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c語言職工管理系統設計

發布時間: 2021-03-10 19:58:35

❶ c語言課程設計職工信息管理系統

我這有個學生成績管理系統的c程序是去年我們的設計題目給你參考一下啦感覺都一個樣了基本相同這個設計嘛還是要自己寫的只有這樣才可以學好c的，而且c語言很有用的是語言學的基礎。你肯定是工科的學生吧，這樣就跟重要了，像人家清華大學的c語言課就三節一學期下來，到後來每個人都有幾個這樣的課程設計題目，好幾百行的他們都能編出來，不是他們聰明，當然肯定不笨了...所以啊都是個氛圍和興趣的問題了。多參考參考是對的，在圖書館借幾本相關的書籍看看，上網查查，但不要復制別人的就可以了.....

這個給你參考一下吧
#include<stdio.h>
#include<conio.h>
#include<malloc.h>
#include<string.h>

typedef struct STUDENT
{
char studentNumber[10];/*學生學號*/
char studentName[20];/*學生姓名*/
char className[20];/*班級名稱*/
float mark1;/*第1門成績*/
float mark2;/*第2門成績*/
float mark3;/*第3門成績*/
struct STUDENT *next;
}STUDENT;
STUDENT *headLink;/*鏈表表頭指針*/
/*以下是函數聲明*/
void ReadInfoFormFile(void);
void DesplayMenu(void);
void CreateHeadLink(void);
STUDENT *MallocNode(void);
void GetInformation(STUDENT *t);
void OutputInformation(void);
void DesplayInfoBystudentName(void);
void DesplayInfoBystudentNumber(void);
void DesplayOneNode(STUDENT *t);
void InsertOneNode(STUDENT *t);
void DeleteNodeBystudentNumber(void);
void ChangeMarkByName(void);
void ChangeMarkByNumber(void);
void SaveLinkToFile(void);
void DesplayMarkSegment(void);
void CompositorByTotalMark(void);
int choose;/*用於接受用戶的選擇*/
/*主函數*/
main()
{
CreateHeadLink();
ReadInfoFormFile();
DesplayMenu();
}
/************************************
函數功能：從文件中讀學生信息到鏈表中
************************************/
void ReadInfoFormFile(void)
{
FILE *fp;
STUDENT *p;
fp=fopen("student.txt","r");
if(!fp)
{
printf("文件不存在\n");
return;
}
p=MallocNode();
while(fscanf(fp,"%s%s%s%f%f%f",p->studentNumber,p->studentName,p->className,&(p->mark1),&(p->mark2),&(p->mark3))>0)
{
InsertOneNode(p);
p=MallocNode();
}
fclose(fp);
}
/************************************
函數功能：顯示菜單，根據用戶的輸入
完成相應的功能
************************************/
void DesplayMenu(void)
{
STUDENT *p;
printf("-------請選擇相應功能------------\n\n");
printf("| 1 顯示所有學生的信息 |\n");
printf("| 2 按姓名查詢 |\n");
printf("| 3 按學號查詢 |\n");
printf("| 4 增加學生 |\n");
printf("| 5 刪除學生 |\n");
printf("| 6 按姓名修改學生成績 |\n");
printf("| 7 按學號修改學生成績 |\n");
printf("| 8 保存所有學生信息 |\n");
printf("| 9 顯示優秀和不及格學生成績 |\n");
printf("| 10 排序結果並輸出績 |\n");
printf("| 11 退出 |\n\n");
scanf("%d",&choose);/*取得用戶的選擇*/
switch(choose)
{
case 1:
OutputInformation();/*顯示所有學生的信息*/
break;
case 2:
DesplayInfoBystudentName();
break;
case 3:
DesplayInfoBystudentNumber();/*根據用戶輸入的學號顯示該學生的信息*/
break;
case 4:
p=MallocNode();/*先申請一個新結點*/
GetInformation(p);/*要求用戶輸入信息到新結點中*/
InsertOneNode(p);/*將新結點加到鏈表中*/
break;
case 5:
DeleteNodeBystudentNumber();/*根據用戶輸入的學號刪除該學生*/
break;
case 6:
ChangeMarkByName();/*根據用戶輸入的姓名修改學生成績*/
break;
case 7:
ChangeMarkByNumber();/*根據用戶輸入的學號修改學生成績*/
break;
case 8:
SaveLinkToFile();/*保存數據*/
break;
case 9:
DesplayMarkSegment();/*顯示各分數段的學生成績*/
break;
case 10:
CompositorByTotalMark();
break;
case 11:
SaveLinkToFile();/*保存數據後再退出*/
free(headLink);
exit(1);
break;
default:
break;
}
DesplayMenu();/*遞歸調用*/
}
/************************************
函數功能：建立鏈表表頭
************************************/
void CreateHeadLink(void)
{
STUDENT *p;
p=(STUDENT*)malloc(sizeof(STUDENT));
