C语言程序设计-火车订票系统程序设计报告

辽宁师范大学设计题目火车订票系设计专：

电信工班：09级3班姓：

张学：word可自由复制编辑

目

录一总体设计（包含几大功能模块）二详细设计（各功能模块的具体实现算法——流程图......................................................................................2三调试分（包含各模块的测试用例及测试结果）..............................................................................................33.1程序.......................................................................63.2试与测试.............................................................四总结...............................................................................

word可自由复制编辑

一

总体设计（包含几大功能模块）1.Insertatraininformation(入火车息)2.inquireatrainjinformation(询火车息)3.Bookatrain订票4.Updatethetrain更新火信)5.Advicetoyouaboutthe(建议6.Saveinformationtofile(储存信归档)7.Quitthesystem(出系统)word可自由复制编辑

二、详细设计（各功能模块的具体实现算法——流程图）2.1各函数的能和实现1.Insertatraininformation(入火车信息：输入包火车班次，最终地，始发站火车到站时，车票价，所定票号。用函数voidinput实现此操作2.inquiretrain查询火车息)：没有任何记录3.Bookatrainticket(订)输入你想要的城市4.Updatethetrain更新火车信息)：可用find()来实现5.Advicetoyouabouttrain(于火车对的建议)6.Saveinformationto储存信归档7.Quitsystem(出系统可用一个函数）来实现，首先将信息保存到文件中放动态创建的内存空间退出此程序。word可自由复制编辑

流程图详见A4纸上绘word可自由复制编辑

三调试分析（包含各模块的测试用例，及测试结果）3.1源程序#include<conio.h>#include<stdio.h>#include<stdlib.h>#include<string.h>intshoudsave=0;intcount1=0,count2=0,mark=0,mark1=0;/*定义存储火车信的结构体*/structtrain{charnum[10];/*列车*/charcity[10];/*的城市/chartakeoffTime[10];/*车时间*/charreceiveTime[10];/*达时间*/intprice;/*票价/intbookNum;/*数*/};word可自由复制编辑

/*订票人的信*/structman{charnum[10];/*ID*/charname[10];/*名*/intbookNum;/*求的票数/};/*定义火车信息链的结点结构/typedefstructnode{structtraindata;structnode*next;}Node,*Link;/*定义订票人链表结点结构*/typedefstructpeople{structmandata;structpeople*next;}bookMan,*bookManLink;word可自由复制编辑

/*初始界面/voidprintInterface(){puts("********************************************************");puts("*Welcometousethesystemofbookingtickets*");puts("********************************************************");puts("*Youcanchoosetheoperation:*");puts("*1:Insertatraininformation*");puts("*2:Inquireatraininformation*");puts("*3:Bookatrainticket*");puts("*4:Updatethetraininformation*");puts("*5:Advicetoyouaboutthetrain*");puts("*6:saveinformationtofile*");puts("*7:quitthesystem*");puts("********************************************************");}/*添加一个火车信*/voidInsertTraininfo(Linklinkhead){word可自由复制编辑

structnode*p,*r,*s;charnum[10];r=linkhead;s=linkhead->next;while(r->next!=NULL)r=r->next;while(1){printf("pleaseinputthenumberofthetrain(0-return)");scanf("%s",num);if(strcmp(num,"0")==0)break;/*断是否已经存在/while(s){if(strcmp(s->data.num,num)==0){printf("thetrain'%s'hasbeenborn!\n",num);return;word可自由复制编辑

}s=s->next;}p=(structnode*)malloc(sizeof(structnode));strcpy(p->data.num,num);printf("Inputthecitywherethetrainwillreach:");scanf("%s",p->data.city);printf("Inputthetimewhichthetraintakeoff:");scanf("%s",p->data.takeoffTime);printf("Inputthetimewhichthetrainreceive:");scanf("%s",&p->data.receiveTime);printf("Inputthepriceofticket:");scanf("%d",&p->data.price);printf("Inputthenumberofbookedtickets:");scanf("%d",&p->data.bookNum);p->next=NULL;r->next=p;r=p;shoudsave=1;word可自由复制编辑

