数据结构课程设计：飞机订票系统设计与实现（里面附有源代码！）(7)

{ printf(\请输入修改后的起飞时间:\ scanf(\ printf(\请输入修改后的抵达时间:\ scanf(\ for(;p!=NULL;p=p->next) if(strcmp(flight_num,p->flight_num)==0) { strcpy(p->start_time,start_time); strcpy(p->end_time,end_time); printf(\航班%s时间修改成功!\\n\ } } } else return; }

int book(flightnode *&h,passengerList *&PList) { char name[20]; //姓名 char ID_num[20]; //证件号 char flight_num[10]; //航班号 char start_place[20];//起飞城市 char end_place[20]; //抵达城市 int ticket_num; //订票数量 int k; flightnode *p=h->next; printf(\请输入信息:\\n\ printf(\请输入起飞城市:\ scanf(\ printf(\请输入抵达城市:\ scanf(\ if(place_check(h,start_place,end_place)==1) { printf(\航班号:\ scanf(\ while(flight_num==NULL){ printf(\航班号不能为空!\\n\ printf(\航班号:\ scanf(\ } while(p!=NULL){ if(strcmp(p->flight_num,flight_num)==0) { printf(\姓名:\ scanf(\ printf(\证件号码:\ scanf(\

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printf(\订票数量:\ scanf(\ while(name==NULL){ printf(\客户姓名不能为空!\\n\ printf(\姓名:\ scanf(\ } while(ID_num==NULL){ printf(\客户证件号码不能为空!\\n\ printf(\证件号码:\ scanf(\ } while(ticket_num==0){ printf(\客户订票数量不能为空!\\n\ printf(\订票数量:\ scanf(\ } if(p->left>0&&p->left>=ticket_num) { insert_passengerList(h,PList,name,ID_num,flight_num,ticket_num); printf(\你应付金额￥%6.2f.\\n\ticket_num); getch(); printf(\恭喜您,订票成功!\\n\ return 1; } else { printf(\很遗憾，该航班已满!***\\n\ printf(\如选择其他航班请输入-----1\\n\\t\\t***不选则输入-----0***\\n\ printf(\输入数字进行选择:\ scanf(\ if(k==1) { printf(\此航线上的其他航班有:\\n\ if(find_same_flight(h,flight_num)==1) { printf(\请输入您选的航班:\ scanf(\ insert_passengerList(h,PList,name,ID_num,flight_num, ticket_num); printf(\恭喜您,订票成功!\\n\ return 1; } } } } else

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p=p->next; } if(p==NULL) printf(\对不起,您输入的航班不存在!\\n\ } return 0; }

void cancel(passengerList *&PList,flightnode *&h) { char name[20],ID_num[20]; printf(\请输入你的姓名:\ scanf(\ printf(\请输入你的证件号:\ scanf(\ delete_passenger(PList,h,name,ID_num); }

void main() { char choice; int t=1; flightnode *flight; passengerList *PList; init_flight(flight);//初始化航班链表 init_passengerList(PList); load_flight(flight); load_passenger(PList); while(t==1) { printf(\飞机订票系统菜单*************\\n\ printf(\ printf(\ 录入信息----------1 *\\n\ printf(\ 订 票----------2 *\\n\ printf(\ 退 票----------3 *\\n\ printf(\ 查询航班----------4 *\\n\ printf(\ 查询订单----------5 *\\n\ printf(\ 修改航线----------6 *\\n\ printf(\ 保存退出----------0 *\\n\ printf(\ printf(\请选择服务:\ choice=getch(); printf(\ system(\ if(choice=='1'){ add_flight(flight); getch(); system(\ }else if(choice=='2'){ book(flight,PList);

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getch();

system(\ }else if(choice=='3'){ cancel(PList,flight); getch();

system(\ }else if(choice=='4'){ flight_check(flight); getch();

system(\ }else if(choice=='5'){

passenger_check(PList); getch();

system(\ }else if(choice=='6'){

modify_flight(flight,PList); getch();

system(\ }else if(choice=='0'){ printf(\再见!\\n\ t=0; } }

save_flight(flight); save_passenger(PList);

}

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