C语言火车订票系统
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#include<stdio.h> #include<string.h> #include<iostream> #include<process.h> #include<conio.h> #include<iomanip> #define max 60 typedef struct customer {//乘客信息 char name[10];//姓名 int amount;//订票数 char rank;//火车票种类：硬座、软座、硬卧、软卧 int idcard;//身份证号码 struct customer *next;//指向下一乘客结点 }customer; typedef struct railway {//列车信息 char des_name[10];//乘车区间 char railway_no[6];//列车次 char time[10];//时间 int customer_a;//乘员定额 int free_a;//剩余票数 int price[4];//各种车票的价格 customer *custname;//以订票乘客名单 customer *replname;//候补乘客名单 struct railway *next;//指向下列车结点 }railway,*prailway; int customer_c=0;//所有列车的订票乘客总数 railway *head;//列车头结点 railway *p2;//列车结点指针 customer *custp1[max];//各列车乘客结点指针 customer *replp1[max];//各列车候补结点指针 int Isempty=1;//是否有订票乘客 int Isreplace=1;//是否有候补乘客 customer *prior;//满足要求的订票乘客的前节点，以作删除操作 int shouldsave=0; char Continue()//询问是否继续函数 {char answer; while(1) {printf("\n\t 您是否想继续（Y/N）?"); scanf("%s",&answer); system("cls"); if(answer==‘y‘||answer==‘Y‘) return ‘y‘; else if(answer==‘n‘||answer==‘N‘) return ‘n‘; else printf("\n\t输入有误，请重新输入！");} } void errormess()//操作出错函数 {printf("\n\t对不起，您的操作有误！"); getch();} int find_railway(prailway l,char *key)//核对列车号是否唯一 {int flag=0;railway *p1;p1=l; if(p1==p2) return flag; while(p1!=p2&&p1!=NULL) {if(strcmp(p1->railway_no,key)==0) {flag=1; break;} p1=p1->next;} return flag; } int find_railway(prailway l,char *key,prailway &p2,int &railway_no)//列车号查找函数 {int flag=0;railway *p1;p1=l; while(p1!=NULL) {if(strcmp(p1->railway_no,key)==0) {flag=1; p2=p1; break;} p1=p1->next; if(p1!=NULL) railway_no++;} return flag; } void des_name_search()//乘车区间查找 {railway *p1=head;char desname[50]; if(head==NULL) {printf("\n\t没有您要查找的乘车区间！"); getch(); return;} printf("\n\t请输入乘车区间："); scanf("%s",&desname); printf("\n\t您所查询的乘车区间信息："); printf("\n__________________________________________________________________________________\n"); while(p1!=NULL) {if(strcmp(p1->des_name,desname)==0) {printf("车 次 乘车区间 时 间 总票额 剩余票数 硬座票价 软座票价 硬卧票价 软卧票价\n"); printf("\n%-9s%-9s%-9s%-9d%-9d%-9d%-9d%-9d%-9d",p1->railway_no,p1->des_name,p1->time,p1->customer_a,p1->free_a,p1->price[0],p1->price[1],p1->price[2],p1->price[3]);} p1=p1->next; }printf("\n__________________________________________________________________________________\n"); Continue(); } void railway_add()//列车增加函数 {railway *p1; while(1) {if(head==NULL) {p1=p2=new railway;head=p2; } else {p1=new railway;p2->next=p1;p2=p1; } printf("\n\t添加新的列车号！\n"); printf("\n\t请输入乘车区间："); scanf("%s",&p2->des_name); while(1) {printf("\n\t请输入--列车号："); scanf("%s",&p2->railway_no); if(find_railway(head,p2->railway_no)) printf("\n\t列车号已存在！