C语言程序设计-物业管理系统

1、#include "stdio.h"#include "stdlib.h"#include "string.h"#define M 5struct Peopleint a;char ming30;char xiang30;int b;int c;PM;void main()int a=1;void menu_1(int a);menu_1(a);void menu_1(int a)void menu_2();void menu_3();void biao_1();int loop=1;while(loop)system("c

2、ls");printf("t WELCOME n");printf("t-(*)-n");printf("t- -n");printf("t- -n");printf("t- 1.小区用户管理 -n");printf("t- 2.物业收费管理 -n");printf("t- 3.生成小区住户收费报表 -n");printf("t- 4.退出 -n");printf("t- -n");printf("

3、;t- -n");printf("t-o()o-n");printf("t END n");printf("请输入所要选择内容的序号(1-4): bb");scanf("%d",&a);switch(a)case 1:menu_2();break;case 2:menu_3();break;case 3:biao_1();break;case 4:exit(0);break;default :exit(0);getchar();getchar();void menu_2()void scan_1(

4、);void add_1();void rewrite_1();void delete_1();void seek_1();int a;system("cls");printf("t *欢迎使用小区用户管理系统* n");printf("t-()-n");printf("t- -n");printf("t- -n");printf("t- 1.浏览用户资料 -n");printf("t- 2.录入用户资料 -n");printf("t- 3.更改

5、用户资料 -n");printf("t- 4.删除用户资料 -n");printf("t- 5.查找用户资料 -n");printf("t- -n");printf("t- -n");printf("t-O(_)O-n");printf("t END n");printf("请输入所要选择内容的序号(1-3): bb");scanf("%d",&a);switch(a)case 1:scan_1();break;cas

6、e 2:add_1();break;case 3:rewrite_1();break;case 4:delete_1();break;case 5:seek_1();break;default:exit(0);void scan_1()FILE *fp; char ch; if(fp=fopen("e:data.txt","r+")=NULL) printf("cannot open the file!"); exit(0); ch=fgetc(fp); while(ch!=EOF) putchar(ch); ch=fgetc(fp)

7、; fclose(fp); printf("n");void add_1()FILE *fp;if(fp=fopen("e:data.txt","a")=NULL)printf("文件不能打开/n");exit(0);elseint i;int num;printf("输入所要输入数据的数目=");scanf("%d",&num);for(i=2;i<num+2;i+)printf("编号:");scanf("%d",&a

8、mp;Pi.a);printf("姓名:");scanf("%s",Pi.ming);printf("项目:");scanf("%s",Pi.xiang);printf("已交:");scanf("%d",&Pi.b);printf("已欠:");scanf("%d",&Pi.c);fprintf(fp,"%d %s %s %d %d",Pi.a,Pi.ming,Pi.xiang,Pi.b,Pi.c)

9、;fprintf(fp,"n");fclose(fp);void savein_1() int i; FILE *fp;fp=fopen("e:data.txt","r");for(i=0;i<3;i+)fscanf(fp,"%d %s %s %d %d",&Pi.a,Pi.ming,Pi.xiang,&Pi.b,&Pi.c);fclose(fp);void rewrite_1()FILE *fp;void savein_1();if(fp=fopen("e:data.txt

10、","a")=NULL)printf("文件不能打开/n");exit(0);elseint i=0,num;savein_1();printf("输入所要更改的编号 bb");scanf("%d",&num);while(Pi.a!=num)i+;printf("请输入所要的新标号n");scanf("%d",&Pi-1.a);printf("请输入所要的姓名n");scanf("%s",Pi-1.ming)

11、;printf("请输入所要的收费项目n");scanf("%s",Pi-1.xiang);printf("请输入所欠的物业费n");scanf("%d",&Pi-1.b);printf("请输入已交的物业费n");scanf("%d",&Pi-1.c);fp=fopen("e:data.txt","w+");i=0;dofprintf(fp,"%d %s %s %d %d",Pi.a,Pi.ming

12、,Pi.xiang,Pi.b,Pi.c);i+;while(i<=2);fclose(fp);void delete_1()FILE *fp;void savein_1();int num,i=0;printf("请输入所要删除人的编号: bb");scanf("%d",&num);savein_1();while(Pi.a!=num)i+;for(i;i<=5;i+)Pi.a=Pi+1.a;strcpy(Pi.ming,Pi+1.ming);strcpy(Pi.xiang,Pi+1.xiang);Pi.b=Pi+1.b;Pi.c=P

13、i+1.c;fp=fopen("e:data.txt","w");i=0;dofprintf(fp,"%d %s %s %d %d",Pi.a,Pi.ming,Pi.xiang,Pi.b,Pi.c);i+;while(i<=5);fclose(fp);void seek_1()void savein_1();int num,i=0;printf("请输入所要查找的人的编号: bb");scanf("%d",&num);savein_1();while(i!=num)i+;print

14、f("%d %s %s %d %d",Pi-1.a,Pi-1.ming,Pi-1.xiang,Pi-1.b,Pi-1.c);void menu_3()void scan_2();void add_2();void rewrite_1();void delete_2();int a;system("cls");printf("t *欢迎使用物业收费管理系统* n");printf("t-(_?)-n");printf("t- -n");printf("t- -n");print

15、f("t- 1.浏览小区收费项目 -n");printf("t- 2.增加小区收费数目 -n");printf("t- 3.更改小区收费项目 -n");printf("t- 4.删除小区收费项目 -n");printf("t- -n");printf("t- -n");printf("t-(o)-n");printf("t- END -n");printf("请输入所要选择内容的序号(1-3): bb");scanf

16、("%d",&a);switch(a)case 1:scan_2();break;case 2:add_2();break;case 3:rewrite_1();break;case 4:delete_2();break;default:exit(0);void scan_2()FILE *fp; char ch; if(fp=fopen("e:data.txt","r+")=NULL) printf("cannot open the file!"); exit(0); ch=fgetc(fp); whil

17、e(ch!=EOF) putchar(ch); ch=fgetc(fp); fclose(fp); void add_2()int i,num;FILE *fp;if(fp=fopen("e:data.txt","a")=NULL)printf("文件不能打开/n");exit(0);elseprintf("输入所要输入数据的数目=");scanf("%d",&num);for(i=3;i<num+3;i+)printf("编号:");scanf("%

18、d",&Pi.a);printf("姓名:");scanf("%s",&Pi.ming);printf("项目:");scanf("%s",&Pi.xiang);printf("已交:");scanf("%d",&Pi.b);printf("已欠:");scanf("%d",&Pi.c);fprintf(fp,"%d %s %s %d %d",Pi.a,Pi.ming

19、,Pi.xiang,Pi.b,Pi.c);fclose(fp);printf("n");/*void rewrite_2()FILE *fp;if(fp=fopen("e:data.txt","w")=NULL)printf("文件不能打开/n");exit(0);elseint i,num;printf("输入所要输入数据的数目=");scanf("%d",&num);for(i=3;i<num+3;i+)printf("项目:");scanf("%s",&Pi.xiang);fprintf(fp,"%s",Pi.xiang);fprintf(fp,"n");fclose(fp