车票管理系统c语言应用程序

#include<stdio.h> #include<string.h> #define NUM 100 struct trainstation{ char stat[10]; char time1[20]; char time2[20]; }; typedef struct traininfor{ struct trainstation station[10]; char tnumber[20]; float price; int lnumber; int noseat; }pemp; struct ticket{ char trnumber[20]; char source[10]; char dest[10]; float prices; char times[20]; int bnumber; char seat[20]; }; int havetick[100]; pemp traininformation[NUM]; int flag=0; void menu(pemp *pointtr,struct ticket *pointtk); void buy(pemp *pointtr,struct ticket *pointtk); void returnt(pemp *pointtr, struct ticket *pointtk); void check(pemp *pointtr,struct ticket *pointtk); void show(struct ticket *pointtk, pemp *pointtr); void initticket(struct ticket *pointtk); void exit(); main() { struct ticket cheque[NUM]; pemp *pointtr; struct ticket *pointtk; pointtr=traininformation; pointtk=cheque; strcpy(traininformation[0].station[0].stat,"沈阳"); strcpy(traininformation[0].station[1].stat,"辽阳"); strcpy(traininformation[0].station[2].stat,"鞍山"); strcpy(traininformation[0].station[3].stat,"海城"); strcpy(traininformation[0].station[4].stat,"瓦房店"); strcpy(traininformation[0].station[5].stat,"金州"); strcpy(traininformation[0].station[6].stat,"大连"); strcpy(traininformation[0].tnumber,"T11"); traininformation[0].price=20.00; traininformation[0].lnumber=200; traininformation[0].noseat=50; strcpy(traininformation[1].station[0].stat,"长沙"); strcpy(traininformation[1].station[1].stat,"株洲"); strcpy(traininformation[1].station[2].stat,"湘潭"); strcpy(traininformation[1].station[3].stat,"湘乡"); strcpy(traininformation[1].station[4].stat,"娄底"); strcpy(traininformation[1].station[5].stat,"邵东"); strcpy(traininformation[1].station[6].stat,"邵阳"); strcpy(traininformation[1].tnumber,"k201"); traininformation[1].price=10.00; traininformation[1].lnumber=100; traininformation[1].noseat=30; pointtr=traininformation; initticket(pointtk); pointtr=traininformation; menu(pointtr,pointtk); } void initticket(struct ticket *pointtk) { pointtk->bnumber=0; pointtk->prices=0; strcpy(pointtk->seat,"0"); strcpy(pointtk->times,"0"); strcpy(pointtk->trnumber,"0"); } void menu(pemp *pointtr,struct ticket *pointtk) { int a; printf("\n\n\n\n ------------目录------------\n"); printf(" 1、查询车票\n"); printf(" 2、购买车票\n"); printf(" 3、退订车票\n"); printf(" 4、退出程序\n"); printf(" 请输入选项序号：\n"); scanf("%d",&a); if(a==1){ check(pointtr,pointtk); menu(pointtr,pointtk); } else if(a==2) buy(pointtr,pointtk); else if(a==3) returnt(pointtr,pointtk); else if(a==4){ printf("谢谢使用"); exit(); } } void show(struct ticket *pointtk,pemp *pointtr) { printf("这是第%d个符合你要求的列车\n",flag); printf("车次： "); printf("%s",pointtk->trnumber); printf("起始地-------->目的地: "); printf("%s---------->",pointtk->source); printf("%s\n",pointtk->dest); printf("到站时间： "); printf("%s\n",pointtk->times); printf("票价: "); printf("%10.2f\n",pointtk->prices); printf("有座车票数量: "); printf("%d\n",pointtr->lnumber); printf("无座车票数量: "); printf("%d\n",pointtr->noseat); } void check(pemp *pointtr,struct ticket *pointtk) { int