1、#include<stdio.h>#include<stdlib.h>#include<string.h>#ifdef_GNUC_#include<unistd.h>#include<curses.h>#defineclearclear#defineSleep(x)usleep(x#000)#endif#ifdef_MSC_VER#include<windows.h>#include<conio.h>#defineclearsystem("cls")#endif#defineTRUE1#de

2、fineFAUSE0typedefstructpercharname20;intsex;charIDcard19;charphone12;intbuild_num;intunit_num;inthouse_num;floatarea;floatarea_price;floatcharge;charremarks200;structper*next;PERSON;voidzhuce();intlogin();PERSON*Getdata(FILE*fp);voidadd_person();voiddel(PERSON*L);voidchange(PERSON*L);voidsort_All(PE

3、RSON*L);voidpay(PERSON*L);voidsort_B_num(PERSON*L);voidmenu_1();voidmenu_2();intmain()intcheck,a;printf("t*Welcome !*”'printf("ntt1.注冊");printf("ntt2.登錄");printf("ntt0.退出");printf("nt-請輸入-:");scanf("%d",&a);clear;switch(a)case0:printf(&q

4、uot;tt-感謝使用本系統！-");Sleep(2000);exit(0);case 1:zhuce();clear;check=login();while(check=FAUSE)printf("n用戶名或密碼錯誤。");Sleep(2000);clear;check=login();clear;menu_1();break;case 2:check=login();while(check=FAUSE)printf（"n用戶名或密碼錯誤。"）;Sleep(2000);clear;check=login();clear;menu_1();br

5、eak;return0;voidmenu_1()FILE*fp;inta;PERSON*head=NULL;printf("tt*歡迎使用*");printf("ntt1.用戶添加");printf("ntt2.用戶修改");printf("ntt3.用戶刪除");printf("ntt4.用戶費用信息查看");printf("ntt5.用戶繳費");printf("ntt0.退出");printf("nt-請輸入-:");scanf(

6、"%d",&a);clear;switch(a)case0:printf("-感謝使用!-");Sleep(3000);exit(0);case 1: add_person();menu_1();break;case 2:fp=fopen("data.dat","r");head=Getdata(fp);printf("%s",head->name);if(head=NULL)printf("沒有任何數據");Sleep(3000);exit(1);elsech

7、ange(head);menu_1();break;case 3:if(fp=fopen("data.dat","rb")=NULL)printf("沒有任何數據");exit(1);elsehead=Getdata(fp);del(head);menu_1();break;case 4:menu_2();break;case 5:fp=fopen("data.dat","rb");head=Getdata(fp);if(head=NULL)printf("沒有任何數據");

8、Sleep(3000);exit(1);elsepay(head);menu_1();break;voidmenu_2()FILE*fp;inta;PERSON*head=NULL;printf("tt*用戶信息查看*”);printf（"ntt1.按樓號查看用戶物業費情況"）;");printf（"ntt2.按費用信息查看用戶物業費情況printf（"ntt0.退出"）;printf("nt-請輸入-：");scanf("%d",&a);clear;switch(a)case

9、0:printf("感謝使用");Sleep(3000);exit(0);case 1:fp=fopen("data.dat","rb");head=Getdata(fp);if(head=NULL)printf("沒有任何數據");Sleep(3000);exit(1);elsesort_B_num(head);menu_2();break;case 2:fp=fopen("data.dat","rb");head=Getdata(fp);if(head=NULL)prin

10、tf("沒有任何數據");Sleep(3000);exit(1);elseprintf("tt-所有用戶物業費情況-n");sort_All(head);menu_2();break;voidzhuce()FILE*fp;charad50,key050,key150;charch;inti,j;printf("tt*用戶注冊*”);printf("nt-請輸入用戶名:");scanf("%s",ad);while(1)i=0;j=0;printf("nt-請輸入密碼:");/inits

11、cr();noecho();while(ch=getch()!='r')if(ch=8)printf("b");putchar('b');if(i>0)i-;elseputchar('*');fflush(stdout);key0i+=ch;endwin();key0i='0'printf("nt-請再次輸入密碼:");initscr();noecho();while(ch=getch()!='r')if(ch=8)printf("b");putch

