基于C语言的火车订票系统源码+exe可执行程序(C语言作业).zip

/* @author: yaunsine @date: 2018-12-07 */ #define _CRT_SECURE_NO_WARNINGS 1 #include"stdio.h" #include"conio.h" #include"string.h" #include"time.h" #include"stdlib.h" #include"train.h" void Judge_ticket(Node* p) //票数非负判断 { if (p->data.ticket < 0) { printf("\t票数输入有误，请重新输入： "); scanf("%d", &p->data.ticket); Judge_ticket(p); } } void Judge_money(Node* p) //票价非负判断 { if (p->data.money < 0) { printf("\t票价输入有误，请重新输入： "); scanf("%d", &p->data.money); Judge_money(p); } } void except_id(Node* p, link l)//录入列车号查重 { Node* q; q = l; while (q != NULL) { if (p->data.stationId == q->data.stationId) { printf("\t当前列车班次已存在,请重新输入："); scanf("%d", &p->data.stationId); except_id(p, l); } else q = q->next; } } void except_update_id(Node* p)//修改列车号查重 { Node* q; q = p->next; while (q != NULL) { if (p->data.stationId == q->data.stationId) { printf("\t当前列车班次已存在,请重新输入："); scanf("%d", &p->data.stationId); except_update_id(p); } else q = q->next; } } void luru(link l)//文件信息录入 { Node* p, * q; while (1) { q = l; while (q->next != NULL) { q = q->next; } p = (Node*)malloc(sizeof(Node)); printf("\n\t---------------------------------列车信息录入---------------------------------\n"); if (!p) { printf("录入出错！"); exit(0); } printf("\n\t1.请输入列车号："); scanf("%d", &p->data.stationId); except_id(p, l); printf("\t2.请输入起点站名称："); scanf("%s", &p->data.from); printf("\t3.请输入终点站名称："); scanf("%s", &p->data.to); printf("\t4.请输入列车出发时间(时分格式为00:00)："); scanf("%s", &p->data.stime); printf("\t5.请输入列车到达时间(时分格式为00:00)："); scanf("%s", &p->data.rtime); printf("\t6.请输入票价："); scanf("%d", &p->data.money); Judge_money(p); printf("\t7.请输入票数："); scanf("%d", &p->data.ticket); Judge_ticket(p); p->next = NULL; q->next = p; q = p; printf("\t录入成功！\t"); break; } } void save(link l)//文件保存 { Node* p; FILE* fp; p = l->next; if ((fp = fopen("train", "wb")) == NULL) { printf("\t********文件打开失败！*********"); exit(0); } else printf("\t========文件保存成功！========="); while (p) { fwrite(p, sizeof(Node), 1, fp); p = p->next; } fclose(fp); } void load(link l)//文件数据载入 { Node* p, * r; FILE* fp; l->next = NULL; r = l; if ((fp = fopen("train", "rb")) == NULL) { printf("\n\t********文件打开失败！*********"); } else { printf("\n\t========文件数据导入成功！========="); while (!feof(fp)) { p = (Node*)malloc(sizeof(Node)); if (fread(p, sizeof(Node), 1, fp) != 1) break; else { p->next = NULL; r->next = p; r = p; } } } } void Info(Node* p)//列车信息显示 { printf("\t%5d", p->data.stationId); printf("%8s", p->data.from); printf("%8s", p->data.to); printf("%10s", p->data.stime); printf("%15s", p->data.rtime); printf("%15d", p->data.money); printf("%15d\n", p->data.ticket); } void search_t_id(link l)//按列车号查询 { int num_c; Node* p; p = l; printf("请输入您需要查找的列车信息的列车号："); scanf("%d", &num_c); printf("\n\t\t\t\t******-----查询结果-----******\n"); printf("\t列车号\t发车站\t到达站\t发车时间\t到达时间\t票价(元)\t票数（张）\n"); while (p) { if (p->data.stationId == num_c) { Info(p); break; } p = p->next; } if (!p) { printf("\t\t未找到该列车号的信息!\n"); } } void search_t_from(link l)//按发车站查询 { Node* p; char pstart[STR_LEN]; p = l; int count = 0; printf("请输入您需要查找的列车信息的始发站："); scanf("%s", &pstart); printf("\n\t\t\t\t******-----查询结果-----******\n"); printf("\t列车号\t发车站\t到达站\t发车时间\t到达时间\t票价(元)\t票数（张）\n"); while (p) { if (strcmp(p->data.from, pstart) == 0) { Info(p); count++; if (p->next == NULL) break; else p = p->next; } if (p->next != NULL) p = p->next; else break; } if (p == NULL || count == 0) { printf("\t\t\t.......