headLink=p;
p->next=NULL;
}
/************************************
函數功能：申請一個新結點，並將其初始化
************************************/
STUDENT *MallocNode(void)
{
STUDENT *p;
int i;
p=(STUDENT*)malloc(sizeof(STUDENT));
if(p==NULL)
return NULL;
for(i=0;i<10;i++)
p->studentNumber[i]='\0';
for(i=0;i<20;i++)
p->studentName[i]='\0';
for(i=0;i<20;i++)
p->className[i]='\0';
p->mark1=0.0;
p->mark2=0.0;
p->mark3=0.0;
p->next=NULL;
return p;
}
/************************************
函數功能：取得用戶輸入的學生信息
************************************/
void GetInformation(STUDENT *t)
{
printf("請輸入學生學號：\n");
scanf("%s",t->studentNumber);
printf("請輸入學生姓名：\n");
scanf("%s",t->studentName);
printf("請輸入該生所在班級：\n");
scanf("%s",t->className);
printf("請輸入第1門成績：\n");
scanf("%f",&(t->mark1));
printf("請輸入第2門成績：\n");
scanf("%f",&(t->mark2));
printf("請輸入第3門成績：\n");
scanf("%f",&(t->mark3));
}
/************************************
函數功能：在鏈表的結尾處增加一個結點
************************************/
void InsertOneNode(STUDENT *t)
{
STUDENT *p;
p=headLink;
while(p->next)
{
p=p->next;
}
p->next=t;
}
/************************************
函數功能：根據用戶輸入的學生姓名顯示該學生的信息
************************************/
void DesplayInfoBystudentName(void)
{
STUDENT *p;
char studentName[20];
char flag=0;
p=headLink->next;
printf("請輸入學生姓名：\n");
scanf("%s",studentName);
while(p)
{
if(strcmp(p->studentName,studentName)==0)
{
printf("學號\t姓名\t班級\t成績1\t成績1\t成績3\t總成績\t平均成績\n\n");
DesplayOneNode(p);
flag=1;
break;
}
p=p->next;
}
if(!flag)
printf("對不起，不存在姓名為 %s 的學生\n",studentName);
}
/************************************
函數功能：根據用戶輸入的學號顯示該學生的信息
************************************/
void DesplayInfoBystudentNumber(void)
{
STUDENT *p;
char studentNumber[10];
char flag=0;
p=headLink->next;
printf("請輸入學生學號：\n");
scanf("%s",studentNumber);
while(p)
{
if(strcmp(p->studentNumber,studentNumber)==0)
{
printf("學號\t姓名\t班級\t成績1\t成績1\t成績3\t總成績\t平均成績\n\n");
DesplayOneNode(p);
flag=1;
break;
}
p=p->next;
}
if(!flag)
printf("對不起，不存在學號為 %s 的學生\n",studentNumber);
}
/************************************
函數功能：輸出一個結點的信息
************************************/
void DesplayOneNode(STUDENT *t)
{
printf("%s\t",t->studentNumber);
printf("%s\t",t->studentName);
printf("%s\t",t->className);
printf("%.2f\t",t->mark1);
printf("%.2f\t",t->mark2);
printf("%.2f\t",t->mark3);
printf("%.2f\t",t->mark1+t->mark2+t->mark3);
printf("%.2f\t\n",(t->mark1+t->mark2+t->mark3)/3);
}
/************************************
函數功能：根據用戶輸入的學號刪除該學生
************************************/
void DeleteNodeBystudentNumber(void)
{
char studentNumber[10];
STUDENT *p,*q;
char flag=0;
printf("請輸入要刪除的學生學號：");
scanf("%s",studentNumber);
p=headLink;
q=headLink->next;
while(q)
{
if(strcmp(q->studentNumber,studentNumber)==0)
{
p->next=q->next;
free(q);
flag=1;
break;
}
p=p->next;
q=q->next;
}
if(!flag)
{
printf("不存在該學號的學生\n");
return;
}
printf("成功刪除\n");
}
/************************************
函數功能：顯示所有學生的信息
************************************/
void OutputInformation(void)
{
STUDENT *p;
p=headLink->next;
if(p==NULL)
{
printf("現在沒有學生信息，請先輸入學生信息\n\n");
