这是好久之前写的一个火车售票系统， 写的非常粗糙， 后来也没改了， 希望遇见有缘人继续优化吧。
主要的功能是：设置车次，删除车次， 买票， 改签， 退票， 查询等。
#include<stdio.h>#include<stdlib.h>#include<malloc.h>#include<string.h>#include<conio.h>#define MAXNUM 10000#define Num 100typedef struct train{ int Train_num;//火车编号 char Train_end[10];//终点站 int Train_price;//票价 int leftnum;//余票数量}Train_Ticket;typedef struct person{ int mark;//标记 int snum;//身份号码 char sex[10];//买票人性别 //char Train_start[8]; char name[10];//买票人姓名}Person;typedef struct node{ Train_Ticket data[MAXNUM]; int len;}SeqList;Person pa1[Num],pa2[Num];void init_Seqlist(SeqList*);void Sale(SeqList*,FILE*);void Withdraw(FILE*);void Inquiry(SeqList*);void Select(SeqList*,FILE*);void Delete(SeqList*);void Init(SeqList*,struct train t);void Input(SeqList*);void Exchange(SeqList*,FILE *fp);int main(){ SeqList*q; FILE *fp; fp=fopen("train.dat","wb"); q=(SeqList*)malloc(sizeof(SeqList)); int sel; Input(q); system("cls"); system("color 3f");//改变颜色 system("cls"); while(1){ printf("-------------------------------------\n"); printf("-----Welcome to YaiTai trainstation--\n"); printf("1-- Set Tickets --");//初始化 printf("\n2-- Book Ticket --");//买票 printf("\n3-- Exchange Ticket --");//改签 printf("\n4-- Withdraw Ticket --");//退票 printf("\n5-- Delete Ticket --");//删除车次 printf("\n6-- Select Ticket --");//查询 printf("\n7-- Inquiry --");// printf("\n8-- Exit --");//退出 printf("\n-------------------------------------"); printf("\nPlease input your choice:"); scanf("%d",&sel); getchar(); switch(sel) { case 1: init_Seqlist(q); break; case 2: if(q->len==0) { printf("------------------\n"); printf(" No tickets!\n"); printf("------------------\n");break; }else{ Sale(q,fp); break; } case 3: Exchange(q,fp); break; case 4: Withdraw(fp);break; case 5: Delete(q); break; case 6: Select(q,fp); break; case 7: Inquiry(q);break; case 8: printf("------------------------------\n"); printf("---Thank you for your use！---\n"); printf("------------------------------\n"); exit(1); default : printf("Enter error!!\n"); } printf("请按ENTER返回主菜单\n"); getchar(); } return 0;}void Input(SeqList*L){ int i; struct train tra[5]={{206,"beijing",200,20}, {301,"chengdu",350,20}, {432,"shangha",400,20}, {783,"qingdao",175,20}, {312,"hangzho",480,20} }; for(i=0;i<5;i++) Init(L,tra[i]);}void Init(SeqList*L,struct train t){ int i=L->len; L->data[i].Train_num=t.Train_num; strcpy(L->data[i].Train_end,t.Train_end); L->data[i].Train_price=t.Train_price; L->data[i].leftnum=t.leftnum; L->len++;}void init_Seqlist(SeqList*L){ int i,d,n; d=L->len; printf("-------------车次设置-------------\n"); printf("请输入你想设置的车次数量: "); scanf("%d",&n); for(i=d;i<d+n;i++){ printf("请输入车次编号："); scanf("%d",&L->data[i].Train_num); printf("请输入车次终点站:"); scanf("%s",&L->data[i].Train_end); printf("请输入设置的票价:"); scanf("%d",&L->data[i].Train_price); printf("请输入余票的数量:"); scanf("%d",&L->data[i].leftnum); L->len++; if((L->len)>1&&i<(L->len-1)) { printf("请输入下班车次信息\n"); } } printf("Initiation finish!