C语言宿舍管理系统源程序

1、C语言宿舍管理系统源程序 /*源程序 学生宿舍管理系统(domitry.txt)*/*程序中用到的头文件*/#include "stdio.h" #include "string.h"#include "stdlib.h"#include "conio.h"#define MAX 100 /*数组元素的个数*/#define PRINT1 printf(" n");#define PRINT2 printf("学号-学生姓名-性别-年龄-年级-班级-专业-楼号-楼层号-房间号-床号nn

2、");int sum;/*定义结构体数组*/struct stu char name20; /*姓名*/int num; /*学号*/char sex; /*性别*/int age; /*年龄*/int grade; /*年级*/int banji;/*班级*/char zhuanye30;/*专业*/;struct dom int bui_num; /*楼号*/int floor_num; /*楼层号*/int room_num; /*房间号*/int bed_num; /*床号*/struct stu st;sMAX,p;/*密码模块*/int login_message() c

3、har mima=""char str10=0,ch;int i=0,n=strlen(mima),num=0,flag=0;doprintf("请输入密码(你只有三次机会)：n");for(i=0;i<n;i+)ch=getch();if(ch!=n) putchar(*);stri=ch;getchar();if(strcmp(str,mima)=0) printf("密码正确n");flag=1;else printf("密码错误，请重新输入:n");num+; while(flag=0&&am

4、p;num<3);return flag;/*函数声明*/void save_message();int input_message();int read_message();void output_message();int insert_message();int del_message();int revise_message();int renew_message();int inquire_message();int count_message();int sort_num();int sort_conidition();int sort_message();/*保存信息*/v

5、oid save_message(int sum) FILE *fp;int i;if(fp=fopen("dom.txt","wt")=NULL)printf("文件打开失败!n");exit(1);for(i=0;i<sum;i+) printf("学号-学生姓名-性别-年龄-年级-班级-专业-楼号-楼层号-房间号-床号");fprintf(fp,"n%2d%10s%6c%7d%6d%5d%8s%5d%6d%8d%9d",si.st.num,,si.st.sex,s

6、i.st.age,si.st.grade,si.st.banji,si.st.zhuanye,si.bui_num,si.floor_num,si.room_num,si.bed_num);printf("n");fclose(fp);/*输入模块*/int input_message() int i=0;system("cls");printf("nn 录入学生信息(最多%d个)n",MAX);printf(" _n");do printf("n 第%d个学生nn",i+1);printf(&

7、quot;n 学号：");scanf("%d",&si.st.num);if(si.st.num=0) break;printf("n 学生姓名：");scanf("%s",);printf("n 学生性别(男生用M表示，女生用F表示)：");getchar();scanf("%c",&si.st.sex);printf("n 学生年龄:"); scanf("%d",&si.st.age);printf

8、("n 学生年级:");scanf("%d",&si.st.grade);printf("n 学生班级 :");scanf("%d",&si.st.banji);printf("n 学生专业:");scanf("%s",&si.st.zhuanye);printf("n 宿舍楼号:");scanf("%d",&si.bui_num);printf("n 宿舍楼层号:");scanf(&

9、quot;%d",&si.floor_num);printf("n 宿舍房间号:");scanf("%d",&si.room_num);printf("n 宿舍床号:");scanf("%d",&si.bed_num);i+;while(i<MAX);printf("n -%d个学生的信息输入完毕-n",i);sum=i;printf("n 按任意键返回主菜单!");getchar();getch();return sum;/*读取信息

10、int read_message() FILE *fp;int i=0,sum;if(fp=fopen("dom.txt","rt")=NULL)printf("文件打开失败!n");exit(1); while(!feof(fp)for(i=0;i<sum;i+) fscanf(fp,"%d%s%c%d%d%d%s%d%d%d%d",&si.st.num,,&si.st.sex,&si.st.age,&si.st.grade,&si.st.banj

11、i,si.st.zhuanye,&si.bui_num,&si.floor_num,&si.room_num,&si.bed_num);fclose(fp);return i=0;for(i=0;i<sum;i+)printf("%2d%10s%6c%7d%6d%5d%8s%5d%6d%8d%9d",si.st.num,,si.st.sex,si.st.age,si.st.grade,si.st.banji,si.st.zhuanye,si.bui_num,si.floor_num,si.room_num,si.be

12、d_num);*/*输出模块*/void output_message() int i=0;system("cls");printf("nn -学生信息列表- nn");PRINT1;PRINT2;for(i=0;i<sum;i+)if(si.st.num!=0) printf("n%2d%10s%6c%7d%6d%5d%8s%5d%6d%8d%9dnn",si.st.num,,si.st.sex,si.st.age,si.st.grade,si.st.banji,si.st.zhuanye,si.bui_n

13、um,si.floor_num,si.room_num,si.bed_num);getch();/*添加学生信息*/int insert_message() int i=sum,flag=0;char choice;system("cls");printf("nn 添加一个新同学n");printf(" _n");do printf("n 新学号:");scanf("%d",&si.st.num);printf("n 学生姓名：");scanf("%s&qu