return;
}
printf("學號\t姓名\t班級\t成績1\t成績1\t成績3\t總成績\t平均成績\n\n");
while(p)
{
DesplayOneNode(p);
p=p->next;
}
}
/************************************
函數功能：根據輸入的姓名修改成績
************************************/
void ChangeMarkByName(void)
{
STUDENT *p;
char studentName[20];
char flag=0;
float mark1,mark2,mark3;
p=headLink->next;
printf("請輸入學生姓名：\n");
scanf("%s",studentName);
while(p)
{
if(strcmp(p->studentName,studentName)==0)
{
printf("請輸入新的第1門成績：\n");
scanf("%f",&mark1);
printf("請輸入新的第2門成績：\n");
scanf("%f",&mark2);
printf("請輸入新的第3門成績：\n");
scanf("%f",&mark3);
p->mark1=mark1;
p->mark2=mark2;
p->mark3=mark3;
flag=1;
printf("修改成功\n");
break;
}
p=p->next;
}
if(!flag)
printf("對不起，不存在姓名為 %s 的學生\n",studentName);
}
/************************************
函數功能：根據輸入的學號修改成績
************************************/
void ChangeMarkByNumber(void)
{
STUDENT *p;
char studentNumber[20];
char flag=0;
float mark1,mark2,mark3;
p=headLink->next;
printf("請輸入學生學號：\n");
scanf("%s",studentNumber);
while(p)
{
if(strcmp(p->studentNumber,studentNumber)==0)
{
printf("請輸入新的第1門成績：\n");
scanf("%f",&mark1);
printf("請輸入新的第2門成績：\n");
scanf("%f",&mark2);
printf("請輸入新的第3門成績：\n");
scanf("%f",&mark3);
p->mark1=mark1;
p->mark2=mark2;
p->mark3=mark3;
flag=1;
printf("修改成功\n");
break;
}
p=p->next;
}
if(!flag)
printf("對不起，不存在學號為 %s 的學生\n",studentNumber);
}
/************************************
函數功能：保存鏈表數據到文件中
************************************/
void SaveLinkToFile(void)
{
STUDENT *p;
FILE *fp;
p=headLink->next;
if(p==NULL)
{
printf("現在沒有學生信息，請先輸入學生信息\n\n");
return;
}
fp=fopen("student.txt","w+");
if(!fp)
{
printf("文件不存在\n");
return;
}
while(p)
{
fprintf(fp,"%s %s %s %f %f %f\n",p->studentNumber,p->studentName,p->className,p->mark1,p->mark2,p->mark3);
p=p->next;
}
fclose(fp);
}
/************************************
函數功能：顯示優秀和不及格學生成績
************************************/
void DesplayMarkSegment(void)
{
STUDENT *p;
int count=0;
p=headLink->next;
printf("60分以下(不及格)的學生成績如下：\n");
printf("學號\t姓名\t班級\t成績1\t成績1\t成績3\t總成績\t平均成績\n\n");
while(p)
{
if((6>((int)(p->mark1/10)))||(6>((int)(p->mark2/10)))||(6>((int)(p->mark3/10))))/*只要有一科不及格就認為該生不及格*/
{
count++;
DesplayOneNode(p);
}
p=p->next;
}
printf("不及格的學生一共有%d人\n",count);
p=headLink->next;
printf("成績優秀的學生成績如下：\n");
printf("學號\t姓名\t班級\t成績1\t成績1\t成績3\t總成績\t平均成績\n\n");
count=0;
while(p)
{
if((8<=((int)(p->mark1/10)))&&(8<=((int)(p->mark2/10)))&&(8<=((int)(p->mark3/10))))
{
count++;
DesplayOneNode(p);
}
p=p->next;
}
printf("成績優秀的學生一共有%d人\n",count);
}
/************************************
函數功能：按總成績排序
************************************/
void CompositorByTotalMark(void)
{
STUDENT exchange,*r,*p,*q;
r=headLink->next;
if(r==NULL)
{
printf("現在還沒學生信息,請先輸入學生信息\n");
return;
}
while(r)/*兩層while循環實現排序*/
{
p=r;
q=r->next;
while(q)
{
if((q->mark1+q->mark2+q->mark3)>(p->mark1+p->mark2+p->mark3))
{
strcpy(exchange.studentNumber,q->studentNumber);/*先復制q結點信息到exchange*/
strcpy(exchange.studentName,q->studentName);
strcpy(exchange.className,q->className);
exchange.mark1=q->mark1;
exchange.mark2=q->mark2;
exchange.mark3=q->mark3;

