简单的火车票订票系统完整代码

#include"common.h" static PNStation* ptrains = NULL; // 所有车次的数组 static PNCustomer pcustomers = NULL; // 所有用户信息的链表 static PNCustomer pOneCustomer = NULL; // 该登录用户 static PTicket* ptickets = NULL; // 自动生成的所有车票 static PCbuy pcbuys = NULL; // 购买了的用户链表 static int trainSize = 0; // 有多少班列车 static int bookCount = 0; // 一共订票的次数 static int ubookCount = 0; // 一共退票的次数 static PQueue *pqs = NULL; static int queueSize = 0; void init() { // 初始化函数，首先读取customer，trainnu等DB的信息 // 通过trainnu自动构建出ticket的链表 trainSize = 0; // 一共有多少班车次 // 从文件中读取train的信息，是一个train的数组 ptrains = readTrainnu(&trainSize); // 生成所有train的车票 ptickets = createAllTrainTicket(ptrains, trainSize); // 从文件中读取customer的信息，是一个customer的链表 pcustomers = readAllCustomer(); pqs = (PQueue *)malloc(sizeof(NQueue)* 20); // --------------------读取车票内容------------------------ // 测试用 //printAllCustomer(pcustomers); //traverseTrainnu(ptrains[2]); // //PNStation p = createTrainnu(); //writeTrainnu(p); //PNStation p = createTrainnu(); //writeTrainnu(p); } int adminSearchTrainByNu() { title(); printf("请输入您需要查找的车次号 = "); int x = selectIn(); PNStation psearch = searchTrainByNu(x, ptrains, trainSize); printf("\n"); if (NULL == psearch) { printf("没有您查找的列次.....\n"); goback(); return A_T_MENU; } else { printf("您查找的车次路程为 :\n"); traverseTrainnu(psearch); } goback(); return A_T_MENU; } int adminSearchAllTrain() { title(); printf("\n"); printf("所有车次如下....\n"); traverseAllTrainnu(ptrains, trainSize); goback(); return A_T_MENU; } int adminAddTrain() { title(); PNStation pnew = createTrainnu(); writeTrainnu(pnew); ptrains = readTrainnu(&trainSize); ptickets = createAllTrainTicket(ptrains, trainSize); goback(); return A_T_MENU; } int adminDelTrain() { title(); printf("\n"); printf("所有车次如下....\n"); traverseAllTrainnu(ptrains, trainSize); printf("请输入您需要删除的车次号 = "); int x = selectIn(); delOneTrain(ptrains, trainSize, x); writeAllTrainnu(ptrains, trainSize); ptrains = readTrainnu(&trainSize); ptickets = createAllTrainTicket(ptrains, trainSize); goback(); return A_T_MENU; } int adminUpdate() { title(); goback(); return A_T_MENU; } int adminSearchByName() { title(); char name[10]; int size = 0; int i = 0; printf("请输入您希望查询的用户姓名\n"); scanf("%s", name); PNCustomer *parr = searchByName(name, pcustomers, &size); if (0 == size) { printf("没有您所要查找的用户\n"); } else { for (i = 0; i < size; i++) { printOneCustomer(parr[i]); } } goback(); free(parr); return A_C_MENU; } int adminSearchAll() { title(); printf("所有用户信息.......\n"); printAllCustomer(pcustomers); goback(); return A_C_MENU; } int adminAddUser() { title(); printf("请输入您要输入的用户信息\n"); PNCustomer pcnew = createCustomer(); writeOneCustomer(pcnew); insertCustomer(pcustomers, pcnew); printf("用户添加成功.......\n"); goback(); return A_C_MENU; } int adminDeleteUser() { title(); int id = 0; int i = 0; int isSuccess = FAILURE; printf("所有用户信息.......\n"); printAllCustomer(pcustomers); printf("请根据用户id对用户进行删除\n"); printf("请输入id = "); id = selectIn(); pcustomers = deleteCustomer(pcustomers, id, &isSuccess); if (FAILURE == isSuccess ) { printf("没有您输入的id号\n"); } else { printf("用户删除成功!!!!!"); printf("是否写入文件中？