未找到该列车信息!"); } } void search_t_to(link l)//按终点站查询 { Node* p; char preach[STR_LEN]; p = l->next; int count = 0; printf("请输入您需要查找的列车信息的终点站："); scanf("%s", &preach); printf("\n\t\t\t\t******-----查询结果-----******\n"); printf("\t列车号\t发车站\t到达站\t发车时间\t到达时间\t票价(元)\t票数（张）\n"); while (p) { if (strcmp(p->data.to, preach) == 0) { Info(p); count++; } if (p->next == NULL) break; else p = p->next; } if (!p || count == 0) { printf("\t\t\t.......未找到该列车信息!"); } } void uInfo(uNode* p)//用户信息 { printf("\t%s\t", p->data.id); printf("%s\t", p->data.name); printf("%s\t\t", p->data.tele_num); printf("%d\t", p->data.t_id); printf("%d", p->data.order_no); } void all_show(link l)//查询全部 { Node* p; p = l->next; printf("\n\t\t\t\t******-----查询结果-----******\n"); printf("\t列车号\t发车站\t到达站\t发车时间\t到达时间\t票价(元)\t票数（张）\n"); if (p == NULL) { printf("\t\t\t.......未查询到任何列车信息！"); } while (p != NULL) { Info(p); p = p->next; } } void all_user(ulink u)//用户信息查询 { uNode* p; p = u; printf("\n\t\t\t\t******-----查询结果-----******\n"); if (p == NULL) { printf("\t\t\t.......未查询到任何列车信息！"); } while (p != NULL) { uInfo(p); p = p->next; } } void search(link l)//列车信息查找 { int num_cf; printf("\n\t---------------------------------列车信息查询---------------------------------\n"); printf("\t1.按列车号查询\n\t2.按始发站查询\n\t3.按终点站查询\n\t4.查询所有列车信息\n\n"); printf("\t请输入您的查询方式："); scanf("%d", &num_cf); printf("\n\t---------------------------------————————-----------------------------\n"); if (num_cf == 1) search_t_id(l); else if (num_cf == 2) search_t_from(l); else if (num_cf == 3) search_t_to(l); else if (num_cf == 4) all_show(l); else printf("\t\t输入错误！！"); } void updateInfo(link l)//列车信息修改 { int num; int n; Node* p; p = l; if (p == NULL) { printf("\t**暂时没有可以修改的列车信息**\n"); } else { printf("请输入需要修改列车信息的列车号："); scanf("%d", &num); while (p->data.stationId != num) { p = p->next; if (p == NULL) { printf("找不到该列车信息"); break; } } if (p != NULL) { printf("\n\t---------------------------------列车信息修改---------------------------------\n"); printf("\t1.列车号\n\t2.起始站\n\t3.终点站\n\t4.出发时间\n\t5.到达时间\n\t6.票价\n\t7.票数\n"); printf("\t---------------------------------——————---------------------------------\n"); printf("\t请输入您要修改的信息编号："); scanf("%d", &n); switch (n) { case 1: printf("\t请输入变更后的列车号:"); scanf("%d", &p->data.stationId); except_update_id(p); break; case 2: printf("\t请输入变更后的起始站:"); scanf("%s", &p->data.from); break; case 3: printf("\t请输入变更后的终点站:"); scanf("%s", &p->data.to); break; case 4: printf("\t请输入变更后的出发时间(时分格式为00:00)："); scanf("%s", &p->data.stime); break; case 5: printf("\t请输入变更后的到达时间(时分格式为00:00)："); scanf("%s", &p->data.rtime); break; case 6: printf("\t请输入变更后的票价："); scanf("%d", &p->data.money); Judge_money(p); break; case 7: printf("\t请输入变更后的票数："); scanf("%d", &p->data.ticket); Judge_ticket(p); break; default: printf("\t输入错误！"); system("pause"); } if (n >= 1 && n <= 7) printf("\t**修改成功**"); } } } void orderTicket(link l, ulink u) //订票服务 { Node* p; uNode* r, * q; int n; p = l; int t_id; printf("\n\t---------------------------------火车票订单填写---------------------------------\n"); printf("\t请输入您需要预订的列车号："); scanf("%d", &t_id); while (p != NULL && p->data.stationId != t_id) { p = p->next; } if (p == NULL) { printf("\t**暂无相关车票可预订!**");