strcpy(q->studentNumber,p->studentNumber);/*再復制p結點信息到q*/
strcpy(q->studentName,p->studentName);
strcpy(q->className,p->className);
q->mark1=p->mark1;
q->mark2=p->mark3;
q->mark3=p->mark3;
strcpy(p->studentNumber,exchange.studentNumber);/*最後復制exchange結點信息到p*/
strcpy(p->studentName,exchange.studentName);
strcpy(p->className,exchange.className);
p->mark1=exchange.mark1;
p->mark2=exchange.mark2;
p->mark3=exchange.mark3;
}
q=q->next;
}
r=r->next;
}
OutputInformation();
}

祝你學好c語言。我不是沖著分來的，就是想讓你能好好認識到什麼是大學的真諦，這樣的實踐菜能讓你逐漸成熟！

❷ 用C語言設計職工信息管理系統

#include<iostream>
#include<string>
#include<fstream>
usingnamespacestd;

constn=50;//定義系統可錄入的員工最大數值

stringename[n];
longenum[n];
charesex[n];
inteage[n];
charemarriage[n];
intedepart[n];
inteposition[n];
intedegree[50];
inteworktime[n];
floatepay[n];

classemployee
{
public:
stringemployeename;
longemployeenum;
charemployeesex;
intemployeeage;
charemployeemarriage;
intemployeedepart;
intemployeeposition;
intemployeedegree;
intemployeeworktime;
floatemployeepay;

staticlongemployeemaxnum;
staticfloatemployeebasepay;

voidnewinfo();
voidshowinfo();
voidshowall();
voidshowdepart(intdepart);
voidshowdegree(intdegree);
voidshowage(intmin,intmax);
voidshownum(longnumber);
voidrefreshinfo();
voiddeleteinfo();
floatpay(intemployeegrade);
staticintmaxnum();
};

classdboperate
{
public:
stringemployeename;
longemployeenum;
charemployeesex;
intemployeeage;
charemployeemarriage;
intemployeedepart;
intemployeeposition;
intemployeedegree;
intemployeeworktime;
floatemployeepay;

staticlongemployeemaxnum;
staticfloatemployeebasepay;

voidwritein(intiflag);
voidreadout();
voidrefreshmaxnum(intiflag);//i=1or-1or0
};

longemployee::employeemaxnum=1000;
floatemployee::employeebasepay=1500;

intemployee::maxnum()//返回系統已經存儲的人數
{
intmn=0;
ifstreammyf;
myf.open("employeemaxnum.txt");
myf>>mn;
cout<<mn<<endl;
myf.close();
returnmn;
}

voidemployee::newinfo()//添加新成員函數
{
cout<<"新員工姓名:";
cin>>employee::employeename;

employee::employeenum=employeemaxnum+employee::maxnum()+1;

cout<<"新員工性別(f為女性，m為男性):";
cin>>employee::employeesex;

cout<<"新員工年齡:";
cin>>employee::employeeage;

cout<<"新員工婚姻狀況（y為已婚，n為未婚）:";
cin>>employee::employeemarriage;

cout<<"新員工學歷,請輸入相應學歷的序號:"<<endl;
cout<<"[1:初中2:高中3:本科4:碩士5:博士]";
cin>>employee::employeedegree;
while(employee::employeedegree!=1&&employee::employeedegree!=2&&employee::employeedegree!=3&&employee::employeedegree!=4&&employee::employeedegree!=5)
{
cout<<"輸入有誤，請重新輸入:"<<endl;
cout<<"[1:初中2:高中3:本科4:碩士5:博士]";
cin>>employee::employeedegree;
}

cout<<"新員工所在部門,請輸入相應部門的序號:"<<endl;
cout<<"[1:董事會2:市場部3:公關部4:客服中心5:信息中心]";
cin>>employee::employeedepart;
while(employee::employeedepart!=1&&employee::employeedepart!=2&&employee::employeedepart!=3&&employee::employeedepart!=4&&employee::employeedepart!=5)
{
cout<<"輸入有誤，請重新輸入:"<<endl;
cout<<"[1:董事會2:市場部3:公關部4:客服中心5:信息中心]";
cin>>employee::employeedepart;
}

cout<<"新員工職位,請輸入相應職位的序號:"<<endl;
cout<<"[1:臨時職員2:正式職員3:主任4:部門經理5:董事長]";
cin>>employee::employeeposition;
while(employee::employeeposition!=1&&employee::employeeposition!=2&&employee::employeeposition!=3&&employee::employeeposition!=4&&employee::employeeposition!=5)
{
cout<<"輸入有誤，請重新輸入:"<<endl;
cout<<"[1:臨時職員2:正式職員3:主任4:部門經理5:董事長]";
cin>>employee::employeeposition;
}

cout<<"新員工的工作時(不需要輸入單位):";
cin>>employee::employeeworktime;

employee::employeepay=employee::pay(employee::employeeposition);

dboperatedbo;
dbo.readout();

intmaxnum=employee::maxnum();

enum[maxnum]=employee::employeenum;
ename[maxnum]=employee::employeename;
esex[maxnum]=employee::employeesex;
eage[maxnum]=employee::employeeage;
emarriage[maxnum]=employee::employeemarriage;
edegree[maxnum]=employee::employeedegree;
edepart[maxnum]=employee::employeedepart;
eposition[maxnum]=employee::employeeposition;
eworktime[maxnum]=employee::employeeworktime;
epay[maxnum]=employee::employeepay;

dbo.writein(1);
cout<<"添加新成員成功！"<<endl;

return;
}

voidemployee::showinfo()//程序主體數據輸出函數
{

intchoice1,choice2,min,max;
longsearchnum;
employeee;

