C语言课程设计报告—客房管理系统

1、报告正文一、题目要求客户信息包括身份证号、性别、年龄、房间号。试设计一客房管理系统，使之能提供以下功能：(1) 系统以菜单方式工作(2) 客户信息录入功能客户信息用文件保存(3) 客户信息统计功能(4) 客户信息查询功能，查询方式(5) 客户信息修改功能可选项提示建立客户信息结构体，结构体成员包括身份证号、性别、年龄、房间号二、需求分析根据题目要求，要求对客户信息进行输入、输出等操作；在程序中需要浏览客户的信息，应提供显示、统计、查询、修改等操作；另外还应提供键盘式选择菜单实现功能选择。三、总体设计根据需求分析，可以对这个系统的设计分为以下几个模块：系统功能模块图四、详细设计1、主函数部分：主

2、函数一般设计得比较简洁，只提供输入，处理和输出部分的函数调用。其中各功能模块用菜单方式选择。流程图:显示各功能选项4N输入n，判断n是否是0-5Y*根据n的值调用各功能模块函数主函数流程图main()/*主函数*/(、“、printf("nnntt洒店管理系统");printf("nnntttPressanykeytocontinue.");printf("nnnnnnnnnnnntttttttt-By黄李n");getch();menu();voidregist()/*注册函数*/(intn,m,i,j;printf("t

3、Howmanynewcustoms?t");scanf("%d",&n);printf("tHowmanyroomstheywant?");scanf("%d",&m);for(i=r;i<r+m;i+)(puts("ntRoom_ID:t");scanf("%d",&roomi.room_ID);puts("ntTel:t");scanf("%s",roomi.tel);puts("ntPrice:t&q

4、uot;);scanf("%d",&roomi.price);onutuoAPSc+dnd-E+nI-(wp.密s=lc一o.=Eooos-PK-)ueos-(mqeQWcsmd_(£UOE.密s=lc一o=Eooos-PK-)uss(H£UOMVJcsmd三*>.密s=lc一o.=Eooos-PK-)ueos(H*>kucsmdeeold一§s=lc一o.=EOO=<Z;*-)U8S-(切peoldmucsmd-(沼.密s=lc一o=Eoood-PK-)uss-cw6<kucsmd_(xSSW=JU一o=Eoo

5、os-=p*-)ua5os(H(SEOM0-UEOML)xewcsmd-(Eeusw=JU一O.=EOO>S汶-MueosK*EeNWcsmd(+FU+dvrdnDoM-Lnu6一s三luoo(u)lloMMS_(l#m¥zmonMSO5Oa5lpa)6-LnM(au=vu)±=eosL-PKMUeos_(-(g£qEnunoA82。SO5-dscizuEL-UcsmdsvrKndsvrKndsvrKndsvrKndsvrKnd-wur*ZDN山l/l*lu"5ur)s)nd=cr*_±±x山.(g)=MPOIAI.(寸)=lp

6、*s.(co)=(u三(w-(£=_(=5=sow_wco(u三互6KopmcE)()nuiuP8Acase1:regist();break;case2:stat();break;case3:search();break;case4:modify();break;case5:exit(0);注：menu函数能提供菜单方式选择功能，可以根据用户需要进入到所想要的操作模块中，此外把menu函数独立出来，可以方便随时对它进行调用，容易返回到系统界面。并用结构体来存放客户信息：structclientcharname20;intsex;intage;charID_card20;/*居民身份证

7、*/intyear;intmonth;intdate;/*住店时间*/;structhotelintroom_ID;/*房间号*/chartel15;intprice;/*住房单价*/intsign;structclientclient_listM;/*实现两个结构体的嵌套*/roomN;intr=0;p=0;/*r,p为全局变量*/voidmenu();voidsearch_one();voidsearch_day();voidmodify();voidmodify_one();voidload_room();voidmodify_day();voidmodify_s(intj,inti);

8、voidsave();voidsearch();voidstat_u();voidstat_o();voidregist();voidstat();2、各功能模块函数部分：1输入模块需求分析对信息进行输入流程图：输入模块流程图程序voidregist()/*注册函数*/intn,m,i,j;printf("tHowmanynewcustoms?t");scanf("%d”,&n);printf("tHowmanyroomstheywant?”);scanf("%d”,&m);for(i=r;i<r+m;i+)puts(&q

9、uot;ntRoom_ID:t");scanf("%d”,&roomi.room_ID);puts("ntTel:t");scanf("%s”,roomi.tel);puts("ntPrice:t");scanf("%d”,&roomi.price);,roomi.sign=1;for(j=p;j<p+n;j+)puts("ntName:t");scanf("%s”,roomi.client_);puts("ntSex(1formen

