C语言编程---火车订票系统源代码.doc

火车订票系统源码 #include lt;conio.hgt; #include lt;stdio.hgt; #include lt;stdlib.hgt; #include lt;string.hgt; intshoudsave=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 num[10];/*列车号*/ char city[10];/*目的城市*/ char takeoffTime[10];/*发车时间*/ char receiveTime[10];/*到达时间*/ int price;/*票价*/ intbookNum ;/*票数*/ }; /*订票人的信息*/ struct man { charnum[10];/*ID*/ char name[10];/*姓名*/ intbookNum ;/*需求的票数*/ }; /*定义火车信息链表的结点结构*/ typedefstruct node { struct train data ; struct node * next ; }Node,*Link ; /*定义订票人链表的结点结构*/ typedefstruct people { struct man data ; struct people*next ; }bookMan,*bookManLink ; /* 初始界面*/ voidprintInterface() { puts(quot;********************************************************quot;); puts(quot;* Welcome to use the system of booking tickets *quot;); puts(quot;********************************************************quot;); puts(quot;* You can choose the operation: *quot;); puts(quot;* 1:Insert a train information *quot;); puts(quot;* 2:Inquire a train information *quot;); puts(quot;* 3:Book a train ticket *quot;); puts(quot;* 4:Update the train information *quot;); puts(quot;* 5:Advice to you about the train *quot;); puts(quot;* 6:save information to file *quot;); puts(quot;* 7:quit the system *quot;); puts(quot;********************************************************quot;); } /*添加一个火车信息*/ voidInsertTraininfo(Link linkhead) { struct node *p,*r,*s ; charnum[10]; r = linkhead ; s = linkhead-gt;next ; while(r-gt;next!=NULL) r=r-gt;next ; while(1) { printf(quot;please input the number of the train(0-return)quot;); scanf(quot;%squot;,num); if(strcmp(num,quot;0quot;)==0) break ; /*判断是否已经存在*/ while(s) { if(strcmp(s-gt;data.num,num)==0) { printf(quot;the train ‘%s’has been born!\nquot;,num); return ; } s = s-gt;next ; } p = (stru