cout<<"請選擇查詢方式："<<endl;
cout<<"******************************************"<<endl;
cout<<"*輸出全體職工信息---------------------1"<<endl;
cout<<"*按職工部門輸出-----------------------2"<<endl;
cout<<"*按職工學歷輸出-----------------------3"<<endl;
cout<<"*按職工年齡輸出-----------------------4"<<endl;
cout<<"*按職工編號輸出-----------------------5"<<endl;
cout<<"******************************************"<<endl;
cin>>choice1;

switch(choice1)
{
case1:showall();break;
case2:cout<<"請輸入要查詢職工的部門編號:[1:董事會2:市場部3:公關部4:客服中心5:信息中心]";
cin>>choice2;
e.showdepart(choice2);break;
case3:cout<<"請輸入要查詢職工的學歷編號:[1:初中2:高中3:本科4:碩士5:博士]";
cin>>choice2;
e.showdegree(choice2);break;
case4:cout<<"請輸入要查詢的年齡范圍:";
cout<<"最小值:";
cin>>min;
cout<<"最大值:";
cin>>max;
e.showage(min,max);break;
case5:cout<<"請輸入要查詢的員工號:";
cin>>searchnum;
e.shownum(searchnum);break;

default:cout<<"出錯啦!"<<endl;break;

}

}

voidemployee::showall()//全體員工輸出函數
{inti; longnumber; for(i=0;i<employee::maxnum();i++) { number=enum[i]; shownum(number); }
}

voidemployee::showdepart(intdepart)//按員工所在部門輸出函數
{
inti;
switch(depart)
{
case1:cout<<"董事會的成員有:>"<<endl;break;
case2:cout<<"市場部的成員有:>"<<endl;break;
case3:cout<<"公關部的成員有:>"<<endl;break;
case4:cout<<"客服中心成員有:>"<<endl;break;
case5:cout<<"信息中心成員有:>"<<endl;break;
default:cout<<"輸入錯誤！>"<<endl;break;
}
for(i=0;i<employee::maxnum();i++)
{
if(edepart[i]==depart)
{
longnumber=enum[i];
shownum(number);
}elsecontinue;

}
}

voidemployee::showdegree(intdegree)//按員工學歷輸出函數
{
inti;
switch(degree)
{
case1:cout<<"初中學歷的員工有:"<<endl;break;
case2:cout<<"高中學歷的員工有:"<<endl;break;
case3:cout<<"本科學歷的員工有:"<<endl;break;
case4:cout<<"碩士學位的員工有:"<<endl;break;
case5:cout<<"博士學位的員工有:"<<endl;break;
}
for(i=0;i<employee::maxnum();i++)
{
if(edegree[i]==degree)
{
longnumber=enum[i];
shownum(number);
}elsecontinue;

}
}

voidemployee::showage(intmin,intmax)//按員工年齡段輸出函數
{
inti;
for(i=0;i<employee::maxnum();i++)
{
if(eage[i]>=min&&eage[i]<=max)
{
longnumber=enum[i];
shownum(number);
}
elsecontinue;
}
}

voidemployee::shownum(longnumber)//按員工編號輸出函數
{
inti;
for(i=0;i<employee::maxnum();i++)
{
if(enum[i]==number)
{
cout<<"**********************************"<<endl;
cout<<"員工編號>"<<enum[i]<<endl;
cout<<"姓名>"<<ename[i]<<endl;
cout<<"性別>";
if(esex[i]=='f')cout<<"女"<<endl;
elseif(esex[i]=='m')cout<<"男"<<endl;
cout<<"年齡>"<<eage[i]<<"歲"<<endl;
cout<<"婚姻情況>";
if(emarriage[i]=='y')cout<<"已婚"<<endl;
elseif(emarriage[i]=='n')cout<<"未婚"<<endl;
cout<<"學歷>";
switch(edegree[i])
{
case1:cout<<"初中"<<endl;break;
case2:cout<<"高中"<<endl;break;
case3:cout<<"本科"<<endl;break;
case4:cout<<"碩士"<<endl;break;
case5:cout<<"博士"<<endl;break;
}

cout<<"所在部門>";
switch(edepart[i])
{
case1:cout<<"董事會"<<endl;break;
case2:cout<<"市場部"<<endl;break;
case3:cout<<"公關部"<<endl;break;
case4:cout<<"客服中心"<<endl;break;
case5:cout<<"信息中心"<<endl;break;
}

cout<<"所任職務>";
switch(eposition[i])
{
case1:cout<<"臨時成員"<<endl;break;
case2:cout<<"正式員工"<<endl;break;
case3:cout<<"主任"<<endl;break;
case4:cout<<"部門經理"<<endl;break;
case5:cout<<"董事長"<<endl;break;
}

cout<<"工作時長>"<<eworktime[i]<<"小時"<<endl;
cout<<"額定工資>"<<epay[i]<<"元"<<endl;
cout<<"**********************************"<<endl;
}
elsecontinue;
}
}