12、ar('b');if(j>0)j-;elseputchar('*');key1j+=ch;endwin();key1j='0'if(strcmp(key0,key1)!=0)clear;printf("%d",strcmp(key0,key1);printf("t-兩次輸入密碼不符,請重新輸入-");Sleep(2000);clear;elseprintf("n-用戶%s注冊成功!-",ad);Sleep(3000);fp=fopen("admin.txt",&

13、quot;a");fprintf(fp,"%sn",ad);fclose(fp);fp=fopen("key.txt","a");fprintf(fp,"%sn",key0);fclose(fp);break;intlogin()FILE*fp1,*fp2;charad50,key50;charch_150,ch_250,ch_0;inti=0,check=0;printf("tt*用戶登錄*");printf("ntt-用戶名-");scanf("%s&

14、quot;,ad);printf("ntt-密碼-");/initscr();while(ch_0=getch()!='r')if(ch_0=8)printf("b");putchar('b');if(i>0)i-;elseputchar('*');keyi+=ch_0;keyi='0'/endwin();fp1=fopen("admin.txt","r");fp2=fopen("key.txt","r")

15、;while(!feof(fp1)fscanf(fp1,"%s",ch_1);fscanf(fp2,"%s",ch_2);/printf("%s",ch_1);/printf("%s",ch_2);if(strcmp(ad,ch_1)=0)if(strcmp(key,ch_2)=0)check=TRUE;break;fclose(fp1);fclose(fp2);returncheck;PERSON*Getdata(FILE*fp)PERSON*head=NULL;PERSON*p1,*p2;p1=(PERSON*

16、)malloc(sizeof(structper);while(fread(p1,sizeof(structper),1,fp)=1)/printf("%s",p1->name);if(head=NULL)head=p2=p1;elsep2->next=p1;p2=p1;p1=p1->next;p1=(PERSON*)malloc(sizeof(structper);p2->next=NULL;free(p1);returnhead;voidsave(PERSON*head)FILE*fp;PERSON*p;fp=fopen("data.d

17、at","wb+");p=head;while(p!=NULL)fwrite(p,sizeof(structper),1,fp);p=p->next;fclose(fp);voidadd_person()PERSON*p1,*p2;PERSON*head=NULL;intn;printf("ntt*用戶添加*”);while(1)樓號p1=(PERSON*)malloc(sizeof(structper);printf("nn請輸入用戶信息:姓名性別(0.女性;1.男性)身份證聯系方式單元號房號平米數每平米價格備注nn");sc

18、anf("%s",(*p1).name);scanf("%d",&(*p1).sex);scanf("%s",(*p1).IDcard);scanf("%s",(*p1).phone);scanf("%d",&(*p1).build_num);scanf("%d",&(*p1).unit_num);scanf("%d",&(*p1).house_num);scanf("%f",&(*p1).are

19、a);scanf("%f",&(*p1).area_price);scanf("%s",(*p1).remarks);(*p1).charge=(*p1).area*(*p1).area_price*(-1);if(head=NULL)head=p2=p1;elsep2->next=p1;p2=p1;printf("nt-用戶添加成功！-");printf("n是否繼續添加(1.是;0.否)");scanf("%d",&n);if(n=0)break;p1=p1->n

20、ext;p2->next=NULL;save(head);voiddel(PERSON*L)PERSON*head,*p1,*p2;PERSON*p;charname20,ID19;intk=0;intn;p=(PERSON*)malloc(sizeof(structper);p->next=head=L;while(1)p1=p;printf("請輸入所要刪除的用戶姓名及身份證號n-");scanf("%s%s",name,ID);while(p1->next!=NULL)if(strcmp(name,p1->next->

21、name)=0&&strcmp(ID,p1->next->IDcard)=0)p2=p1->next;p1->next=p2->next;free(p2);k=1;break;p1=p1->next;head=p->next;if(k=0)printf("nt-沒有相關用戶！-");elseprintf("nt刪除用戶-%s-成功！",name);printf("n是否繼續刪除(1.是;0否)");scanf("%d",&n);if(n=0)brea

22、k;save(head);voidchange(PERSON*L)charname20,ID19;PERSON*p;intn,k=0;while(1)p=L;printf("-請輸入所需修改用戶的姓名及身份證-n-");scanf("%s",name);scanf("%s",ID);while(p->next!=NULL)if(strcmp(p->name,name)=0&&strcmp(p->IDcard,ID)=0)k=1;break;p=p->next;if(k=0)printf(&quo

