C语言编程---火车订票系统源代码参考模板

1、火车订票系统源码#include <conio.h>#include <stdio.h>#include <stdlib.h>#include <string.h>int shoudsave=0 ;int count1=0,count2=0,mark=0,mark1=0 ;/*定义存储火车信息的结构体*/struct train char num10;/*列车号*/ char city10;/*目的城市*/ char takeoffTime10;/*发车时间*/ char receiveTime10;/*到达时间*/ int price;/*票价

2、*/ int bookNum ;/*票数*/;/*订票人的信息*/struct man char num10;/*ID*/ char name10;/*姓名*/ int bookNum ;/*需求的票数*/;/*定义火车信息链表的结点结构*/typedef struct node struct train data ; struct node * next ;Node,*Link ;/*定义订票人链表的结点结构*/typedef struct people struct man data ; struct people*next ;bookMan,*bookManLink ;/* 初始界面*/

3、void printInterface() puts("*"); puts("* Welcome to use the system of booking tickets *"); puts("*"); puts("* You can choose the operation: *");1 / 12 puts("* 1:Insert a train information *"); puts("* 2:Inquire a train information *"); puts

4、("* 3:Book a train ticket *"); puts("* 4:Update the train information *"); puts("* 5:Advice to you about the train *"); puts("* 6:save information to file *"); puts("* 7:quit the system *"); puts("*");/*添加一个火车信息*/void InsertTraininfo(Link l

5、inkhead) struct node *p,*r,*s ; char num10; r = linkhead ; s = linkhead->next ; while(r->next!=NULL) r=r->next ; while(1) printf("please input the number of the train(0-return)"); scanf("%s",num); if(strcmp(num,"0")=0) break ; /*判断是否已经存在*/ while(s) if(strcmp(s-

6、>data.num,num)=0) printf("the train '%s'has been born!n",num); return ; s = s->next ; p = (struct node*)malloc(sizeof(struct node); strcpy(p->data.num,num); printf("Input the city where the train will reach:"); scanf("%s",p->data.city); printf("

7、Input the time which the train take off:"); scanf("%s",p->data.takeoffTime); printf("Input the time which the train receive:"); scanf("%s",&p->data.receiveTime); printf("Input the price of ticket:"); scanf("%d",&p->data.price);

8、printf("Input the number of booked tickets:"); scanf("%d",&p->data.bookNum); p->next=NULL ; r->next=p ; r=p ; shoudsave = 1 ; /*打印火车票信息*/void printTrainInfo(struct node*p) puts("nThe following is the record you want:"); printf(">>number of train:

9、 %sn",p->data.num); printf(">>city the train will reach: %sn",p->data.city); printf(">>the time the train take off: %snthe time the train reach: %sn",p->data.takeoffTime,p->data.receiveTime); printf(">>the price of the ticket: %dn",p-&

10、gt;data.price); printf(">>the number of booked tickets: %dn",p->data.bookNum);struct node * Locate1(Link l,char findmess,char numorcity) Node*r ; if(strcmp(numorcity,"num")=0) r=l->next ; while(r) if(strcmp(r->data.num,findmess)=0) return r ; r=r->next ; else if

11、(strcmp(numorcity,"city")=0) r=l->next ; while(r) if(strcmp(r->data.city,findmess)=0) return r ; r=r->next ; return 0 ;/*查询火车信息*/void QueryTrain(Link l) Node *p ; int sel ; char str15,str210; if(!l->next) printf("There is not any record !"); return ; printf("Choo

12、se the way:n>>1:according to the number of train;n>>2:according to the city:n"); scanf("%d",&sel); if(sel=1) printf("Input the the number of train:"); scanf("%s",str1); p=Locate1(l,str1,"num"); if(p) printTrainInfo(p); else mark1=1 ; print

13、f("nthe file can't be found!"); else if(sel=2) printf("Input the city:"); scanf("%s",str2); p=Locate1(l,str2,"city"); if(p) printTrainInfo(p); else mark1=1 ; printf("nthe file can't be found!"); /*订票子模块*/void BookTicket(Link l,bookManLink k)

14、Node*r10,*p ; char ch,dem ; bookMan*v,*h ; int i=0,t=0 ; char str10,str110,str210; v=k ; while(v->next!=NULL) v=v->next ; printf("Input the city you want to go: "); scanf("%s",&str); p=l->next ; while(p!=NULL) if(strcmp(p->data.city,str)=0) ri=p ; i+; p=p->next