voidemployee::refreshinfo()//修改員工信息的函數
{
intcnum=1000;
dboperatedbo;
dbo.readout();
voidemployee::shownum(longnumber);

cout<<"請輸入您要修改的員工編號：>";
cin>>cnum;
intmn;
mn=employee::maxnum();

for(inti=0;i<mn;i++)//遍歷數據文件，查找要修改的員工數據
{
if(enum[i]==cnum)
{
employee::shownum(cnum);

cout<<"請輸入該員工的新信息:"<<endl;

cout<<"新員工姓名:";//錄入員工的新的數據，員工號保持不變
cin>>employee::employeename;
ename[i]=employee::employeename;

cout<<"新員工性別:[f為女性，m為男性]:";
cin>>employee::employeesex;
esex[i]=employee::employeesex;

cout<<"新員工年齡:";
cin>>employee::employeeage;
eage[i]=employee::employeeage;

cout<<"新員工婚姻狀況（y為已婚，n為未婚）:";
cin>>employee::employeemarriage;
emarriage[i]=employee::employeemarriage;

cout<<"新員工學歷,請輸入相應學歷的序號:"<<endl;
cout<<"[1:初中2:高中3:本科4:碩士5:博士]";
cin>>employee::employeedegree;
while(employee::employeedegree!=1&&employee::employeedegree!=2&&employee::employeedegree!=3&&employee::employeedegree!=4&&employee::employeedegree!=5)
{
cout<<"輸入有誤，請重新輸入:"<<endl;
cout<<"[1:初中2:高中3:本科4:碩士5:博士]";
cin>>employee::employeedegree;
}
edegree[i]=employee::employeedegree;

cout<<"新員工所在部門,請輸入相應部門的序號:"<<endl;
cout<<"[1:董事會2:市場部3:公關部4:客服中心5:信息中心]";
cin>>employee::employeedepart;
while(employee::employeedepart!=1&&employee::employeedepart!=2&&employee::employeedepart!=3&&employee::employeedepart!=4&&employee::employeedepart!=5)
{
cout<<"輸入有誤，請重新輸入:"<<endl;
cout<<"[1:董事會2:市場部3:公關部4:客服中心5:信息中心]";
cin>>employee::employeedepart;
}
edepart[i]=employee::employeedepart;

cout<<"新員工職位,請輸入相應職位的序號:"<<endl;
cout<<"[1:臨時職員2:正式職員3:主任4:部門經理5:董事長]";
cin>>employee::employeeposition;
while(employee::employeeposition!=1&&employee::employeeposition!=2&&employee::employeeposition!=3&&employee::employeeposition!=4&&employee::employeeposition!=5)
{
cout<<"輸入有誤，請重新輸

❸ 職工信息管理系統設計C語言

這個是一個學籍管理的代碼：
#include<stdio.h>
#include<windows.h>
#include<conio.h>
int add();
int amend();
int remove();
int show_student();
int show_class();
struct info //定義結構體info,用於存儲學生信息
{
char name[20]; //姓名
char sex[20]; //性別
char idcard[20]; //身份證號碼
char stuid[10]; //學號
char academe[20]; //學院
char specialty[20]; //專業
char classid[20]; //班級
char home[20]; //生源地
}stu[100];
int j=0;
int main(void) //主函數
{
/*登陸界面設計*/
char gongnengxuanzhe;
int flag=1;
system("cls");
printf("\n");
printf("\t\t\t\t 歡迎\n");
printf("\n\n\t尊敬的用戶，非常感謝您使用本系統，您的完美體驗將是我們前進的方向 !\n\n\n");
printf("\t系統功能簡介：\n\n\n");
printf("\t\t①：通過鍵盤輸入某位學生的學生證信息。\n\n");
printf("\t\t②：給定學號，顯示某位學生的學生證信息。\n\n");
printf("\t\t③：給定某個班級的班號，顯示該班所有學生的學生證信息。\n\n");
printf("\t\t④：給定某位學生的學號，修改該學生的學生證信息。\n\n");
printf("\t\t⑤：給定某位學生的學號，刪除該學生的學生證信息。\n\n");
printf("\t\t⑥：按出生日期對全班學生的信息進行排序。\n\n\n");
printf("\t按任意鍵進入系統......");
getch();
do
{
system("cls");
printf("\n\n\n");
printf(" 尊敬的用戶，歡迎您使用本系統 !\n");
printf("\n\n\n");
printf(" 1.增加學生信息\n\n");
printf(" 2.修改學生信息\n\n");
printf(" 3.刪除學生信息\n\n");
printf(" 4.顯示單個學生信息\n\n");
printf(" 5.顯示整個班級學生信息\n\n");
printf(" 0.退出系統\n\n\n\n");
printf(" 請選擇您需要使用的功能:");
gongnengxuanzhe=getch();
switch(gongnengxuanzhe)
{
case '1':add();break;
case '2':amend();break;
case '3':remove();break;
case '4':show_student();break;
case '5':show_class();break;
case '0':flag=0;break;
default:
{
printf("\n\n 您的輸入有誤，請仔細閱讀使用說明!");
printf("\n 任意鍵繼續...");
getch();
}

