline()
{int i = 0;airline air1;cout << "*****************************************************添加航班*******************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* 请输入航班号：";
air1_air_num:cin >> air1.air_num;while (i < L->number && strcmp(air1.air_num, L[i].air_num)) i++;if (i < L->number){cout << "* *\n";cout << "* 已存在此航班号 *\n";cout << "* *\n";cout << "* 请重新输入航班号：";goto air1_air_num;}cout << "* *\n";cout << "* 请输入机型：";cin >> air1.plane_num;cout << "* *\n";cout << "* 请输入起飞城市：";cin >> air1.start_station;cout << "* *\n";cout << "* 请输入降落城市：";cin >> air1.end_station;cout << "* *\n";cout << "* 请输入出发时间：";cin >> air1.dayup;cout << "* *\n";cout << "* 请输入到达时间：";cin >> air1.daydown;cout << "* *\n";cout << "* 请输入乘员定额：";
air1_people_quota:cin >> air1.people_quota;if (air1.people_quota <= 0){cout << "\n 乘员定额输入错误\t 请重新输入乘员定额：";goto air1_people_quota;}cout << "* *\n";cout << "* 请输入票价：";
air1_price:cin >> air1.price;if (air1.price <= 0){cout << "\n 票价输入错误\t 请重新输入票价：";goto air1_price;}cout << "* *\n";cout << "* 请输入余票数：";
air1_more_ticket:cin >> air1.more_ticket;if (air1.more_ticket <= 0){cout << "\n 余票数输入错误\t 请重新输入余票数：";goto air1_more_ticket;}cout << "* *\n";cout << "* 输入(建立乘员名单文档名_eg：007a)：";cin >> air1.passenger_list;cout << "* *\n";cout << "* 输入(等候名单文档名_eg：007b)：";cin >> air1.waiting_list;cout << "* *\n";ofstream outfile("航班信息.txt", ios::app);outfile << air1.air_num << " " << air1.plane_num << " " << air1.start_station << " " << air1.end_station << " "<< air1.dayup << " " << air1.daydown << " " << air1.people_quota << " " << air1.price << " " << air1.more_ticket << " "<< air1.passenger_list << " " << air1.waiting_list << "\n";outfile.close();cout << "* *\n";cout << "* 添加航班完成! *\n";cout << "* *\n";cout << "********************************************************************************************************************\n\n";
}//修改航班信息 （管理员操作）4
int change_airline()
{int s;cout << "\t****************************修改航班信息界面******************************\n";cout << "\t* *\n";cout << "\t* 1.修改航班号 2.修改机型 3.修改航班起飞城市 4.修改航班降落城市 *\n";cout << "\t* *\n";cout << "\t* 5.修改起降时间 6.修改机票价格 7.修改剩余座位 8.删除航班信息 *\n";cout << "\t* *\n";cout << "\t* 0.返回上级菜单 *\n";cout << "\t* *\n";cout << "\t* 选择操作：";fflush(stdin);while (cin >> s){if (s >= 0 && s <= 8){cout << "\t* *\n";cout << "\t**************************************************************************\n\n\t";return s;}else{cout << "\t* *\n";cout << "\t* 输入错误！！! *\n";cout << "\t* *\n";cout << "\t* 请重新选择操作：";}}
}//修改航班号 （管理员操作1）
void modify_air_num()
{int i = 0;char s[10];char* p = new char[10];cout << "****************************************************修改航班号******************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* 请输入航班号：";cin >> s;while (i < L->number && strcmp(s, L[i].air_num)) i++;if (i < L->number){cout << "* *\n";cout << "* 航班号" << " 机型" << "\t始发站" << "\t 终点站" << "\t 出发时间" << "\t 到达时间" << "\t 乘员定额" <<"\t票价" << "\t 余票量" << " *\n";cout << "* *\n";cout << "* *\n";L[i].print();cout << "* 新航班号：";cin >> p;strcpy_s(L[i].air_num, p); //将p中字符串复制到L[i].air_numcout << "* *\n";cout << "* 修改航班号完成！ *\n";cout << "* *\n";}else{cout << "* *\n";cout << "* 无此航班信息! *\n";cout << "* *\n";cout << "* *\n";}put_airline(L);cout << "********************************************************************************************************************\n\n";}//修改机型 （管理员操作2）
void modify_plane_num()
{int i = 0;char s[10];char* p = new char[10];cout << "*****************************************************修改机型*******************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* 请输入航班号：";cin >> s;while (i < L->number && strcmp(s, L[i].air_num)) i++;if (i < L->number){cout << "* *\n";cout << "* 航班号" << " 机型" << "\t始发站" << "\t 终点站" << "\t 出发时间" << "\t 到达时间" << "\t 乘员定额" <<"\t票价" << "\t 余票量" << " *\n";cout << "* *\n";cout << "* *\n";L[i].print();cout << "* 新机型：";cin >> p;strcpy_s(L[i].plane_num, p); //将p中字符串复制到L[i].plane_numcout << "* *\n";cout << "* 修改机型完成！ *\n";cout << "* *\n";}else{cout << "* *\n";cout << "* 无此航班信息! *\n";cout << "* *\n";cout << "* *\n";}put_airline(L);cout << "********************************************************************************************************************\n\n";
}//修改起飞城市 （管理员操作3）
void modify_upstation()
{int i = 0;char s[10];char* p = new char[10];cout << "***************************************************修改起飞城市*****************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* 请输入航班号：";cin >> s;while (i < L->number && strcmp(s, L[i].air_num)) i++;if (i < L->number){cout << "* *\n";cout << "* 航班号" << " 机型" << "\t始发站" << "\t 终点站" << "\t 出发时间" << "\t 到达时间" << "\t 乘员定额" <<"\t票价" << "\t 余票量" << " *\n";cout << "* *\n";cout << "* *\n";L[i].print();cout << "* 新起飞城市：";cin >> p;strcpy_s(L[i].start_station, p); //将p中字符串复制到L[i].start_stationcout << "* *\n";cout << "* 修改起飞城市完成！ *\n";cout << "* *\n";}else{cout << "* *\n";cout << "* 无此航班信息! *\n";cout << "* *\n";cout << "* *\n";}put_airline(L);cout << "********************************************************************************************************************\n\n";
