火车票订票系统
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火车票订票系统
源代码
#include
#include
#include
#include
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 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*/
int bookNum ;/*票数*/
};
/*订票人的信息*/
struct man
{
char num[10];/*ID*/
char name[10];/*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*/
void printInterface()
{
puts("********************************************************"); puts("* Welcome to use the system of booking tickets *"); puts("********************************************************"); puts("* You can choose the operation: *"); puts("* 1:Insert a train information *"); puts("* 2:Inquire a train information *"); puts("* 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 linkhead)
{
struct node *p,*r,*s ;
char num[10];
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->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("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);
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: %s\n",p->data.num);
printf(">>city the train will reach: %s\n",p->data.city);
printf(">>the time the train take off: %s\nthe time the train reach: %s\n",p->data.takeoffTime,p->data.receiveTime);
printf(">>the price of the ticket: %d\n",p->data.price);
printf(">>the number of booked tickets: %d\n",p->data.bookNum); }
struct node * Locate1(Link l,char findmess[],char numorcity[])
{