}}/*打印火车票信息/voidprintTrainInfo(structnode*p){puts("\nThefollowingistherecordyouwant:");printf(">>numberoftrain:%s\n",p->data.num);printf(">>citythetrainwillreach:%s\n",p->data.city);printf(">>thetimethetraintakeoff:%s\nthetimethetrainreach:%s\n",p->data.takeoffTime,p->data.receiveTime);printf(">>thepriceoftheticket:%d\n",p->data.price);printf(">>thenumberofbookedtickets:%d\n",p->data.bookNum);}structnode*Locate1(Linkl,charfindmess[],charnumorcity[]){Node*r;if(strcmp(numorcity,"num")==0){word可自由复制编辑

r=l->next;while(r){if(strcmp(r->data.num,findmess)==0)returnr;r=r->next;}}elseif(strcmp(numorcity,"city")==0){r=l->next;while(r){if(strcmp(r->data.city,findmess)==0)returnr;r=r->next;}}return0;word可自由复制编辑

}/*查询火车信*/voidQueryTrain(Linkl){Node*p;intsel;charstr1[5],str2[10];if(!l->next){printf("Thereisnotanyrecord!");return;}printf("Choosetheway:\n>>1:accordingtothenumberoftrain;\n>>2:accordingtothecity:\n");scanf("%d",&sel);if(sel==1){word可自由复制编辑

printf("Inputthethenumberoftrain:");scanf("%s",str1);p=Locate1(l,str1,"num");if(p){printTrainInfo(p);}else{mark1=1;printf("\nthefilecan'tbefound!");}}elseif(sel==2){printf("Inputthecity:");scanf("%s",str2);p=Locate1(l,str2,"city");if(p)word可自由复制编辑

{printTrainInfo(p);}else{mark1=1;printf("\nthefilecan'tbefound!");}}}/*订票子模块/voidBookTicket(Linkl,bookManLinkk){Node*r[10],*p;charch,dem;bookMan*v,*h;inti=0,t=0;charstr[10],str1[10],str2[10];word可自由复制编辑

v=k;while(v->next!=NULL)v=v->next;printf("Inputthecityyouwanttogo:");scanf("%s",&str);p=l->next;while(p!=NULL){if(strcmp(p->data.city,str)==0){r[i]=p;i++;}p=p->next;}printf("\n\nthenumberofrecordhave%d\n",i);for(t=0;t<i;t++)printTrainInfo(r[t]);if(i==0)word可自由复制编辑

printf("\n\t\t\tSorry!Can'tfindthetrainforyou!\n");else{printf("\ndoyouwanttobookit?<1/0>\n");scanf("%d",&ch);if(ch==1){h=(bookMan*)malloc(sizeof(bookMan));printf("Inputyourname:");scanf("%s",&str1);strcpy(h->,str1);printf("Inputyourid:");scanf("%s",&str2);strcpy(h->data.num,str2);printf("InputyourbookNum:");scanf("%d",&dem);h->data.bookNum=dem;h->next=NULL;v->next=h;word可自由复制编辑

v=h;printf("\nLucky!youhavebookedaticket!");getch();shoudsave=1;}}}bookMan*Locate2(bookManLinkk,charfindmess[]){bookMan*r;r=k->next;while(r){if(strcmp(r->data.num,findmess)==0){mark=1;returnr;}r=r->next;word可自由复制编辑

}return0;}/*修改火车信*/voidUpdateInfo(Linkl){Node*p;charfindmess[20],ch;if(!l->next){printf("\nthereisn'trecordforyoutomodify!\n");return;}else{QueryTrain(l);if(mark1==0){printf("\nDoyouwanttomodifyit?\n");word可自由复制编辑

getchar();scanf("%c",&ch);if(ch=='y');{printf("\nInputthenumberofthetrain:");scanf("%s",findmess);p=Locate1(l,findmess,"num");if(p){printf("Inputnewnumberoftrain:");scanf("%s",&p->data.num);printf("Inputnewcitythetrainwillreach:");scanf("%s",&p->data.city);printf("Inputnewtimethetraintakeoff");scanf("%s",&p->data.takeoffTime);printf("Inputnewtimethetrainreach:");scanf("%s",&p->data.receiveTime);printf("Inputnewpriceoftheticket::");scanf("%d",&p->data.price);word可自由复制编辑

