航空订票系统C语言版.docVIP

#includestdio.h #includestdlib.h #includemalloc.h #includestring.h #define ok 1 #define error 0 #define overflow -2 int select2(); typedef struct plane { int fnum;//航班号 char pnum[20];//飞机号 char end[20];//终点 int vote;//票数 int more;//余票 struct plane *next1; }plane,*linklist1; typedef struct consumer { char name[20]; int fnumber;//航班号 int dnumber;//座位号 struct consumer *next2; }consumer,*linklist2; void create_plane(linklist1 l1,int fnum,char pnum[20],char end[20],int vote,int more)//创建航班列表 { linklist1 p,q; q=l1; p=(linklist1)malloc(sizeof(plane)); p-next1=q-next1; q-next1=p; p-fnum=fnum; strcpy(p-pnum,pnum); strcpy(p-end,end); p-vote=vote; p-more=more; } void create_consumer(linklist2 l2,char name[20],int fnumber,int dnumber)//创建顾客列表 { linklist2 p,q; q=l2; p=(linklist2)malloc(sizeof(consumer)); p-next2=q-next2; q-next2=p; strcpy(p-name,name); p-fnumber=fnumber; p-dnumber=dnumber; } void init_plane(linklist1 l1)//初始化航空列表 { create_plane(l1,1101,plane001,xian,100,51); create_plane(l1,1102,plane002,shanghai,100,71); create_plane(l1,1103,plane003,beijing,100,30); } void init_consumer(linklist2 l2)//初始化顾客列表 { create_consumer(l2,lier,1101,1); create_consumer(l2,lisan,1102,5); create_consumer(l2,lisi,1103,10); } void delete_plane(linklist1 l1)//取消航班 { int a; printf(输入需要取消的航班：); scanf(%d,a); linklist1 p,q; q=p=l1; while(a!=q-fnum) { p=q; q=q-next1; } p-next1=q-next1; printf(删除%d成功！\n,q-fnum); free(q); } void delete_consumer(linklist1 l1, linklist2 l2)//取消订票 { char a[100]; printf(请输入你的姓名：); scanf(%s,a); linklist2 p,q; linklist1 s; s=l1; q=p=l2; while(strcmp(a,q-name)!=0) { p=q; q=q-next2; s=s-next1; } ++s-more; p-next2=q-next2; printf(顾客 %s退票成功！\n,q-name); free(q); } void print_plane(linklist1 l1)//航空列表的输出 { linklist1 p; printf(输出航班信息列表：\n\n); printf( 航班 飞机号 终点站 总票数 剩余票数\n); p = l1; while(p-next1!=NULL) { p=p-next1; printf(%10d%10s%10s%10d%10d\n,p-fnum,p-pnum,p-end,p-vote,p