飞机订票系统 C语言期末作业 zxf

#include "nodeitem.h" #include "Variable_declarations.h" #include <string.h> #include <stdio.h> #include "menu_get_command.h" #include "node.h" #include "customer.h" int is_equal_nodeiteama(nodeitema p1,pnodeitema p2)//判断两个元素是否相等 相等为1 不相等为0 传参是指针 { if(p1.airnum!=p2->airnum) return 0; if(p1.discount-p2->discount>1e6) return 0; if(strcmp(p1.end,p2->end)!=0) return 0; if(strcmp(p1.start,p2->start)!=0) return 0; if(p1.price!=p2->price) return 0; if(p1.left!=p2->left) return 0; if(p1.total!=p2->total) return 0; if(strcmp(p1.time,p2->time)!=0) return 0; return 1; } int is_equal_nodeiteamc(nodeitemc p1,pnodeitemc p2)//判断两个元素是否相等 相等为1 不相等为0 传参是指针 { if(p1.airnum!=p2->airnum) return 0; if(p1.discount-p2->discount>1e6) return 0; if(strcmp(p1.end,p2->end)!=0) return 0; if(strcmp(p1.start,p2->start)!=0) return 0; if(p1.price!=p2->price) return 0; if(p1.number!=p2->number) return 0; if(strcmp(p1.name,p2->name)!=0) return 0; if(strcmp(p1.id,p2->id)!=0) return 0; return 1; } void display_nodeitema(pnodeitema pn)//输出一个元素的信息 { printf("Airnum: %d\n",pn->airnum); printf("Start: %s\n",pn->start); printf("End: %s\n",pn->end); printf("Time: %s\n",pn->time); printf("Passenger capacity: %d\n",pn->total); printf("Discount: %.2lf\n",pn->discount); printf("Ticket left: %d\n",pn->left); printf("Price: %d\n",pn->price); putchar('\n'); } void display_nodeitemc(pnodeitemc pn)//输出一个元素的信息 { printf("Name: %s\n",pn->name); printf("Id: %s\n",pn->id); printf("Airnum: %d\n",pn->airnum); printf("Start: %s\n",pn->start); printf("End: %s\n",pn->end); printf("Price: %d\n",pn->price); printf("Discount: %.2lf\n",pn->discount); printf("Ticket number: %d\n",pn->number); putchar('\n'); } void input_nodeitema(pnodeitema ps,plinklista pl)//键盘输入元素信息到已经存在的元素里去 { while(1) { puts("请输入航班号："); scanf("%d",&(ps->airnum)); getchar(); if(find_nodea_airnum(pl,ps->airnum)==NULL) break; puts("航班号已存在，请重新输入。"); } puts("请输入起始站点："); gets(ps->start); while(1) { puts("请输入结束站点："); gets(ps->end); if(strcmp(ps->end,ps->start)!=0) break; puts("结束站点和起始站点相同，输入错误，请重试"); } puts("请输入起飞时间："); gets(ps->time); puts("请输入航班的客容量："); scanf("%d",&ps->total); getchar(); puts("请输入航班折扣："); scanf("%lf",&ps->discount); getchar(); while(1) { puts("请输入剩余机票数："); scanf("%d",&ps->left); getchar(); if(ps->left<=ps->total) break; else puts("输入错误（剩余机票数大于客容量），请重试。"); } puts("请输入机票价格："); scanf("%d",&ps->price); getchar(); } void input_nodeitemc(pnodeitemc ps,pnodeitema pa,plinklistc pl)//键盘输入元素信息到已经存在的元素里去 { puts("请输入姓名："); gets(ps->name); while(1) { while(1) { puts("请输入您的身份证号："); gets(ps->id); if(check_id(ps->id)==1) break; puts("输入错误，请重试。"); } if(find_nodec_id(pl,ps->id)!=NULL) { puts("该身份证已经订购过机票,请重试。"); continue; } break; } (ps->airnum)=(pa->airnum); strcpy((ps->start),pa->start); strcpy((ps->end),pa->end); (ps->discount)=(pa->discount); (ps->price)=(pa->price); (ps->number)=1; } void copy_nodeitema(pnodeitema pn1,pnodeitema pn2)//把元素2的信息复制到元素1里 { *pn1=*pn2; } void copy_nodeitemc(pnodeitemc pn1,pnodeitemc pn2)//把元素2的信息复制到元素1里 { *pn1=*pn2; } void edit_nodeitema(pnodeitema ps)//修改元素的信息 { char t; printf( "Please input the information you want to change ：\n" "1.Airnum，2.Start, 3.End, 4.Time, 5.Passenger capacity\n" "6.Discount, 7.Ticket left, 8.Price\n"); do { t=get_command(); }while(!('1'<=t&&t<='8')); printf("Please input the new information : \n"); int ttemp; switch(t) { case '1': scanf("%d",&(ps->airnum)); getchar(); break; case '2': gets(ps->start); break; case '3': gets(ps->end); break; case '4': gets(ps->time); break; case '5': scanf("%d",&ttemp); getchar(); if(ttemp<(ps->left)) { printf("请先修改剩余票数！"); puts("Press Enter to continue."); getchar(); return; } (ps->total)=ttemp; break; case '6': scanf("%lf",&(ps->discount)); getchar(); break; case '7': scanf("%d",&(ps->left)); getchar(); break; case '8': scanf("%d",&(ps->price)); getchar(); break; } } void edit_nodeitemc(pnodeitemc ps)//修改元素的信息 { char t; printf( "Please input the information you want to change ：\n" "1.Name，2.Id, 3.Airnum, 4.Start, 5.End\n" "6.Price, 7.Discount, 8.Ticket number\n"); do { t=get_command(); }while(!('1'<=t&&t<='8')); printf("Please input the new information : \n"); switch(t) { case '1': gets(ps->name); break; case '2': gets(ps->id); break; case '3': scanf("%d",&(ps->airnum)); getchar(); break; case '4': gets(ps->start); break; case '5': gets(ps->end); break; case '6': scanf("%d",&(ps->price)); getchar(); break; case '7': scanf("%lf",&(ps->discount)); getchar(); break; case '8': scanf("%d",&(ps->number)); getchar(); break; } }