请假管理系统源代码

1、include #include #include /include #define select inttypedef struct账户信息(char name20; /Uchar pw20; /User.pw User;typedef struct(char Num20;char nl20;char Class20;char time100;char reason100;char instructor100;Leave;typedef struct(char nl20;char Num20;/ char name20;char Class20;char time100;ch

2、ar reason100;char instructor100;char suggest100; TEACHER;int check (char name20)(int i=O;User ru;FILE *f=fopen(data.dat,rb);rewind(f);for(i=0; !feof(f); i+)int d=i*sizeof(User);fseek(f,d,SEEK_SET); fread(&ru,sizeof(User),f);if(strcmp(name/)=O) return 1;)return -1;)int login(char name20/char p

3、w20)(User us;FILE f=fopen(data.dat/rb)；while( !feof(f)(fread(&us,sizeof(User),l,f);if(strcmp(name/)=O) (if(strcmp(pw,us.pw)=O)return 1; )return -1;)int main()(char n20;char plog20;char nlog20;int c;User u;FILE f=fopen(data.dat,ab);if(f!=NULL)fwrite(&u,sizeof(User),lJ)；)fclose(f);Login:system(

4、color FO)；system(cls);printf(nn);printf(= n”)；printf(|ln)；printf(|学生请假系统|n);printf(|ln)；printf(= n)；printf(n)；Sleep(lOOO);printffXn)；printf(请输入帐号scanf(%sM,nlog);c=check(nlog);if(c=l)如果账户存在strcpy(n,nlog);复制登录帐号 if(strlen(n)=9)如果是学生 (int a,i;select s=0;printf(n);printf(“请输入密码巧;直接输入密码 scanf(”s,plog);fo

5、r(a=2J=0; i0)(printf(请重新输入密码(你还有9次机会printf(nn)；scanf(%s,plog);if(login(nlog,plog)=l)goto success2;)elsereturn 0;)if(login(nlog,plog)=l) (success2:system(color F0);printf(nn);printff 登陆成功八n“)；Sleep(lOOO);systemfcls)；LEAVESYSTEM:printf(nn);printf(= nn)；printff|1.提交请假申请ln)；printf(H |2.查询请假批准状态In)；print

6、f(| 如无需操作，可直接关闭程序 ln)；printf(= n)；printf(nn)；Sleep(lOOO);printf(“请输入您要执行的选项：”)；scanf(%d,&s);Sleep(lOOO);while(s!=l&s!=2) if(s!=l&s!=2) systemfcolor Oc);printf(“选项不存在，请重新输入(1/2)：)；s=0;scanf(%d,&s);)if(s=l)写入请假(systemfcolor FO);systemfcls);printf(nn);printf(= n); printff I ln)；printf(|提交请假申请|n)；printf

7、(|ln)；printf(= n)；printf(nn);Leave a;Sleep(lOOO);printf(“请输入班级：n);scanf(%s,a.Class);printf(“请输入姓名：n)；scanf(%s,a.nl);printf(请详细输入请假时间:n);scanf(%s,a.time);printf(请详细输入请假原因：n)；scanf(%s,a.reason);strcpy(nlog,a.Num);strcpy(a.instructor/0)；FILE t=fopen(leave.dat/ab);fwrite(&a,sizeof(Leave),l,t);讲以变量u的地址开始

8、的内存区域的一个数 据写到f指向的文件中，每个数据占sizeof(User)fclose(t);fflush(t);/Sleep(lOOO);printf(nM);printff 保存成功八n”)；printf(请不定时来查询你的假条申请状态！nnn);systemfpause)；systemfcls);goto LEAVESYSTEM;)if(s=2)学生查询状态代码(systemfcolor FO);system(cls)；printf(nn);printff = n)； printff| ln)； printff |查询请假批准状态|n)；printff| ln)；printf(= n“

9、)； Sleep(lOOO);TEACHER b;FILt *t=fopen(read.dat/rb);while(l)if(!(fread(&b/sizeof(TEACHER)/l,t) break;if(strcmp(nlog/b.Num)=0)printff|学生s请假申请反馈信息：n,b.nl);printff|班级：%snn,/b.Class);printff |姓名：%snn,b.nl);printff|请假时间：%snn,/b.time);printf(|请假原因：%snn,/b.reason);Sleep(lOOO);printf(n)； printf(n );printff申

10、请状态的sn,b.instructor);printf(辅导员意见:%sn,b.suggest);printff*n)zsystem(pause);Sleep(lOOO);systemfcls)； goto LEAVESYSTEM; ) ) if(s=3) ( goto Login; 身份学生 if(strlen(n)=4)如果是辅导员int a,i;select s;printfCAn1);printf(“请输入密码门;直接输入密码scanf(s”,plog);for(a=2J=0; i0)(printf(“请重新输入密码(你还有(次机会片,a);printf(nn)；scanf(s”,pl

11、og);if(login(nlog,plog)=l)goto success3;)elsereturn 0;)if(login(nlog,plog)=l) (success3:system(color F0);printf(nn);printff 登陆成功/八n“)；Sleep(lOOO);)/Approvalsystem:system(cls);printf(nn);printf(= n”)；printf(|ln)；printff |学生请假系统(辅导员端)|n);printff |ln)；printf(,= n”)；printf(nH)；Sleep(lOOO);printff = n)；p

