include <>
#include <>
#include <>
#include <>
#define MAXSIZE 3 /*定义航线量的最大值*/
typedef struct wat_ros
{ char name[10];/*姓名*/
int req_amt;/*订票量*/
struct wat_ros *next;
}qnode,*qptr;
typedef struct pqueue
{ qptr front;/*等候替补客户名单域的头指针*/
qptr rear;/*等候替补客户名单域的属指针*/
}linkqueue;
typedef struct ord_ros
{ char name[10];/*客户姓名*/
int ord_amt;/*订票量*/
int grade;/*舱位等级*/
struct ord_ros *next;
}linklist;
struct airline
{ char ter_name[10];/*终点站名 */
char air_num[10];/*航班号*/
char plane_num[10];/*飞机号*/
char date[7];/*飞行日期(星期几)*/
int tkt_amt;/*乘员定额*/
int tkt_sur;/*余票量*/
linklist *order;/*乘员名单域,指向乘员名单链表的头指针*/
linkqueue wait;/*等候替补的客户名单域,分别指向排队等候名单队头队尾的指针*/
}lineinfo;
struct airline *start;
struct airline air[MAXSIZE]={{"beijing","1","B8571","SUN",3,1},
{"shanghai","2","S1002","MON",2,5},
{"london","3","L1003","FRI",1,3}};;
void display(struct airline *info)
/*打印每条航线的基本信息*/
{printf("%8s\t%3s\t%s\t%4s\t\t%3d\t%10d\n",info->ter_name,info->air_num,info->plane_num,info->date,info->tkt_amt,info->tkt_sur);
}
void list()/*打印全部航线信息*/
{ struct airline *info;
int i=0;
info=start;
printf("终点站名\t航班号\t飞机号\t飞行日期\t乘员定额\t余票量\n");
while(i<MAXSIZE)
{
display(info);
info++;
i++;
}
printf("\n\n");
}
void search()
/*根据客户提出的终点站名输出航线信息*/
{ struct airline *info,*find();
char name[10];
int i=0;
info=start;
printf("请输入终点站名:");
scanf("%s",name);
while(i<MAXSIZE)
{
if(!strcmp(name,info->ter_name)) break;
info++;
i++;
}
if(i>=MAXSIZE)
printf("对不起,该航线未找到!\n");
else
{
printf("终点站名\t航班号\t飞机号\t飞行日期\t乘员定额\t余票量\n");
display(info);
}
}
struct airline *find()
/*根据系统提出的航班号查询并以指针形式返回*/
{ struct airline *info;
char number[10];
int i=0;
info=start;
printf("请输入航班号:");
scanf("%s",number);
while(i<MAXSIZE)
{
if(!strcmp(nu
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