printf("Inputnewnumberofpeoplewhohavebookedticket:");scanf("%d",&p->data.bookNum);printf("\nmodifyingrecordissucessful!\n");shoudsave=1;}elseprintf("\t\t\tcan'tfindtherecord!");}}elsemark1=0;}}/*系统给用户的提信息*/voidAdvicedTrains(Linkl){Node*r;charstr[10];intmar=0;word可自由复制编辑

r=l->next;printf("Iuputthecityyouwanttogo:");scanf("%s",str);while(r){if(strcmp(r->data.city,str)==0&&r->data.bookNum<200){mar=1;printf("\nyoucanselectthefollowingtrain!\n");printf("\n\npleaseselectthefourthoperationtobooktheticket!\n");printTrainInfo(r);}r=r->next;}if(mar==0)printf("\n\t\t\tyoucan'tbookanyticketnow!\n");}/*保存火车信*/word可自由复制编辑

voidSaveTrainInfo(Linkl){FILE*fp;Node*p;intcount=0,flag=1;fp=fopen("c:\\train.txt","wb");if(fp==NULL){printf("thefilecan'tbeopened!");return;}p=l->next;while(p){if(fwrite(p,sizeof(Node),1,fp)==1){p=p->next;count++;}word可自由复制编辑

else{flag=0;break;}}if(flag){printf("thenumberoftherecordwhichhavebeensavedis%d\n",count);shoudsave=0;}fclose(fp);}/*保存订票人的信*/voidSaveBookmanInfo(bookManLinkk){FILE*fp;bookMan*p;intcount=0,flag=1;word可自由复制编辑

fp=fopen("c:\\man.txt","wb");if(fp==NULL){printf("thefilecan'tbeopened!");return;}p=k->next;while(p){if(fwrite(p,sizeof(bookMan),1,fp)==1){p=p->next;count++;}else{flag=0;break;}word可自由复制编辑

}if(flag){printf("thenumberoftherecordwhichhavebeensavedis%d\n",count);shoudsave=0;}fclose(fp);}intmain(){FILE*fp1,*fp2;Node*p,*r;charch1,ch2;Linkl;bookManLinkk;bookMan*t,*h;intsel;l=(Node*)malloc(sizeof(Node));word可自由复制编辑

l->next=NULL;r=l;k=(bookMan*)malloc(sizeof(bookMan));k->next=NULL;h=k;fp1=fopen("c:\\train.txt","ab+");if((fp1==NULL)){printf("can'topenthefile!");return0;}while(!feof(fp1)){p=(Node*)malloc(sizeof(Node));if(fread(p,sizeof(Node),1,fp1)==1){p->next=NULL;r->next=p;r=p;word可自由复制编辑

count1++;}}fclose(fp1);fp2=fopen("c:\\man.txt","ab+");if((fp2==NULL)){printf("can'topenthefile!");return0;}while(!feof(fp2)){t=(bookMan*)malloc(sizeof(bookMan));if(fread(t,sizeof(bookMan),1,fp2)==1){t->next=NULL;h->next=t;h=t;word可自由复制编辑

count2++;}}fclose(fp2);while(1){clrscr();printInterface();printf("pleasechoosetheoperation:");scanf("%d",&sel);clrscr();if(sel==8){if(shoudsave==1){getchar();printf("\nthefilehavebeenchanged!doyouwanttosaveit(y/n)?\n");scanf("%c",&ch1);if(ch1=='y'||ch1=='Y')word可自由复制编辑

{SaveBookmanInfo(k);SaveTrainInfo(l);}}printf("\nThankyou!!Youarewelcometoo\n");break;}switch(sel){case1:InsertTraininfo(l);break;case2:QueryTrain(l);break;case3:BookTicket(l,k);break;case4:UpdateInfo(l);break;word可自由复制编辑

case5:AdvicedTrains(l);break;case6:SaveTrainInfo(l);SaveBookmanInfo(k);break;case7:return0;}printf("\npleasepressanykeytocontinue.......");getch();}return0;}3.2调试与测试主要程运行结果：行开始word可自由复制编辑

选择入信息选择询信息选择票选择用word可自由复制编辑

选择你的建选择出系统3.心得体会通过这次课