\n");}void Sale(SeqList*L,FILE *fp){ int i=0,k,a,j; if((fp=fopen("train.dat","ab+"))==NULL) { printf("Cannot open file!\n"); exit(1); } printf("------------买票服务------------\n"); printf("请输入你想购置车票数:\n"); scanf("%d",&a); if(a>1){ printf("请分别输入%d名乘客信息\n",a); } else if(a<=1) { printf("请输入该名乘客信息\n"); } for(i=0;i<a;i++) { printf("请先输入你的姓名："); scanf("%s",&pa1[i].name); printf("请选择性别<男>F<女>M:"); scanf("%s",&pa1[i].sex); do{ if(strcmp(pa1[i].sex,"F")!=0 && strcmp(pa1[i].sex,"M")!=0){ printf("性别输入错误！请重新输入！\n"); scanf("%s",&pa1[i].sex); } }while(strcmp(pa1[i].sex,"F")!=0 && strcmp(pa1[i].sex,"M")!=0); printf("请先输入你的身份证号码："); scanf("%d",&pa1[i].snum); } Inquiry(L); for(j=0;j<a;j++){ printf("\nPlease input the Train_number you want to book(1~%d):"); scanf("%d",&k); char answer[10]; for(i=0;i<L->len;i++){ if(k==L->data[i].Train_num){ pa1[j].mark=i;//标记点位 printf("确定选择购买 %d 车次的列车吗(yes or no)\n",L->data[i].Train_num); scanf("%s",&answer); do { if(strcmp(answer,"yes")!=0){ printf("你的输入有误，请重新输入！\n"); scanf("%s",&answer); } }while(strcmp(answer,"yes")!=0); if(strcmp(answer,"yes")==0){ printf("你已支付该车票的价格%d元\n",L->data[i].Train_price); L->data[i].leftnum--; }else if(strcmp(answer,"no")==0){ printf("请重新选择你要购买的车次编号\n"); } } } printf("Tickets purchased success!\n"); } for(i=0;i<a;i++) //printf("%d\n",pa1[i].mark); fwrite((void*)pa1,sizeof(Person),a,fp); fclose(fp);}void Delete(SeqList*L){ int n,i,true=0; SeqList*q; q=(SeqList*)malloc(sizeof(SeqList)); printf("\n--------------按照车次编号删除车次-------------\n"); printf("请输入要删除的车次编号\n"); scanf("%d",&n); for(i=0;i<L->len;i++){ if(L->data[i].Train_num==n) { true=1; if(i<L->len-1) { L->data[i].Train_num=L->data[i+1].Train_num; L->data[i].Train_price=L->data[i+1].Train_price; L->data[i].leftnum=L->data[i+1].leftnum; strcpy(L->data[i].Train_end,L->data[i+1].Train_end);L->len--; printf("--------------------\n"); printf("--已删除该车次信息--\n"); printf("--------------------\n"); } if(i==L->len-1) { L->len--; printf("--------------------\n"); printf("--已删除该车次信息--\n"); printf("--------------------\n"); } } } if(true==0) { printf("No this ticket numbers!\n"); }}void Select(SeqList*L,FILE *fp){ SeqList*q; q=(SeqList*)malloc(sizeof(SeqList)); int i,a,b,true=0; printf("-------------------查询服务-------------\n"); printf("----------------------------------------\n"); printf("1.按乘客的名称查询 2.按乘客证件号查询\n"); printf("---------------------------------------\n"); if((fp=fopen("train.dat","rb+"))==NULL) { printf("Canot open file !