(1 写入 / 0 不写入)\n"); i = selectIn(); while (i != 1 && i != 0) { printf("请输入1或0\n"); i = selectIn(); } if (1 == i) { writeAllCustomer(pcustomers); printf("已经写入文件\n"); } else { printf("未写入文件，下次启动时用户依然存在\n"); } } goback(); return A_C_MENU; } int adminUpdateUser() { title(); int sid = 0; int isSuccess = FAILURE; printf("所有用户信息.......\n"); printAllCustomer(pcustomers); printf("请根据用户id对用户进行修改\n"); printf("请输入id = "); sid = selectIn(); pcustomers = updateCustomer(pcustomers, sid, &isSuccess); if (FAILURE == isSuccess ) { printf("没有您输入的id号\n"); } else { printf("更新成功,写入文件....."); writeAllCustomer(pcustomers); } goback(); return A_C_MENU; } PBticket* selectTrain(int *ticketCounts) { int i = 0; PBticket *pbtickets = NULL; char start[10]; char end[10]; PNStation ptemp = NULL; printf("请输入您的起始站\n"); scanf("%s", start); printf("请输入您的终点站\n"); scanf("%s", end); pbtickets = searchAllBticket(start, end, ptickets, trainSize); printf("\n"); printf("满足您希望的列车信息.....\n"); *ticketCounts = printAllPBticket(pbtickets, trainSize); if (0 == (*ticketCounts)) { printf("没有符合您列车的信息..\n"); } else { printf("\n"); printf("所有车次如下....\n"); traverseAllTrainnu(ptrains, trainSize); } return pbtickets; } int selfBookTrain() { title(); printf("\n"); printf("请输入您车票的起始站，终点站，系统将帮您查找车票\n"); int ticketCounts = 0; PBticket *pbtickets = selectTrain(&ticketCounts); PBticket pb = NULL; if (ticketCounts == 0) { goback(); return CUSTOMER_MENU; } printf("\n"); printf("请选择您要预订的车票的编号[ ]\n"); int select = selectIn(); while (select >= ticketCounts || select < 0) { printf("请输入准确的编号\n"); select = selectIn(); } // 实际选择的与真正存在链表中的顺序进行转换 pb = selectToRealPBticket(pbtickets, select, trainSize); if (pcbuys == NULL) { bookTicket(pb); pcbuys = createOneCbuy(pOneCustomer, pb); pcbuys = createBuyLink(pcbuys); printf("\n"); printf("您购买的票的信息为.....\n"); traverseBuyLink(pcbuys); printf("\n"); printf("恭喜您订票成功!!!!\n"); bookCount ++; } else { if (FAILURE == judgeHadBuy(pcbuys, pOneCustomer)) { printf("每个人只能购买一张票\n"); } else { if (FAILURE == bookTicket(pb)) { printf("该票已经被购买.....\n"); PCbuy pnew = createOneCbuy(pOneCustomer, pb); isInsertInQueues(pb, pnew, trainSize); } else { PCbuy pnew = NULL; pnew = createOneCbuy(pOneCustomer, pb); pcbuys = insertBuyLink(pcbuys, pnew); printf("\n"); printf("您购买的票的信息为.....\n"); printOneCbuy(pnew); printf("恭喜您订票成功!!!!\n"); bookCount ++; bookTicket(pb); } } } goback(); return CUSTOMER_MENU; } void isInsertInQueues(PBticket pb, PCbuy pcb, int trainSize) { printf("是否要排队(1 是/0 不是)? \n"); int select = selectIn(); while (select != 1 && select != 0) { printf("没有您输入的选项\n"); select = selectIn(); } if (select == 1) { PTicket pt = searchTicketByNu(ptickets, pb->b_trainnu, trainSize); int num = searchNumToQueue(pb->b_sstation, pb->b_tstation, pt); int i = 0; PQueue pq = isQueueExist(pqs, num , queueSize, &i); if (pq != NULL) { pqs[i] = inCbuyQueue(pq, pcb); } else { PQueue p = createQueue(pcb, num); pqs[queueSize ++] = p; } printf("如果有人退票，系统将第一时间通知您..........\n");