C语言编程火车订票系统源代码Word格式文档下载.docx

1、typedef struct people struct man data ; struct people*next ;bookMan,*bookManLink ;/* 初始界面*/void printInterface（） puts（*）;* Welcome to use the system of booking tickets * You can choose the operation: * 1:Insert a train information * 2:Inquire a train information * 3:Book a train ticket * 4:Update th

2、e train information * 5:Advice to you about the train * 6:save information to file * 7:quit the system */*添加一个火车信息*/void InsertTraininfo（Link linkhead） struct node *p,*r,*s ; r = linkhead ; s = linkhead-next ; while（r-next!=NULL） r=r- while（1） printf（please input the number of the train（0-return） sc

3、anf（%s,num）; if（strcmp（num,0）=0） break ; /*判断是否已经存在*/ while（s） if（strcmp（s-data.num,num）=0）the train %shas been born!n return ; s = s- p = （struct node*）malloc（sizeof（struct node）; strcpy（p-data.num,num）;Input the city where the train will reach:,p-data.city）;Input the time which the train take off:

4、data.takeoffTime）;Input the time which the train receive:,&p-data.receiveTime）;Input the price of ticket:%ddata.price）;Input the number of booked tickets:data.bookNum）; p-next=NULL ; r-next=p ; r=p ; shoudsave = 1 ;/*打印火车票信息*/void printTrainInfo（struct node*p）nThe following is the record you want:nu

5、mber of train: %sndata.num）;city the train will reach:the time the train take off: %snthe time the train reach:data.takeoffTime,p-the price of the ticket: %dnthe number of booked tickets:struct node * Locate1（Link l,char findmess,char numorcity） Node*r ; if（strcmp（numorcity,num r=l- while（r） if（strc

6、mp（r-data.num,findmess）=0） return r ; else if（strcmp（numorcity,citydata.city,findmess）=0） return 0 ;/*查询火车信息*/void QueryTrain（Link l） Node *p ; int sel ; char str15,str210; if（!l-next）There is not any record !Choose the way:n1:according to the number of train;2:according to the city:sel）; if（sel=1）I

7、nput the the number of train:,str1）; p=Locate1（l,str1, if（p） printTrainInfo（p）; else mark1=1 ;nthe file cant be found! else if（sel=2）Input the city:,str2）; p=Locate1（l,str2,/*订票子模块*/void BookTicket（Link l,bookManLink k） Node*r10,*p ; char ch,dem ; bookMan*v,*h ; int i=0,t=0 ; char str10,str110,str21

8、0; v=k ; while（v- v=v-Input the city you want to go: str）; p=l- while（p! if（strcmp（p-data.city,str）=0） ri=p ; i+; p=p-nnthe number of record have %dn,i）; for（t=0;ti;t+） printTrainInfo（rt）; if（i=0）ntttSorry!Cant find the train for you!ndo you want to book it?ch）; if（ch = 1） h=（bookMan*）malloc（sizeof（

9、bookMan）;Input your name:str1）; strcpy（h-data.name,str1）;Input your id:str2）;data.num,str2）;Input your bookNum:dem）; h-data.bookNum=dem ; v-next=h ; v=h ;nLucky!you have booked a ticket! getch（）; shoudsave=1 ;bookMan*Locate2（bookManLink k,char findmess） bookMan*r ; r=k- mark=1 ;/*修改火车信息*/void Update

10、Info（Link l） Node*p ; char findmess20,ch ;nthere isnt record for you to modify! QueryTrain（l）; if（mark1=0）nDo you want to modify it? getchar（）;%c if（ch=ynInput the number of the train:,findmess）; p=Locate1（l,findmess,Input new number of train:Input new city the train will reach:Input new time the tr

11、ain take offInput new time the train reach:Input new price of the ticket:Input new number of people who have booked ticket:nmodifying record is sucessful!tttcant find the record! mark1=0 ;/*系统给用户的提示信息*/void AdvicedTrains（Link l） char str10; int mar=0 ;Iuput the city you want to go:,str）;data.city,st

12、r）=0&r-data.bookNum if（fwrite（p,sizeof（bookMan）,1,fp）=1）int main（） FILE*fp1,*fp2 ; Node*p,*r ; char ch1,ch2 ; Link l ; bookManLink k ; bookMan*t,*h ; l=（Node*）malloc（sizeof（Node）; l- r=l ; k=（bookMan*）malloc（sizeof（bookMan）; k- h=k ; fp1=fopen（ab+ if（fp1=NULL）cant open the file! while（!feof（fp1） p=（

13、Node*）malloc（sizeof（Node）; if（fread（p,sizeof（Node）,1,fp1）=1） count1+; fclose（fp1）; fp2=fopen（ if（fp2=NULL）feof（fp2） t=（bookMan*）malloc（sizeof（bookMan）; if（fread（t,sizeof（bookMan）,1,fp2）=1） t-next=t ; h=t ; count2+; fclose（fp2）; system（cls printInterface（）;please choose the operation: if（sel=8） if（sh

14、oudsave=1）nthe file have been changed!do you want to save it（y/n）?ch1）; if（ch1=|ch1=Y） SaveBookmanInfo（k）; SaveTrainInfo（l）;nThank you!You are welcome toon switch（sel） case 1 : InsertTraininfo（l）;break ; case 2 : case 3 : BookTicket（l,k）; case 4 : UpdateInfo（l）; case 5 : AdvicedTrains（l）; case 6 :SaveBookmanInfo（k）; case 7 : return 0;nplease press any key to continue.