\n"); else break; } printf("\n\t请输入----时间：");scanf("%s",&p2->time); printf("\n\t请输入座位数量："); scanf("%d",&p2->customer_a); printf("\n\t请输入硬座价格："); scanf("%d",&p2->price[0]); printf("\n\t请输入软座价格："); scanf("%d",&p2->price[1]); printf("\n\t请输入硬卧价格："); scanf("%d",&p2->price[2]); printf("\n\t请输入软卧价格："); scanf("%d",&p2->price[3]); p2->free_a=p2->customer_a;p2->custname=NULL; p2->replname=NULL;shouldsave=1; if(Continue() ==‘n‘) {p2->next=NULL; return;} } } int empty_railway()//判断列车是否存在 {if(head==NULL) {system("cls"); printf("\n\t对不起，此列车不存在，按任意键返回！"); getch(); return 1; } else return 0; } void railway_see()//查看列车信息函数 { system("cls"); railway *p1; p1=head; if(empty_railway() ) return; printf("\n\n\t\t\t\t 列车信息:\n"); printf("\n__________________________________________________________________________________\n"); printf("车 次 乘车区间 时 间 总票额 剩余票数 硬座票价 软座票价 硬卧票价 软卧票价\n "); while(p1!=NULL) { printf("\n%-9s%-9s%-9s%-9d%-9d%-9d%-9d%-9d%-9d",p1->railway_no,p1->des_name,p1->time,p1->customer_a,p1->free_a,p1->price[0],p1->price[1], p1->price[2],p1->price[3]); p1=p1->next; } printf("\n__________________________________________________________________________________\n"); printf("\n\t按任意键返回！\n"); getch(); } void railwaymanage()//列车管理 {char c;system("cls"); while(1) {printf("\n\t\t\t\t 列车管理菜单"); printf("\n__________________________________________________________________________________\n\n"); printf("\t\t\t\t1.添加新的列车号\n"); printf("\t\t\t\t2.查 看 列 车 号\n"); printf("\t\t\t\t3.查 看 乘车区间\n"); printf("\t\t\t\t4.返 回 主 菜 单\n"); printf("\n__________________________________________________________________________________\n"); printf("\t请选择您要的服务：");scanf("%s",&c); switch(c) {case ‘1‘: railway_add(); break; case ‘2‘: railway_see(); break; case ‘3‘: des_name_search(); break; case ‘4‘: return;} } } void booking()//订票乘客信息 {int ticket_c,idcard,i,flag=0;int railway_no=0;railway *p1;customer *p2; customer *p3;char answer[7];char temp,c;int tag=0;int Isrepl=0; if(empty_railway() ) return; while(1) {printf("\n\t现在您可以订票了！"); flag=0;railway_no=0; tag=0; printf("\n\t请输入列车号：");scanf("%s",&answer); if(find_railway(head,answer,p1,railway_no) ) {while(1) {printf("\n\t请输入您想要订购的票的数量："); scanf("%d",&ticket_c); if(ticket_c==0) {printf("\n\t请在此输入列车号："); getch();} else break; }if(p1->free_a>=ticket_c) {customer_c++;flag=1;Isrepl=1; if(p1->custname==NULL) {custp1[railway_no]=p2=new customer; p1->custname=custp1[railway_no];} else {p2=new customer;custp1[railway_no]->next=p2; custp1[railway_no]=p2;} Isempty=0;custp1[railway_no]->amount=ticket_c; idcard=p1->customer_a-p1->free_a+1; custp1[railway_no]->idcard=idcard; p1->free_a-=ticket_c;printf("\n\t请输入您的姓名："); scanf("%s",&custp1[railway_no]->name); while(1) {printf("\n\t请输入票种："); scanf("%s",&custp1[railway_no]->rank); if(!(custp1[railway_no]->rank>=‘1‘&&custp1[railway_no]->rank<=‘3‘)) {printf("\n\t输入有误，请重新输入"); getch();} else break; } printf("\n\t输入您的id信息："); scanf("%d",&custp1[railway_no]->idcard); if(ticket_c<10) printf("\n\t");else printf("\n\t"); printf("\n\t恭喜您订票成功！\n"); for(i=0;i<ticket_c;i++) {printf("\n\t您所预定的座位号是%d",idcard++); if(i%10==0) printf("\n\t");} printf("\n"); } else if(p1->free_a==0) {printf("\n\t对不起，票已售完！\n"); Isrepl=0;} else {printf("\n\t对不起，当前没有多余的票！