14、ot;,);printf("n 学生性别(男生用M表示，女生用F表示)：");getchar();scanf("%c",&si.st.sex);printf("n 学生年龄:"); scanf("%d",&si.st.age);printf("n 学生年级:");scanf("%d",&si.st.grade);printf("n 学生班级:");scanf("%d",&si.st.b

15、anji);printf("n 学生专业:");scanf("%s",&si.st.zhuanye);printf("n 宿舍楼号:");scanf("%d",&si.bui_num);printf("n 宿舍楼层号:");scanf("%d",&si.floor_num);printf("n 宿舍房间号:");scanf("%d",&si.room_num);printf("n 宿舍床号:&q

16、uot;);scanf("%d",&si.bed_num);sum+;printf("n 要继续吗(Y/N)");getchar();scanf("%c",&choice);if(choice=Y|choice=y) flag=1;i+;printf("n 继续!n");else flag=0;while(flag=1);printf("n 按任意键回主菜单!");return 0;/*删除模块*/int del_message()int flg,del_num,i,k,flag

17、=0;char choice;do system("cls");printf("n 输入要删除的学生学号:");scanf("%d",&del_num);for(i=0;flag=0&&i<sum;i+)if(del_num=si.st.num)for(k=i;k<sum-1;k+)sk=sk+1;flag=1;sum-;break;if(flag=1)printf("删除成功!n");printf("按任意键继续.n");getch();printf(&qu

18、ot;nn 继续吗?(Y/N)");getchar();scanf("%c",&choice);if(choice=Y|choice=y) flg=1;printf("n 继续!n");else flg=0;while(flg=1);printf("n 按任意键返回主菜单!");getchar();return 0;/*修改模块*/int revise_message() int i=0,choices,revise_num,flag=0;char name20; int num; char sex; int age

19、; int grade; int banji;char zhuanye30;int bui_num;int floor_num; int room_num; int bed_num; /int sum=read_message();int sum=MAX;do system("cls");printf("n 输入要修改的学生号：");scanf("%d",&revise_num);for(i=0;i<sum;i+)if(i=revise_num) printf("n -学生信息-n");PRINT1;

20、PRINT2;printf("%2d%s%6c%7d%6d%5d%8s%5d%6d%8d%9dnn",si.st.num,,si.st.sex,si.st.age,si.st.grade,si.st.banji,si.st.zhuanye,si.bui_num,si.floor_num,si.room_num,si.bed_num);printf("n 您需要修改哪一项?n");printf("n 1.学号n");printf("n 2.姓名n");printf("n 3.性别n&qu

21、ot;);printf("n 4.年龄n");printf("n 5.年级n");printf("n 6.班级n");printf("n 7.专业n");printf("n 8.楼号n");printf("n 9.楼层号n");printf("n 10.房间号n");printf("n 11.床号n");printf("n 请选择(1-11):");scanf("%d",&choices)

22、;switch(choices) case 1: printf("n 请输入修改后的学号");flushall();scanf("%d",&num);si.st.num=num;break;case 2: printf("n 请输入修改后的姓名");flushall();scanf("%s",name);strcpy(,name);break;case 3: printf("n 请输入修改后的性别");flushall();scanf("%c",&

23、amp;sex);si.st.sex=sex;break;case 4: printf("n 请输入修改后的年龄");flushall();scanf("%d",&age);si.st.age=age;break;case 5: printf("n 请输入修改后的年级");flushall();scanf("%d",&grade);si.st.grade=grade;break;case 6: printf("n 请输入修改后的班级");flushall();scanf(&quo

24、t;%d",&banji);si.st.banji=banji;break;case 7: printf("n 请输入修改后的专业");flushall();scanf("%s",zhuanye);strcpy(si.st.zhuanye,zhuanye);break;case 8: printf("n 请输入修改后的楼号");flushall();scanf("%d",&bui_num);si.bui_num=bui_num;break;case 9: printf("n 请输

25、入修改后的楼层号");flushall();scanf("%d",&floor_num);si.floor_num=floor_num;break;case 10: printf("n 请输入修改后的房间号");flushall();scanf("%d",&room_num);si.room_num=room_num;break;case 11: printf("n 请输入修改后的床号");flushall();scanf("%d",&bed_num);si.b

26、ed_num=bed_num;break;PRINT1;PRINT2;printf("%2d%s%6c%7d%6d%5d%8s%5d%6d%8d%9dnn",si.st.num,,si.st.sex,si.st.age,si.st.grade,si.st.banji,si.st.zhuanye,si.bui_num,si.floor_num,si.room_num,si.bed_num);break;if(i=sum)printf("n 该学生不存在!");getch();return 0;/* printf("nn 继续修

27、改吗?(Y/N)");getchar();scanf("%c",&choice);if(choice=y|choice=Y) flag=1;printf("n 继续!n");else flag=0; */while(flag=1);getchar();printf("n 按任意键返回主菜单!");return 0;/*更新模块*/int renew_message() int choice;do printf("nnn *更新学生信息*nn");printf(" 1.添加学生信息nn&q

