C语言编程火车订票系统源代码

1、火车订票系统源码Sinelude <conioh Sinclude<stdio. h> ttinelude <stdlib. h>include <string h> int shoudsave=0;int countI=0/C0unt2=0, mark=0, mark： 1=0;/*定义存储火车信息的结构体-7struct traincharnum10 ;/* 列车号 *7char city10;/* 0 的城市*/char takeoff Time 10 ;/* 发车时间 */char receiveTime10; /*到达时间 */int pri

2、ce;/* 票价 */int bookNum ;广栗数*/;厂订票人的信息*/struct manchar numllO;/*ID*/char name10 ;/*龙名*7 int bookNum :/*需求的票数*/；/*定义火车信息链表的结点结构typedef struct nodestruct train data ;struct node * next:Node, *Link;厂定义订票人链表的结点结构*/typedef struct peoplestruct man data ;struct people*next:Jb ookMan/bookManL i nk;/*初始界面*7vo

3、id printinterface() puts (咏* * *u puts(H* Welcome to use the system of booking tickets *B);puts C*11 puts (H* You can choose theoperation：putsL*1:Insert a train information*u):puts(”*2：Inquire a train information*H):puts(”*3:Book a train ticket*):puts(”*4：Update the train information*):puts(”*5：Advi

4、ce to you about the train*n):puts(”*6：save information to file*n):puts(”*7：quit the system旳：厂添加一个火车信息-7void InsertTraininfo(Link linkhead) struct node *p,*rs*s;char num10;r = linkhead ;s = linkhead">next: while(r">next!=NULL) r=r>next;while(l)printf (please input the number of the

5、 train(0-return) n ; scanfs 舄 num): Vp (strcmp(num, *0 )=0)break;厂判断是否已经存在-7while (s)if(strcmp(s>data num, num)=0)printff* the train %s* has been born!n 舄 num);return ; s = s >next:p = (struct printf (slnputno de*)malloc(sizeof(struct no de); strcpy(p">datanum, num);will reach：11): sca

6、n f("弔s： p - >data.city);thecity where the trainprintf Clnputprintf Clnputprintf ("inputthethethetime which the traintime which the trainprice of ticket ：:x):take off："); scanf (s*, p">data takeoffTime); receive：1); scanfC's' “&pdata receiveTime);printf(Mlnput t

7、he number of booked tickets："); scanf(%d"f &p-databookNum); p>next=NULL; r>next=p;r=P： shoudsave = 1;厂打印火车票信息>7void printTrainlnfo(struct node*p)puts(HnThe following is the record you want:*):print f (number of train： %snx, p">data .num);printf<K»city the train

8、 will reach： %sn* 'p'data.city); printf(u»the time the off： %snthe time the train reach: %sn*, p>datatakeoffTime, p-datareceiveTime);printf ('the price of the ticket： %dn p">data.price);printf (the number of booked tickets： %dn 舄 podata bookNum);struct node * LocatelfLink

9、 1, char findmess, char nximorcity )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 IT (strcmp(numorcityrcityM )=0)r=l->next;while(r)if(strcmp(r>data .city, fi ndmess)=0) return r; r=r>next;return 0;厂查询火车

10、信息沐/void QueryTrain(Link I)Node *p;int sei;char strl5, str210;if(!l->next) printf(HThere is not any record Is) ; return ;printf("Choose the way:n»l:according to the nximber of train;n»2:according scanf ( "%d” , &sel);train taketo the city：n"):if(sel=l)printff'Inpu

11、t the the number of train：;scan fstrl);p=Locatel (1, strl/num"):if(P)printTrainlnfo(p);elsemarkl=l; printf(nthe file can* t be found!*);else 讦(sel=2)pr intf(Input the city:");scanfstr2);p=Locatel (1, str2 "city");if(P)printTrainlnfo(p);elsemarkl=l;printf Cnthe file can* t be foun

12、d!11):/*订票子模块*/void BookTicket(Link 1, bookManLink k)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： H): scanf&str);p=l">next: while(p!=NULL)if(strcmp(p->data city,str

13、)=0)rH=P : i卄:p=p->next;printf (Hnnthe number of record have %dn", i); for(t=0;t<i;t+)printTrainlnfo(r Lt);if(i=0)printf(XnXtXtXtSorrylCan1! find the train for you !rT)：elseprintf (undo you want to book it?<l/0>n") ; scanf (*%dv , &ch);h=(bookMan*)malloc zeof(booklVlan); pr