12、rintff11. 查 看 学 生 请 假 申 请 ln)；printff,12. 返 回 登 陆 界 面 ln)；printff,| 如无需操作，可直接关闭程序 ln)；printff ,= n)；printf(nn);Sleep(lOOO);printf(“请输入您要执行的选项：);scanf(%d,&s);while(s!=l&s!=2)(if(s!=l&s!=2)printf(选项不存在,请重新输入(1/2)：);scanf(%d,&s);)if(s=l)辅导员读printf(nn);printf(,= n“)；printf(| ln)；printff |查看学生请假申请1 n)pri

13、ntf(| ln)；printf(,= n)；printf(nn);Sleep(lOOO);Leave a;FILE *t=fopen(leave.dat,rb); while(l) ( int ch;if(!(fread(&afsizeof(Leave)/l/t) break;( printf(n);printf口学生信息如下:n); printf(|班级:%sn,a.Class); printf(| 姓名:%sn,a.nl|; printf(|学号：%sn,a.Num); printf(| 请假时间:%sn,a.time); printf(| 请假原因：%sn,a.reason);Slee

14、p(lOOO);printf(nnn)； printf(n); printff 是否批准学生请假申请n)；printf(n)j 1 IH1 1 1 19printff 1.批 准 学 生 请 假申请nH)；printf(M2.不批准生请假申请nH)；printf(HnnnH)；printf(请输入您要执行的选项：)；scanf(%d,&ch);while(ch!=l&ch!=2)(if(ch!=l&ch!=2)printf(选项不存在,请重新输入(1/2)：); scanf(%d,&ch);)if(ch=l)printf(nn)；printf(-An11);printff11n)；Sleep(

15、lOOO);TEACHER b;FILE *F二fopen(”read.dat”:ab”)；strcpy(b.instructor,您的请假申请已被批准!); printf(n);printf(辅导员意见巧;scanf(%sb.suggest);strcpyfb.Class.Class);strcpyfb.nl.a.nl);strcpyfb.time.time);strcpyfb.reason.a.reason);strcpyfb.Num.a.Num);/FILE *f3=fopen(leave.dat,；ab);fwrite(&b,sizeof(TEACHER),l,F);fclose(F)

16、;fflush(F);Sleep(lOOO);printf(nnn);printf( 操作成功/n)；system(,pauseH);pr i ntf (nnnnn)； continue;)(* * * VV WVV flW* V) printf(执行中.n);Sleep(lOOO);TEACHER b;FILE F=fopen(,read.datM；ab,);strcpylb.instructor,您的请假申请没有被批准，请按时上 课巧；printf(n);printf(辅导员意见巧；scanf(%s,b.suggest);strcpyfb.Class.a.Class);strcpy(b.n

17、l,a.nl);strcpy(b.timeza.time);strcpy(b.reason,a.reason);strcpy(b.Num,a.Num);fwrite(&b,sizeof(TEACHER),l,F);fclose(F);fflush(F);Sleep(lOOO);printf(nnn);printf(操作成功八n”)；system(pause)；printf(nnnnn);continue;)if(s=2)(systemfcls);goto Login; 修改学生请假申请状态反回如果是辅导员if(strlen(n)=5)如果是老师int aj;printf(n);printf(请

18、输入密码直接输入密码scanf(s,plog);for(a=2J=0; i0)printf请重新输入密码(你还有d次机会):“;printf(nn);scanf(s”,plog);if(login(nlogzplog)=l)goto successl;) elsereturn 0;)if(login(nlog,plog)=l)successl:system(Hcolor F0H); printf(nn); printf(u 登陆成功八n)；Sleep(lOOO);systemfcls)；)system(clsn)；printf(nnH);printf(Hn)；printf(M |printf(

19、H |学生请假系统(老师端)1 n);printf(|printf(,= nH)；Sleep(lOOO);printf(nn);printf(Mn);printf(w学生请假加载中n)；Sleep(lOOO);int i=0;TEACHER b;FILE t=fopen(,read.dat,/,rbH);rewind(t);while(l)if(!(fread(&b,sizeof(TEACHER),l,t)break;/long d=i*sizeof(TEACHER);fseek 化 d,SEEK_SET);fread(&b,sizeof(TEACHER),l,t);printf(Hn);pr

20、intfH学生学号$请假申请反馈信息:n”,b.Num);printf(|班级:%sn,b.Class);printf(| 姓名:%sn,b.nl);printf(| 请假时间：%sn,b.time);printf(| 请假原因:%sn,b.reason);printfC1 | 申请状态:%sntb.instructoij;printf(Hn);printffAnXn);system(pause)；if(c=-l)账户不存在(system(Hcolor FO)；system(cls)；char n20;char p20;strcpy(n,nlog); 复制帐号if(strlen(n)=9)完成

21、注册，存入 data.dat 文档 User u;printf( n”)；今*a*今*拿*今*拿*拿*拿*/*拿*京*同学！第一次登录请完成注册printf( nH)；”*printf(,nnH);printffprintff,nH)；请输入新密码n)；printffn);scanf(%s,p););strcpy(u.pw,p);FILE *f =叩士研出3小匕，口;打开文件让指针f指向打开的文件fwrite(&u,sizeof(User),f);讲以变最u的地址开始的内存区域的一个数据写到f指向的文件中,每个数据占sizeof(User) 注册成功fclose(f); fflush(f); printf(H/nnn);systemCpause)； system(clsn);if(strlen(n)=5)U