10、|0forwomen):t");scanf("%d”,&roomi.client_listj.sex);puts("ntAge:t");scanf("%d",&roomi.client_listj.age);puts("ntID_card:t");scanf("%s",roomi.client_listj.ID_card);puts("ntYear:t");scanf("%d”,&roomi.client_listj.year);puts(&

11、quot;ntMonth:t");scanf("%d”,&roomi.client_listj.month);puts("ntDate:t");scanf("%d",&roomi.client_listj.date);r=r+m;p=p+n;save();menu();2统计模块统计模块流程图程序/*统计函数*/voidstat()(intn,m;doputs("tt*MENU*n");puts("tttt1).Statisticsonemonthn");puts("t

12、ttt2).Statisticsusingroomn");puts("tttt3).MENU()”);puts("tt*n");printf("ttPleasechoiceyournumber(1-3):bb");scanf("%d”,&n);if(n<1&&n>3)(m=1;getchar();elsem=0;while(m=1);switch(n)(case1:stat_o();break;case2:stat_u();break;case3:menu();voidstat_o()/*

13、统计人数*/intj,i,n,l;ints=0;puts("Pleaseinputthemonthyouwanttostatistics:");scanf("%d",&n);load_room();for(i=0;i<r;i+)for(j=0;j<p;j+)if(roomi.client_listj.month=n)s=s+1;printf("Thereare%dcustomerthismonth",s);puts("nnWhatyouwanttodo?n");puts("1).Sta

14、tisticsagaint2).backn");scanf("%d",&l);switch(l)(case1:stat_o();break;case2:stat();voidstat_u()/*统计使用中的房问*/(intj,l,s=0;load_room();for(j=0;j<p;j+)(if(roomj.sign=1)s+=1;printf("Thereare%droomsinuse",s);puts("nnWhatyouwanttodo?n");puts("1).Statisticsagain

15、t2).backn");scanf("%d",&l);switch(l)(case1:stat_u();break;case2:stat();printf_p(inti,intj)/*显示个人信息*/(printf("name:");puts(roomi.client_);printf("nsex:%dn",roomi.client_listj.sex);printf("nage:%dn",roomi.client_listj.age);puts("nID_card:

16、");printf("%s",roomi.client_listj.ID_card);printf("nyear:%dn",roomi.client_listj.year);printf("nmonth:%dn",roomi.client_listj.month);printf("ndate:%dn",roomi.client_listj.date);printf("nRoom_ID:%dn",roomi.room_ID);printf("nTel:%sn",roo

17、mi.tel);printf("nPrice:%dn",roomi.price);3查找模块查找模块查找模块流程图程序：/*查找函数*/voidsearch()(intn,m;do(puts("nntt*MENU*n");puts("tt1).Searchsomeonehaderevlivedheren");puts("tt2).Searchsomedayn");puts("tt3).MENU()”);puts("tt*n");printf("ttPleasechoiceyo

18、urnumber(1-3):bb");scanf("%d”,&n);if(n<1&&n>3)(m=1;getchar();elsem=0;while(m=1);switch(n)(case1:search_one();break;case2:search_day();break;case3:menu();voidsearch_one()/*查找个人*(inti,j,w=0,l,m,n;chars20;printf("Pleaseinputthenamen");scanf("%s",s);load_r

19、oom();for(i=0;i<r;i+)for(j=0;j<p;j+)if(strcmp(roomi.client_,s)=0)w=1,m=i,n=j;if(w=1)printf_p(m,n);elseprintf("nThereisnorecordheren");puts("Whatdoyouwanttodo?n");puts("1).searchagaint2).backn");scanf("%d”,&l);switch(l)(case1:search_one();break;c

20、ase2:search();voidsearch_day()/*查询某日的使用情况*/(inti,j,l,m,n,a,b,c,w=0;printf("nPleaseinputthedayyouwanttosearch");printf("nYear:");scanf("%d",&a);printf("nMonth:");scanf("%d",&b);printf("nDate:");scanf("%d",&c);load_room(

21、);for(i=0;i<p;i+)for(j=0;j<r;j+)if(roomi.client_listj.date=c)&&(roomi.client_listj.month=b)&&(roomi.client_listj.year=a)w=1,m=i,n=j,printf_p(m,n);if(w=0)printf("NOrecordthisdayn");puts("Whatyouwanttodo?n");puts("1).searchagaint2).backn");scanf(&quo