\n"); } fseek(fp,0L,SEEK_END); int d=ftell(fp)/sizeof(Person); rewind(fp); fread((void*)&pa2,sizeof(Person),d,fp); scanf("%d",&a); switch(a) { case 1: { char na[20]; printf("请输入该乘客的姓名：\n"); scanf("%s",&na); for(i=0;i<d;i++) { if(strcmp(pa2[i].name,na)==0){ b=pa2[i].mark; true=1; printf("-------------%s的车次信息-------\n",pa2[i].name); printf("始发站：Yantai 终点站：%s\n",L->data[b].Train_end); printf("第%d号列车 票价: %d\n",L->data[b].Train_num,L->data[b].Train_price); printf("乘客姓名：%s\n",pa2[i].name); printf("乘客证件信息：%d\n",pa2[i].snum); printf("---------------------------------\n"); } } } break; case 2: { int w; printf("请输入你的证件号：\n"); scanf("%d",&w); for(i=0;i<Num;i++) { if(pa1[i].snum==w) { b=pa2[i].mark; printf("-------------%s的车次信息-------\n",pa2[i].name); printf("始发站：Yantai 终点站：%s\n",L->data[b].Train_end); printf("第%d号列车 票价: %d\n",L->data[b].Train_num,L->data[b].Train_price); printf("乘客姓名：%s\n",pa2[i].name); printf("乘客证件信息：%d\n",pa2[i].snum); printf("---------------------------------\n"); } } }break; default: printf("------------------------------\n"); printf("--你的输入有误，请重新输入！--\n"); printf("------------------------------\n"); Select(q,fp); break; } if(true==0) { printf("没有该乘客的信息！\n"); }fclose(fp); //getchar();}void Exchange(SeqList*L,FILE *fp){ printf("------------改签服务-----------\n"); printf("请输入你的姓名：\n"); char ta[10]; if((fp=fopen("train.dat","rb+"))==NULL) { printf("Canot open file !\n"); } Person p[Num]; fseek(fp,0L,SEEK_END); int r=ftell(fp)/sizeof(Person); rewind(fp); fread((void*)&p,sizeof(Person),r,fp); int m,i,d,j,y,h; scanf("%s",&ta); for(i=0;i<r;i++) { if(strcmp(p[i].name,ta)==0){ d=p[i].mark; printf("你目前的目的地是%s站\n",L->data[d].Train_end); L->data[d].leftnum++; } } Inquiry(L); printf("请重新输入你想去的目的地的车次编号："); scanf("%d",&m); for(j=0;j<L->len;j++) { if(m == L->data[j].Train_num) { L->data[j].leftnum--; printf("-------------------------\n"); printf("---你的改签服务已完成！--\n"); printf("-------------------------\n"); d=j; } } for(i=0;i<r;i++) { if(strcmp(p[i].name,ta)==0){ p[i].mark=d; h=i; } } fseek(fp,h*sizeof(Person),SEEK_SET); fwrite((void*)&p,sizeof(Person),1,fp); fclose(fp);}void Withdraw(FILE *fp){ printf("----------退票服务-------\n"); char na[10]; printf("请输入你的姓名：\n"); scanf("%s",&na); Person *pe; int i,j; if((fp=fopen("train.dat","rb"))==NULL) { printf("The file cannot be opened!\n"); } fseek(fp,0L,SEEK_END); int n=ftell(fp)/sizeof(Person); if(n==1) { fclose(fp); fp=fopen("train.dat","wb"); } pe=(Person*)malloc(sizeof(Person)*(n-1)); rewind(fp); for(j=i=0;i<n;i++) { fread((void*)(pe+j),sizeof(Person),1,fp); if((strcmp((pe+j)->name,na))==0) continue; j++; } fclose(fp); fp=fopen("train.dat","wb"); fwrite((void*)pe,sizeof(Person),n-1,fp); printf("-------------------------\n"); printf("---你的退票服务已完成！--\n"); printf("-------------------------\n"); }void Inquiry(SeqList*L){ int i; if(L->len==0) { printf("No ticket left!\n"); } else { printf("----------------------------Tickets information----------------------\n"); printf("火车车次编号 车 次 路 线 车票售价 剩余票数 "); for(i=0;i<L->len;i++){ printf("\n %d Yantai--%s %d %d\n",L->data[i].Train_num,L->data[i].Train_end,L->data[i].Train_price,L->data[i].leftnum); printf("---------------------------------------------------------------------\n"); } }}
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本文标题: 纯C语言实现火车售票系统
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