23、t;沒有查找到該用戶，是否重新輸入(1.是;0.否)n-");scanf("%d",&n);if(n!=1)break;elseclear;printf("t-請輸入用戶-%s-修改后信息-",p->name);printf("姓名性別身份證聯系方式樓號單元號房號平米數每平米價格備注");scanf("%s",(*p).name);scanf("%d",&(*p).sex);scanf("%s",(*p).IDcard);scanf("

24、;%s",(*p).phone);scanf("%d",&(*p).build_num);scanf("%d",&(*p).unit_num);scanf("%d",&(*p).house_num);scanf("%f",&(*p).area);scanf("%f",&(*p).area_price);scanf("%s",(*p).remarks);(*p).charge=(*p).area*(*p).area_price;

25、printf("修改用戶成功n是否繼續修改(1.是;0.否)");scanf("%d",&n);if(n!=1)break;save(L);voidpay(PERSON*L)charname20,ID19;PERSON*head,*p;intn,k=0;floatmoney;head=L;while(1)printf("-請輸入所需繳費的用戶及身份證-n-");scanf("%s%s",name,ID);p=head;while(p->next!=NULL)if(strcmp(p->name,n

26、ame)=0&&strcmp(p->IDcard,ID)=0)k=1;break;p=p->next;if(k=0)printf("沒有查找到該用戶，是否重新輸入(1.是;0.否)n-");scanf("%d",&n);if(n!=1)break;elseprintf("請輸入繳費金額:n-");scanf("%f",&money);p->charge+=money;printf("是否繼續繳費(1.是;0.否)");scanf("%d

27、",&n);if(n!=1)break;save(head);voidsort_All(PERSON*L)PERSON*p;PERSONs20,a;intn=0;inti,j;p=L;while(p->next!=NULL)strcpy(,p->name);sn.sex=p->sex;strcpy(sn.IDcard,p->IDcard);strcpy(sn.phone,p->phone);sn.build_num=p->build_num;sn.unit_num=p->unit_num;sn.house_num=p-&

28、gt;house_num;sn.area=p->area;sn.area_price=p->area_price;sn.charge=p->charge;strcpy(sn.remarks,p->remarks);n+;p=p->next;for(i=0;i<n;i+)for(j=i+1;j<n;j+)if(si.charge>sj.charge)strcpy(,);a.sex=sj.sex;strcpy(a.IDcard,sj.IDcard);strcpy(a.phone,sj.phone);a.build_num=s

29、j.build_num;a.unit_num=sj.unit_num;a.house_num=sj.house_num;a.area=sj.area;a.area_price=sj.area_price;a.charge=sj.charge;strcpy(a.remarks,sj.remarks);strcpy(,);sn.sex=si.sex;strcpy(sj.IDcard,si.IDcard);strcpy(sj.phone,si.phone);sj.build_num=si.build_num;sj.unit_num=si.unit_num;sj.house

30、_num=si.house_num;sj.area=si.area;sj.area_price=si.area_price;sj.charge=si.charge;strcpy(sn.remarks,si.remarks);strcpy(,);si.sex=a.sex;strcpy(si.IDcard,a.IDcard);strcpy(si.phone,a.phone);si.build_num=a.build_num;si.unit_num=a.unit_num;si.house_num=a.house_num;si.area=a.area;si.area_pric

31、e=a.area_price;si.charge=a.charge;strcpy(sn.remarks,a.remarks);printf("姓名性別身份證聯系電話樓號單元號房號平米數每平米價格費用情況備注");for(i=0;i<n;i+)printf("%s%d%s%s%d%d%d%.2f%.2f%.2f%sn",,si.sex,si.IDcard,si.phone,si.build_num,si.unit_num,si.area,si.area_price,si.charge,si.remarks);voidsort_B_num(PERSON*L)PERSONa10,b10;PERSON*p;inti=0,j=0,n;p=L;while(p->next!=NULL)if(p->build_num=1&&p->charge<0)strcpy(,p->name);ai.sex=p->sex;strcpy(ai.IDcard,p->IDcard);strcpy(ai.phone,p->p