28、uot;);printf(" 2.删除学生信息nn");printf(" 3.修改学生信息nn");printf(" 0.返回主菜单nn");printf(" 请选择(0-3):nn");scanf("%d",&choice);switch(choice) case 1: insert_message();break;case 2: del_message();break;case 3: revise_message();break;case 0: break; while(choice

29、!=0);return 0;inquire_name() /*按姓名查询*/ int i,j=0;char inquire_name10;printf("n 输入要查询的学生姓名:");scanf("%s",inquire_name);for(i=0;i<sum;i+)if(strcmp(,inquire_name)=0&&si.st.num!=0) printf("n -学生信息- n");PRINT1;PRINT2;printf("%2d%10s%6c%7d%6d%5d%8s%5

30、d%6d%8d%9dnn",si.st.num,,si.st.sex,si.st.age,si.st.grade,si.st.banji,si.st.zhuanye,si.bui_num,si.floor_num,si.room_num,si.bed_num);printf("n");else j+;if(j=sum)printf("n 该学生不存在!");return 0;int inquire_num() /*按学号查询*/ int i,j=0,inquire_num;printf("n 输入要查询的学生学号:

31、");scanf("%d",&inquire_num);for(i=0;i<sum;i+)if(inquire_num=si.st.num) printf("n -学生信息- n");PRINT1;PRINT2;printf("%2d%10s%6c%7d%6d%5d%8s%5d%6d%8d%9dnn",si.st.num,,si.st.sex,si.st.age,si.st.grade,si.st.banji,si.st.zhuanye,si.bui_num,si.floor_num,si.

32、room_num,si.bed_num);printf("n");else j+;if(j=sum)printf("n 该学生不存在!");return 0;/*查询模块*/inquire_message() int choice; do printf("nnn *查询学生信息*nn");printf(" 1.按学生姓名查询nn");printf(" 2.按学生学号查询nn");printf(" 0.返回主菜单nn");printf(" 请选择(0-2):nn&qu

33、ot;);scanf("%d",&choice);switch(choice) case 1: inquire_name();break;case 2: inquire_num();break;case 0: break; while(choice!=0);return 0;count_person() /*按宿舍住宿情况统计*/ int i,j=0,count_grade,count_banji;int sum=MAX,counttj=0;char count_zhuanye20;printf("n 输入要统计的学生的专业，年级，班级:");s

34、canf("%10s %8d %8d",&count_zhuanye,&count_grade,&count_banji);printf("n 住宿情况");printf("n -n");printf("n 姓名 学号 楼号 楼层号 房间号 床号n");for(i=0;i<sum;i+)if(si.st.grade=count_grade&&si.st.banji=count_banji&&strcmp(si.st.zhuanye,count_zhuan

35、ye)=0)printf("n%10s%8d%8d%8d%8d%8dn",,si.st.num,si.bui_num,si.floor_num,si.room_num,si.bed_num);counttj+=1;else j+;if(j=sum)printf("n 该学生不存在!");elseprintf("所统计的人数总和为%dn",counttj);return 0;/*统计模块*/count_message() int choice;do printf("nn *统计学生信息*n");p

36、rintf(" 1.学生住宿情况统计n");printf(" 0.返回主菜单n");printf(" 请选择(0-1):n");scanf("%d",&choice);switch(choice) case 1: count_person();break;case 0: break; while(choice!=0);return 0;sort_num() /*按学号排序*/ int i,j,k,t;system("cls");printf("n 宿舍排序n");pr

37、intf(" n");printf("n 排序 姓名 学号 性别 楼号 楼层号 房间号 床号n");for(i=0;i<sum-1;i+) k=i;for(j=i+1;j<sum;j+) if(si.st.num>sj.st.num)k=j;t=si.st.num;si.st.num=sk.st.num;sk.st.num=t;printf("nnn");for(i=0;i<sum;i+) printf("n%12d%8s%8d%8c%8d%8d%8d%6dnn",i+1,si.st.nam

38、e,si.st.num,si.st.sex,si.bui_num,si.floor_num,si.room_num,si.bed_num);getchar();sort_conidition() /*学生宿舍情况排序*/ int i,j;printf("n 宿舍排序n");printf(" n");printf("n 排序 姓名 学号 性别 楼号 楼层号 房间号 床号n");for(i=0;i<sum-1;i+) for(j=i+1;j<sum;j+);if(si.bui_num>sj.bui_num) p=si;s

39、i=sj;sj=p;else if(si.bui_num=sj.bui_num)if(si.floor_num>sj.floor_num) p=si;si=sj;sj=p;else if(si.floor_num=sj.floor_num)if(si.room_num>sj.room_num) p=si;si=sj;sj=p; else if(si.room_num=sj.room_num)if(si.bed_num>sj.bed_num) p=si;si=sj; sj=p;for(i=0;i<sum;i+)if(si.st.num!=0)printf("n%12d%8s%8d%8c%8d%8d%8d%6dnn",i+1,,si.st.num,si.st.sex,si.bui_num,si.