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train.c
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train.c
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/*
@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!**");
}
else
{
if (p->data.ticket <= 0)
{
printf("\t**该列车车票已经售空**");
}
else
{
while (1)
{
q = u;
while (q->next != NULL)
{
q = q->next;
}
r = (uNode*)malloc(sizeof(uNode));
printf("\n\t#####请按提示输入您的个人信息#####\n");
printf("\t请输入您的姓名:");
scanf("%s", &r->data.name);
printf("\t请输入您的身份证号码:");
scanf("%s", &r->data.id);
printf("\t请输入您的手机号码:");
scanf("%s", &r->data.tele_num);
r->data.t_id = t_id;
p->data.ticket = p->data.ticket - 1;
srand((int)time(NULL));
n = rand() % 8999 + 1000;
r->data.order_no = n;
printf("\t订票成功,您已成功预订一张列车号为%d的车票,", r->data.t_id);
printf("订单编号为%d", r->data.order_no);
r->next = NULL;
q->next = r;
q = r;
break;
}
}
}
}
void returnTicket(link l, ulink u)//退票服务
{
Node* p;
uNode* q, * r;
char id[MAX];
int ord;
q = (uNode*)malloc(sizeof(uNode));
p = l;
r = u;
char s;
int input_t_id;
printf("\n\t---------------------------------火车票退票界面---------------------------------\n");
printf("\t请输入您需要退票的列车号:");
scanf("%d", &input_t_id);
printf("\t请输入您的身份证号:");
scanf("%s", &id);
printf("\t请输入您的订单编号:");
scanf("%d", &ord);
while (r != NULL)
{
if (strcmp(r->data.id, id) == 0 && input_t_id == r->data.t_id && ord == r->data.order_no)
{
printf("\t您当前的订票信息如下:\n");
printf("\t名字:%s\n", r->data.name);
printf("\t电话号码为:%s\n", r->data.tele_num);
printf("\t列车号码为:%d\n", r->data.t_id);
break;
}
else if (r == NULL)
{
printf("\t查询不到您的订票信息");
}
else
{
r = r->next;
}
}
if (r == NULL)
{
printf("\t**查询不到您的订票信息**");
}
else
{
printf("\t您确定要退票吗(Y/N)?");
fflush(stdin);
scanf("%c", &s);
if (s == 'y' || s == 'Y')
{
while (p != NULL && p->data.stationId != input_t_id)
{
p = p->next;
}
if (p == NULL)
{
printf("查询不到该车票信息");
}
else
{
p->data.ticket += 1;
q = r;
r->next = q->next;
free(r);
}
printf("\t**退票成功,感谢使用!**\n");
}
else
printf("\n\t**您已取消退票**");
}
}