\n"); Isrepl=0;} if(!Isrepl) { printf("\n\t您是否想成为后部乘客（Y/N）？"); scanf("%s",&temp); if(temp==‘y‘||temp==‘Y‘) {if(p1->replname==NULL) {replp1[railway_no]=p3=new customer; p1->replname=replp1[railway_no];} else {p3=new customer;replp1[railway_no]->next=p3; replp1[railway_no]=p3;} Isreplace=0;tag=1; replp1[railway_no]->amount=ticket_c; printf("\n\t请输入您的姓名："); scanf("%s",&replp1[railway_no]->name); replp1[railway_no]->idcard=idcard; replp1[railway_no]->amount=ticket_c; while(1) { printf("\n\t请输入车票种类："); scanf("%s",&replp1[railway_no]->rank); printf("\n\t请输入您的ID信息："); scanf("%d",&replp1[railway_no]->idcard); if(!(replp1[railway_no]->rank>=‘1‘&&replp1[railway_no]->rank<=‘3‘)) {printf("\n\t输入有误，请重新输入："); getch();} else break; } printf("\n\t没有剩余座位！\n");shouldsave=1; } } } else printf("\n\t对不起，没有此列车！\n"); if(flag) custp1[railway_no]->next=NULL; if(tag) {replp1[railway_no]->next=NULL; printf("\n\t您已经成功排入后部订票队列中！\n");} printf("\n\t是否退出菜单？：（Y/N）"); scanf("%s",&c); if(c==‘y‘) return; } } void display_reserve()//显示订票乘客信息 {system("cls");railway *p1;customer *p2;p1=head; if(empty_railway() ) return; printf("\n\t\t\t订票信息"); if(Isempty) {printf("\n\t对不起，没有订票乘客信息！\n"); getch(); return;} printf("\n__________________________________________________________________________________\n"); printf("姓 名 车 次 订票数 乘车区间 票类 身份证号码\n"); while(p1!=NULL) {if(p1->custname!=NULL) {p2=p1->custname; while(p2!=NULL) { printf("\n%-8s%-10s%-9d%-9s%-6c%-9d",p2->name,p1->railway_no,p2->amount,p1->des_name,p2->rank,p2->idcard); if(p1->free_a>=1) printf("\n\n\t还有多余的票！\n"); else printf("\n\n\t票已售完！\n");p2=p2->next; } } p1=p1->next; printf("\n\n__________________________________________________________________________________\n");} printf("\n\t按任意键返回！"); getch();return; } void display_replace()//候补乘客信息 {system("cls");railway *p1;customer *p2;p1=head; if(empty_railway() ) return;printf("\n\t候补乘客信息！"); if(Isreplace) {printf("\n\t对不起，没有候补乘客信息！\n"); getch(); return;} printf("\n__________________________________________________________________________________\n"); printf("姓 名 车 次 订票数 乘车区间 票类 身份证号码\n"); while(p1!=NULL) {if(p1->replname!=NULL) {p2=p1->replname; while(p2!=NULL) { printf("\n%-8s%-10s%-9d%-9s%-6c%-9d",p2->name,p1->railway_no,p2->amount,p1->des_name,p2->rank,p2->idcard); if(p1->free_a>=1) printf("\n\t还有多余的票！\n"); else printf("\n\t票已售完！\n");p2=p2->next;} } p1=p1->next;} printf("\n\n__________________________________________________________________________________\n"); printf("\n\t按任意键返回！"); getch();return; } void customermagmenu()//乘客管理菜单 {char c;system("cls"); while(1) {printf("\n\t\t 乘客管理菜单\n"); printf("\n________________________________________________________\n"); printf("\t\t1.乘 客 信 息\n"); printf("\t\t2.候 补 乘 客 信 息\n"); printf("\t\t3. 