14、intf(Hlnput your name："); scanf("%s", &strl); strcpy(h">dataname,strl); printf(Hlnput your id：");bookNum：”)；C语言编程火车订票系统源代码 scanf("%s"，&str2); strcpy(h">data num, str2): printf Input your scanf(%cT，&dem);h >data bookNum . dem ; h>next=NU

15、LL;v - >next=h ;v=h ;printf(HnLucky!you have booked a ticket!"); getch(); shoudsave=l;bookMan*Locate2(bookManLink k, char findmess】)bookMan*r;r=k">next;while(r)if(strcmp(r>data num, finclmess)=O)mark=l;return r;r=r>next;return 0;厂修改火车信息沐/void VpdatelnfofLink I)Node*p;char findm

16、ess20, ch ;if(!l->next)printf (unthere isn't record for you to modify! nx) ; return ;elseQueryTrain(l); if(markl=0)printf (HnDo you want to modify it?nH) : getchar (.); scanf c 舄&ch):printf (Hnlnput the number of the train：1-); scanf (' %s" findmess); p=Locatel (1, findmess/1 num

17、-1);讦(P)printf r Input new number of train： ; scanf ('s'，& p*>data .num); printf (Klnput new city the train will reach：u);scanfC %s'，&p->data city);printf Clnput new time the train take off11):scanf C &p->data takeoffTime);printf Clnput new time the train reach：11);

18、sea nf %s&p*>data receiveTime);printf (Mlnput new price of the ticket：u);scanf 0 %d ' &p->data price);printf Clnput new number of people who have bookedticket O ;scanf (' %d &p->data bookNum); printf (Hnmodifying record is sucessful!nj; shoudsave=l;else printff'XtXtX

19、tcan't find the record! *):elsemark1=0;)/*系统给用户的提示信息*/void AdvicedTrains(Link I)Node*r; char str10;int mar=0;r%s舄str);r=l->next;printf (luput the city you want to go： a) ; scanfwhile(r)IT (strcmp(r>data city, str) =0&&r*">data. bookNum<200)mar=l;printf (xnyou can select

20、the following train !n):printf (/"XnXnplease select the fourth operation to book the ticket!n ");printTrainlnfo(r);r=r">next;if (mar=0)printf (Hntttyou can't book any ticket now!n*);/*保存火车信息void SaveTrainlnfo(Link I)FILE*fp ;Node*p;int count=0, flag . 1; fp=fopen (' c ： tra

21、in. txt ' /wb*);if (fp=NVLL)printf (uthe file can't be opened!:x): return ;p=l->next;while(p)if(fwrite(p, sizeof(Node) 1, fp)=l)p=p->n ext;cou nt 卄；elseflag=0;break;if(flag)printf("the number of the record which have been saved is %dnHscount): shoudsave=0; fclose (fp):厂保存订票人的信息*/v

22、oid SaveBookmanlnfo(bookManLink k)FILE*fp;bookMan*p;int count=0, fbg . 1;fp=fopen rc：man - txtTwb “);if (fp=NULL)printf (Hthe file can* t be opened!11);return ;p=k_>next;while(p)if(fwrite(p, sizeof(bookMan), 1, fp)=l)p=p->n ext:cou nt+;elseflag二0 ；break;if (flag)printf Ct he nximber of the rec

23、ord which have been saved is %dn* * count) ; shoudsave=0;fclose(fp);int mainOFILE*fpl,*fp2;Node*p,*r; char chi,ch2 ;Link I;bookManLink k;bookMan*t, *h ;int sei;1=(Node*)malloc(sizeof(Node);1 >n ext=NULL;r=l；k=(bookMan*)malloc(sizeof(bookl/lan);konext=NVLL;h=k;fpl=fopen(' c： train. txt ； ab+&q

24、uot;);if(fpl=NULL)printff* can* t open the file!*): return 0;whiledfeof (fpl)p=(Node*)malloc(sizeof(Node);if (fread(p, sizeof(Node) 1, fpl)=l)p->next=NULL;r">next=p;r=P：cou ntl+;fclose(fpl);fp2=fopenCc: man. txt */ab+*);if(fp2=NULL)printff* can* t open the file!11): return 0;while(!feof(fp2)t= (bookMan*)m