15、 ; printf("nnthe number of record have %dn",i); for(t=0;t<i;t+) printTrainInfo(rt); if(i=0) printf("ntttSorry!Can't find the train for you!n"); else printf("ndo you want to book it?<1/0>n"); scanf("%d",&ch); if(ch = 1) h=(bookMan*)malloc(sizeo

16、f(bookMan); printf("Input your name: "); scanf("%s",&str1); strcpy(h->,str1); printf("Input your id: "); scanf("%s",&str2); strcpy(h->data.num,str2); printf("Input your bookNum: "); scanf("%d",&dem); h->data.bo

17、okNum=dem ; h->next=NULL ; v->next=h ; v=h ; printf("nLucky!you have booked a ticket!"); getch(); shoudsave=1 ; bookMan*Locate2(bookManLink k,char findmess) bookMan*r ; r=k->next ; while(r) if(strcmp(r->data.num,findmess)=0) mark=1 ; return r ; r=r->next ; return 0 ;/*修改火车信息

18、*/void UpdateInfo(Link l) Node*p ; char findmess20,ch ; if(!l->next) printf("nthere isn't record for you to modify!n"); return ; else QueryTrain(l); if(mark1=0) printf("nDo you want to modify it?n"); getchar(); scanf("%c",&ch); if(ch='y'); printf(&quo

19、t;nInput the number of the train:"); scanf("%s",findmess); p=Locate1(l,findmess,"num"); if(p) printf("Input new number of train:"); scanf("%s",&p->data.num); printf("Input new city the train will reach:"); scanf("%s",&p->

20、data.city); printf("Input new time the train take off"); scanf("%s",&p->data.takeoffTime); printf("Input new time the train reach:"); scanf("%s",&p->data.receiveTime); printf("Input new price of the ticket:"); scanf("%d",&

21、p->data.price); printf("Input new number of people who have booked ticket:"); scanf("%d",&p->data.bookNum); printf("nmodifying record is sucessful!n"); shoudsave=1 ; else printf("tttcan't find the record!"); else mark1=0 ; /*系统给用户的提示信息*/void Advi

22、cedTrains(Link l) Node*r ; char str10; int mar=0 ; r=l->next ; printf("Iuput the city you want to go: "); scanf("%s",str); while(r) if(strcmp(r->data.city,str)=0&&r->data.bookNum<200) mar=1 ; printf("nyou can select the following train!n"); printf(&q

23、uot;nnplease select the fourth operation to book the ticket!n"); printTrainInfo(r); r=r->next ; if(mar=0) printf("ntttyou can't book any ticket now!n"); /*保存火车信息*/void SaveTrainInfo(Link l) FILE*fp ; Node*p ; int count=0,flag=1 ; fp=fopen("c:train.txt","wb")

24、; if(fp=NULL) printf("the file can't be opened!"); return ; p=l->next ; while(p) if(fwrite(p,sizeof(Node),1,fp)=1) p=p->next ; count+; else flag=0 ; break ; if(flag) printf("the number of the record which have been saved is %dn",count); shoudsave=0 ; fclose(fp);/*保存订票人的

25、信息*/void SaveBookmanInfo(bookManLink k) FILE*fp ; bookMan*p ; int count=0,flag=1 ; fp=fopen("c:man.txt","wb"); if(fp=NULL) printf("the file can't be opened!"); return ; p=k->next ; while(p) if(fwrite(p,sizeof(bookMan),1,fp)=1) p=p->next ; count+; else flag=0 ;

26、 break ; if(flag) printf("the number of the record which have been saved is %dn",count); shoudsave=0 ; fclose(fp);int main() FILE*fp1,*fp2 ; Node*p,*r ; char ch1,ch2 ; Link l ; bookManLink k ; bookMan*t,*h ; int sel ; l=(Node*)malloc(sizeof(Node); l->next=NULL ; r=l ; k=(bookMan*)malloc

27、(sizeof(bookMan); k->next=NULL ; h=k ; fp1=fopen("c:train.txt","ab+"); if(fp1=NULL) printf("can't open the file!"); return 0 ; while(!feof(fp1) p=(Node*)malloc(sizeof(Node); if(fread(p,sizeof(Node),1,fp1)=1) p->next=NULL ; r->next=p ; r=p ; count1+; fclose(fp1); fp2=fopen("c:man.txt","ab+"); if(fp2=NULL) printf("can't open the file!"); return 0 ; whi