22、t;%d”,&l);switch(l)case1:search_day();break;case2:search();4修改模块需求分析该模块的功能是插入客户记录信息并且不能覆盖原有客户信息流程图修改模块流程图程序：voidmodify()/*修改函数*/(intn,m;doputs("tt*MENU*n");puts("tttt1).modifyonepeoplen");puts("tttt2).modifyonedayn");puts("tttt3).MENU()”);puts("tt*n")

23、;printf("ttPleasechoiceyournumber(1-3):bb");scanf("%d”,&n);if(n<1&&n>3)(m=1;getchar();elsem=0;while(m=1);switch(n)(case1:modify_one();break;case2:modify_day();break;case3:menu();voidmodify_one()/*修改个人信息*/(inti,j,m,n,w=0,l;chars20;puts("ttPleaseinputthename"

24、);scanf("%s”,s);load_room();for(i=0;i<r;i+)for(j=0;j<p;j+)if(strcmp(roomi.client_,s)=0)w=1,m=i,n=j;if(w=1)printf_p(m,n);elseprintf("nThereisnorecordheren");modify_s(m,n);save();puts("Whatyouwanttodo?n");puts("1).Modifyagaint2).backn");scanf("%d

25、”,&l);switch(l)case1:modify_one();break;case2:modify();voidmodify_s(inti,intj)/*修改执行项*/inta,q;chars20,b15;printf("nChoicethetitleyouwanttomodifyn");puts("1).Name2).sex3).age4)ID_card5).year6).month7).date8).room_ID9)tel10).price11).modifynonen");printf("Pleasechoiceyourn

26、umber(1-10):bb");scanf("%d”,&q);switch(q)case1:printf("Pleaseinputnewnamen");scanf("%s”,s);strcpy(roomi.client_,s);break;case2:printf("Pleaseinputnewsexn");scanf("%d",&a);roomi.client_listj.sex=a;break;case3:printf("Pleaseinputthene

27、wagen");scanf("%d",&a);roomi.client_listj.age=a;break;case4:printf("PleaseinputnewID_cardn");scanf("%s”,s);strcpy(roomi.client_list田.ID_card,s);break;case5:printf("Pleaseinputnewyearn");scanf("%d”,&a);roomi.client_list田.year=a;break;case6:printf(&

28、quot;Pleaseinputthenewmonthn");scanf("%d",&a);roomi.client_listj.month=a;break;case7:printf("Pleaseinputthenewdaten");scanf("%d",&a);roomi.client_listj.date=a;break;case8:printf("Pleaseinputthenewroom_IDn");scanf("%d”,&a);roomi.room_ID=a;

29、break;case9:printf("Pleaseinputthenewteln");scanf("%s”,b);strcpy(roomi.tel,b);break;case10:printf("Pleaseinputthenewpricen");scanf("%d”,&a);roomi.price=a;break;case11:modify();voidmodify_day()/*修改某日信息*/inti,j,l,a,b,c,w=0,m,n;puts("ttPleaseinputthedate");pu

30、ts("nYear:");scanf("%d”,&a);puts("nMonth:");scanf("%d”,&b);puts("nDate:");scanf("%d",&c);load_room();for(i=0;i<p;i+)for(j=0;j<r;j+)if(roomi.client_listj.date=c)&&(roomi.client_listj.month=b)&&(roomi.client_listj.year

31、=a)w=1,m=i,n=j;if(w=1)printf_p(m,n);elseprintf("NOrecordthisdayn");modify_s(m,n);save();puts("Whatyouwanttodo?n");puts("1).modifyagaint2).backn");scanf("%d",&l);switch(l)case1:modify_day();break;case2:menu();3、公共函数部分：1保存函数save()voidsave()/*保存函数*/(FILE*fp;i

32、nti,j；if(fp=fopen("room.txt","w")=NULL)(printf("nCannotopenfilen");returnNULL;for(i=0;i<r;i+)for(j=0;j<p;j+)fprintf(fp,”%d,%s,%d,%d,%s,%d,%d,%s,%d,%d,%d”,roomi.room_ID,roomi.tel,roomi.price,roomi.sign,roomi.client_,roomi.client_listj.sex,roomi.client_lis

33、tj.age,roomi.client_listj.ID_card,roomi.client_listj.year,roomi.client_listj.month,roomi.client_listj.date);fclose(fp);return1;2加载函数load_room()说明:该函数可以用来加应听有记录，并且可以返回所有记录的个数。voidload_room()/*加载函数*/(FILE*fp;structhotelroomN;inti,j;if(fp=fopen("room.txt","r")=NULL)(printf("nCannotopenfilen");return0;for(i=0;!feof(fp);i+)for(j=0;!feof(fp);j+)fscanf(fp,”%d,%s,%d,%d,%s,%d,%d,%s,%d,%d,%d”,&roomi.room_ID,roo