i,j,k,count=0; char sour[10]; char destt[10]; flag=0; pointtr=traininformation; initticket(pointtk); printf("请输入起始地：\n"); scanf("%s",sour); printf("请输入目的地：\n"); scanf("%s",destt); for(k=0;k<NUM;k++){ for(i=0;i<10;i++){ if(strcmp(traininformation[k].station[i].stat,sour)==0){ for(j=0;j<10;j++){ if(strcmp(traininformation[k].station[j].stat,destt)==0){ strcpy(pointtk->source,traininformation[k].station[i].stat); strcpy(pointtk->dest,traininformation[k].station[j].stat); if(i>j){ strcpy(pointtk->times,traininformation[k].station[i].time1); pointtk->prices=(traininformation[k].price)*(i-j); } else{ strcpy(pointtk->times,traininformation[k].station[i].time2); pointtk->prices=(traininformation[k].price)*(j-i); } i=10; pointtr=&traininformation[k]; show(pointtk,pointtr); havetick[flag]=k; flag++; pointtr++; count++; break; } } } } } pointtr=traininformation; if(count==0){ printf("无信息:\n"); strcpy(pointtk->source,"0"); strcpy(pointtk->dest,"0"); return; } } void buy(pemp *pointtr,struct ticket *pointtk) { int choice1,choice2; int buynumber,num1; initticket(pointtk); check(pointtr,pointtk); if((strcmp(pointtk->dest,"0"))==0){ printf("无此站！返回菜单！\n"); menu(pointtr,pointtk); } else{ printf("您确定购买此车票吗？1.是 2.否\n"); scanf("%d",&choice1); if(choice1==1){ printf("请输入你想购买的列车的序号: \n"); scanf("%d",&num1); if(num1<flag){ pointtr=&traininformation[havetick[num1]]; printf("请输入您要购买的张数：\n"); scanf("%d",&buynumber); if(buynumber<0)return; if(((pointtr->lnumber)-buynumber)>=0){ printf("购买成功！返回菜单！\n"); pointtk->bnumber=buynumber; pointtr->lnumber-=buynumber; strcpy(pointtk->seat,"全有座"); menu(pointtr,pointtk); } else if(((pointtr->lnumber+pointtr->noseat)-buynumber)>=0){ printf("有座位车票不足是否选择无座位的车票? 1.是 2.否\n"); scanf("%d",&choice2); if(choice2==1){ printf("购买成功！返回菜单！\n"); pointtk->bnumber=buynumber; if((pointtr->lnumber)==0){ strcpy(pointtk->seat,"全无座"); (pointtr->noseat)-=buynumber; } else{ strcpy(pointtk->seat,"有座和无座都有"); pointtr->noseat=pointtr->noseat-buynumber+pointtr->lnumber; pointtr->lnumber=0; } menu(pointtr,pointtk); } else{ printf("放弃购买，返回菜单\n"); menu(pointtr,pointtk); } } else{ printf("车票已售完或不足，不能购买！返回菜单！\n"); menu(pointtr,pointtk); } pointtr=traininformation; } else return; } else if(choice1==2){ printf("放弃购买，返回菜单\n"); menu(pointtr,pointtk); } else{ menu(pointtr,pointtk); printf("错误，返回菜单\n"); menu(pointtr,pointtk); } } } void returnt(pemp *pointtr,struct ticket *pointtk) { int choice=0,i,backnumber1=0,backnumber2=0; char backnumber[20]; printf("您确定要退票吗？1.是 2.否\n"); scanf("%d",&choice); if(choice==1){ printf("请输入你要退车票的车次号\n"); scanf("%s",backnumber); printf("请输入你要退票的有座位的张数\n"); scanf("%d",&backnumber1); printf("请输入你要退票的无座位的张数\n"); scanf("%d",&backnumber2); for(i=0;i<NUM;i++){ if(strcmp(pointtr->tnumber,backnumber)==0){ pointtr->lnumber+=backnumber1; pointtr->noseat+=backnumber2; break; } } printf("退票成功！返回菜单\n"); menu(pointtr,pointtk); } else if(choice==2){ printf("放弃退票，返回菜单\n"); menu(pointtr,pointtk); } else{ menu(pointtr,pointtk); printf("错误，返回菜单"); menu(pointtr,pointtk); } }