返 回 主 菜 单\n"); printf("\n________________________________________________________\n"); printf("\t请选择您要的服务："); scanf("%s",&c); switch(c) {case ‘1‘:display_reserve(); break; case ‘2‘:display_replace(); break; case ‘3‘:return; default:errormess();} } } void refundticketmenu()//退票函数 {int railway_no=0,flag=0;railway *p1;customer *p2,*p4;customer *p3,*p5; char answer[7],name[7];int tag=0;int idcard; if(empty_railway() ) return; printf("\n\t现在开始退票手续"); if(Isempty) {printf("\n\t对不起，乘客不存在！"); getch();return;} while(1) {flag=0; tag=0; railway_no=0; printf("\n\t请输入车次："); scanf("%s",&answer); if(find_railway(head,answer,p1,railway_no)) {p2=p1->custname; printf("\n\t请输入您的姓名："); scanf("%s",&name); if(p2==NULL) {printf("\n\t对不起，乘客不存在！");if(Continue()==‘n‘) return; } else while(p2!=NULL) {if(strcmp(p2->name,name)==0) {if(p2==p1->custname) {prior=p1->custname;idcard=p2->idcard; flag=1; break;} } else if(p2->next!=NULL) {if(strcmp(p2->next->name,name)==0) {tag=1;prior=p2; idcard=p2->next->idcard;flag=1; break; } } p2=p2->next;shouldsave=1; } if(!flag) printf("\n\t对不起，乘客不存在！\n"); } else printf("\n\t对不起，该车次列车不存在！\n"); if(flag) {if(prior==p1->custname&&!tag) {if(prior->next==NULL) {p1->free_a+=prior->amount;p1->custname=NULL;} else {p1->free_a+=prior->next->amount;p1->custname=prior->next; } } else{ p1->free_a+=prior->next->amount;prior->next=prior->next->next; } customer_c--;if(customer_c==0) Isempty=1;shouldsave=1;} if(flag) {p3=p1->replname; while(p3!=NULL) {if(p3->amount<=p1->free_a) {printf("\n\t后部乘客已经存在！\n"); p4=custp1[railway_no]->next=new customer; p4->next=NULL;Isempty=0; if(p1->custname==NULL) p1->custname=p4; strcpy(p4->name,p3->name);p4->rank=p3->rank; p4->amount=p3->amount;p4->idcard=idcard; p1->free_a=p3->amount;customer_c++; if(p3->next==NULL) Isreplace=1; if(p1->replname==p3) {if(p1->replname->next==NULL) p1->replname=NULL; else p1->replname=p3->next;} else p5->next=p3->next->next;break; } if(p3->next!=NULL) if(p3->next->amount<=p1->free_a) p5=p3;p3=p3->next;shouldsave=1;} printf("\n\t退票成功！\n"); getch();return; } shouldsave=1;if(Continue()==‘n‘) return; } } int main()//主函数 {system("cls");system("mode con: cols=90 lines=35");//窗口设计 railway *p1;p1=head;char c; do{system("cls"); printf("\n\t\t\t\t 火车票订票系统\n"); printf("\n ****************************************************************\n"); printf("\t\t\t (1)列车----管理\n"); printf("\t\t\t (2)订票----菜单\n"); printf("\t\t\t (3)退票办理菜单\n"); printf("\t\t\t (4)乘客管理菜单\n"); printf("\t\t\t (5)退出----系统\n"); printf("\n ****************************************************************\n"); printf("请选择您要的服务："); scanf("%s",&c); switch(c) {case ‘1‘: railwaymanage(); break; case ‘2‘: booking(); break; case ‘3‘: refundticketmenu(); break; case ‘4‘: customermagmenu(); break; case ‘5‘: exit(0); default: break;} }while(c!=5); return 0; }
windows编译运行
C:\Users\chunli>g++ main.c C:\Users\chunli>a 火车票订票系统 **************************************************************** (1)列车----管理 (2)订票----菜单 (3)退票办理菜单 (4)乘客管理菜单 (5)退出----系统 ****************************************************************
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