}//修改降落城市 （管理员操作4）
void modify_downstation()
{int i = 0;char s[10];char* p = new char[10];cout << "***************************************************修改降落城市*****************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* 请输入航班号：";cin >> s;while (i < L->number && strcmp(s, L[i].air_num)) i++;if (i < L->number){cout << "* *\n";cout << "* 航班号" << " 机型" << "\t始发站" << "\t 终点站" << "\t 出发时间" << "\t 到达时间" << "\t 乘员定额" <<"\t票价" << "\t 余票量" << " *\n";cout << "* *\n";cout << "* *\n";L[i].print();cout << "* 新降落城市：";cin >> p;strcpy_s(L[i].end_station, p); //将p中字符串复制到L[i].end_stationcout << "* *\n";cout << "* 修改降落城市完成！ *\n";cout << "* *\n";}else{cout << "* *\n";cout << "* 无此航班信息! *\n";cout << "* *\n";cout << "* *\n";}put_airline(L);cout << "********************************************************************************************************************\n\n";
}//修改起降时间 （管理员操作5）
void modify_time()
{int i = 0;char s[10];char* p = new char[10];char* q = new char[10];cout << "***************************************************修改起降时间*****************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* 请输入航班号：";cin >> s;while (i < L->number && strcmp(s, L[i].air_num)) i++;if (i < L->number){cout << "* *\n";cout << "* 航班号" << " 机型" << "\t始发站" << "\t 终点站" << "\t 出发时间" << "\t 到达时间" << "\t 乘员定额" <<"\t票价" << "\t 余票量" << " *\n";cout << "* *\n";cout << "* *\n";L[i].print();cout << "* 新出发时间：";cin >> p;cout << "* *\n";cout << "* 新到达时间：";cin >> q;strcpy_s(L[i].dayup, p); //将p中字符串复制到L[i].dayupstrcpy_s(L[i].daydown, q); //将q中字符串复制到L[i].daydowncout << "* *\n";cout << "* 修改起降时间完成！ *\n";cout << "* *\n";}else{cout << "* *\n";cout << "* 无此航班信息! *\n";cout << "* *\n";cout << "* *\n";}put_airline(L);cout << "********************************************************************************************************************\n\n";
}//修改某航班票价 （管理员操作6）
void re_price()
{int i = 0, p;char s[20];cout << "****************************************************修改票价间******************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* 请输入航班号：";cin >> s;while (i < L->number && strcmp(s, L[i].air_num)) i++;if (i < L->number){cout << "* *\n";cout << "* 航班号" << " 机型" << "\t始发站" << "\t 终点站" << "\t 出发时间" << "\t 到达时间" << "\t 乘员定额" <<"\t票价" << "\t 余票量" << " *\n";cout << "* *\n";cout << "* *\n";L[i].print();cout << "* 新票价：";cin >> p;L[i].price = p;cout << "* *\n";cout << "* 修改票价完成！ *\n";cout << "* *\n";}else{cout << "* *\n";cout << "* 无此航班信息! *\n";cout << "* *\n";cout << "* *\n";}put_airline(L);cout << "********************************************************************************************************************\n\n";
}//修改某航班余票量 （管理员操作7）
void modify_more_ticket()
{int i = 0, p;char s[20];cout << "***************************************************修改余票数量*****************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* 请输入航班号：";cin >> s;while (i < L->number && strcmp(s, L[i].air_num)) i++;if (i < L->number){cout << "* *\n";cout << "* 航班号" << " 机型" << "\t始发站" << "\t 终点站" << "\t 出发时间" << "\t 到达时间" << "\t 乘员定额" <<"\t票价" << "\t 余票量" << " *\n";cout << "* *\n";cout << "* *\n";L[i].print();cout << "* 新的余票数：";cin >> p;L[i].more_ticket = p;cout << "* *\n";cout << "* 修改余票数完成！ *\n";cout << "* *\n";}else{cout << "* *\n";cout << "* 无此航班信息! *\n";cout << "* *\n";cout << "* *\n";}put_airline(L);cout << "********************************************************************************************************************\n\n";
}//删除某航班 （管理员操作8）
void del_airline()
{int i = 0, j = 0;char s[20];char p[50] = "\0";cout << "*****************************************************删除航班*******************************************************\n";cout << "* *\n";cout << "* *\n";cout << "* 请输入航班号：";cin >> s;while (i < L->number && strcmp(s, L[i].air_num)) i++;if (i < L->number){cout << "* *\n";cout << "* 航班号" << " 机型" << "\t始发站" << "\t 终点站" << "\t 出发时间" << "\t 到达时间" << "\t 乘员定额" <<"\t票价" << "\t 余票量" << " *\n";cout << "* *\n";cout << "* *\n";L[i].print();for (i;i < L->number;i++){L[i] = L[i + 1];}L->number -= 1;cout << "* *\n";cout << "* 删除航班完成！ *\n";cout << "* *\n";}else{cout << "* *\n";cout << "* 无此航班信息! *\n";cout << "* *\n";cout << "* *\n";}put_airline(L);cout << "********************************************************************************************************************\n\n";
}
总结
完整源码请进入GitHub查看。