}
}while(flag==1);
system("cls");
printf("\n\n\n\n\n\n\n\n\n\n\t尊敬的用戶，非常感謝您的使用，您對於完美的追求是我們唯一的動力！");
printf("\n\n\t\t\t 按任意鍵退出系統......");
getch();
return 0;
}
int add() //增加學生信息函數
{
char flag='1';
do
{
system("cls");
printf("\n\t姓名：");
scanf("%s",&stu[j].name);
printf("\n\n\t性別：");
scanf("%s",&stu[j].sex);
printf("\n\n\t身份證號：");
scanf("%s",&stu[j].idcard);
printf("\n\n\t學院:");
scanf("%s",&stu[j].academe);
printf("\n\n\t專業：");
scanf("%s",&stu[j].specialty);
printf("\n\n\t班級：");
scanf("%s",&stu[j].classid);
printf("\n\n\t學號：");
scanf("%s",&stu[j].stuid);
printf("\n\n\t生源地：");
scanf("%s",&stu[j].home);
j++;
printf("\n\t繼續增加請鍵入1,返回請鍵入其他任意鍵:");
getchar();
flag=getchar();
}while(flag=='1');
return 0;
}
int amend() //修改學生信息函數
{
if(j==0)
{
system("cls");
printf("\n\n\n\n\n\n\n\n\n\n\t\t 系統無任何可以修改的記錄，請先行輸入數據！");
printf("\n\n\t\t\t 按任意鍵返回......");
getch();
return 0;
}
char a[20];
int z;
int flag=0;
do
{
system("cls");
printf("\n\t需要修改的學生學號：");
scanf("%s",a);
for(z=0;z<j;z++)
{
if(strcmp(stu[z].stuid,a)==0)
{
flag=1;
break; //break退出後，z++不會執行
}
}
if(flag==0)
{
printf("\t對不起，你請求學生信息不存在，請核實後重試!\n");
printf("\t按任意鍵繼續......");
getch();
}
}while(flag==0);
system("cls");
printf("\n\t姓名：");
scanf("%s",&stu[z].name);
printf("\n\n\t性別：");
scanf("%s",&stu[z].sex);
printf("\n\n\t身份證號：");
scanf("%s",&stu[z].idcard);
printf("\n\n\t學院:");
scanf("%s",&stu[z].academe);
printf("\n\n\t專業：");
scanf("%s",&stu[z].specialty);
printf("\n\n\t班級：");
scanf("%s",&stu[z].classid);
printf("\n\n\t學號：");
scanf("%s",&stu[z].stuid);
printf("\n\n\t生源地：");
scanf("%s",&stu[z].home);
return 0;
}
int remove() //刪除學生信息函數
{
if(j==0)
{
system("cls");
printf("\n\n\n\n\n\n\n\n\n\n\t\t 系統無任何可以刪除的記錄，請先行輸入數據！");
printf("\n\n\t\t\t 按任意鍵返回......");
getch();
return 0;
}
char a[20];
int z;
int x;
int flag=0;
do
{
system("cls");
printf("\n\t需要刪除的學生學號：");
scanf("%s",a);
for(z=0;z<j;z++)
{
if(strcmp(stu[z].stuid,a)==0)
{
flag=1;
for(x=z;x<j;x++)
{
strcpy(stu[x].name,stu[x+1].name);
strcpy(stu[x].sex,stu[x+1].sex);
strcpy(stu[x].idcard,stu[x+1].idcard);
strcpy(stu[x].academe,stu[x+1].academe);
strcpy(stu[x].specialty,stu[x+1].specialty);
strcpy(stu[x].classid,stu[x+1].classid);
strcpy(stu[x].stuid,stu[x+1].stuid);
strcpy(stu[x].stuid,stu[x+1].stuid);
}
j--;
printf("\n\t刪除成功!");
printf("\n\t按任意鍵返回上級菜單......");
getch();
}
}
if(flag==0)
{
printf("\t對不起，你請求學生信息不存在，請核實後重試!\n");
printf("\t按任意鍵繼續......");
getch();
}
}while(flag==0);
return 0;
}
int show_student() //單個顯示學生信息函數
{
if(j==0)
{
system("cls");
printf("\n\n\n\n\n\n\n\n\n\n\t\t 系統無任何可以顯示的記錄，請先行輸入數據！");
printf("\n\n\t\t\t 按任意鍵返回......");
getch();
return 0;
}
char a[20];
int z;
int flag=0;
do
{
system("cls");
printf("\n\t需要顯示的學生學號：");
scanf("%s",a);
for(z=0;z<j;z++)
{
if(strcmp(stu[z].stuid,a)==0)
{
flag=1;
system("cls");
printf("\n\t姓名：%s",stu[z].name);
printf("\n\n\t性別：%s",stu[z].sex);
printf("\n\n\t身份證號：%s",stu[z].idcard);
printf("\n\n\t學院:%s",stu[z].academe);
printf("\n\n\t專業：%s",stu[z].specialty);
printf("\n\n\t班級：%s",stu[z].classid);
printf("\n\n\t學號：%s",stu[z].stuid);
printf("\n\n\t生源地：%s",stu[z].home);
printf("\n\n\t按任意鍵返回上級菜單......");
getch();
}
}
if(flag==0)
{
printf("\t對不起，你請求顯示的學生信息不存在，請核實後重試!\n");
printf("\t按任意鍵繼續......");
getch();
}
}while(flag==0);
return 0;
}
int show_class() //顯示整個班級學生信息函數
{
if(j==0)
{
system("cls");
printf("\n\n\n\n\n\n\n\n\n\n\t\t 系統無任何可以顯示的記錄，請先行輸入數據！");
printf("\n\n\t\t\t 按任意鍵返回......");
getch();
return 0;
}
char a[20];
int z;
int x;
int flag=0;
do
{
system("cls");
printf("\n\t需要顯示的班級號碼：");
scanf("%s",a);
for(z=0;z<j;z++)
{
if(strcmp(stu[z].classid,a)==0)
{
flag=1;
system("cls");
printf("\t%s %s 基本信息\n",stu[z].specialty,stu[z].classid);
for(x=0;x<j;x++)
{
if(strcmp(stu[x].classid,a)==0)
{
printf("\n\n\t姓名：%s",stu[z].name);
printf("\n\t性別：%s",stu[z].sex);
printf("\n\t身份證號：%s",stu[z].idcard);
printf("\n\t學院:%s",stu[z].academe);
printf("\n\t專業：%s",stu[z].specialty);
printf("\n\t班級：%s",stu[z].classid);
printf("\n\t學號：%s",stu[z].stuid);
printf("\n\t生源地：%s",stu[z].home);
}
}
printf("\n\n\t按任意鍵返回上級菜單......");
getch();
}
}
if(flag==0)
{
printf("\t對不起，你請求顯示的班級信息不存在，請核實後重試!\n");
printf("\t按任意鍵繼續......");
getch();
}
}while(flag==0);
return 0;
}

❹ 用C語言設計並實現一個員工信息管理系統

#include<iostream>
#include<cstring>
usingnamespacestd;

typedefstructwage{
	charunit[8];
	charname[10];
	charsex[4];
	charbirthdate[12];
	chartitle[20];
	doublebasewage;
	doublesubsidy;
	doubletax;
	doubleexpenses;
	doubleresialwage;
}WAGE;

voidComputerResialwage(WAGEa[],intn){
	for(inti=0;i<n;++i)
		a[i].resialwage=a[i].basewage+a[i].subsidy-a[i].tax-a[i].expenses;
}

voidPrintTitle(void){
	cout<<"單位姓名性別出生年月職稱基本工資津貼個稅水電費實發工資
";
	for(inti=0;i<79;++i)cout<<"*";cout<<endl;
}

voidRowShow(WAGEa[],inti){
	cout<<a[i].unit<<"";
	if(strlen(a[i].name)==4){
		a[i].name[6]=a[i].name[4];
		a[i].name[5]=a[i].name[3];
		a[i].name[4]=a[i].name[2];
		a[i].name[2]=a[i].name[3]='';
	}
	cout<<a[i].name<<""<<a[i].sex<<""<<a[i].birthdate;
	if(strlen(a[i].title)==4){
		a[i].title[6]=a[i].title[4];
		a[i].title[5]=a[i].title[3];
		a[i].title[4]=a[i].title[2];
		a[i].title[2]=a[i].title[3]='';
	}
	cout<<""<<a[i].title<<"";
	cout.precision(2);
	cout.width(8);
	cout<<fixed<<a[i].basewage<<"";cout.width(6);
	cout<<fixed<<a[i].subsidy<<"";
	cout.width(8);
	cout<<fixed<<a[i].tax<<"";
	cout.width(6);
	cout<<fixed<<a[i].expenses<<"";
	cout.width(8);
	cout<<fixed<<a[i].resialwage<<endl;
}

voidShow(WAGEa[],intn){
	for(inti=0;i<n;++i)RowShow(a,i);
}

voidSearch1(WAGEa[],intn){
	inti,flag=1;
	for(i=0;i<n;++i){
		if(strcmp(a[i].unit,"理學院")==0&&a[i].basewage>900.00&&
			strcmp(a[i].title,"副教授")==0&&strcmp(a[i].sex,"男")==0){
			RowShow(a,i);
			flag=0;
		}
	}
	if(flag)cout<<"(沒找到符合條件者)
";
}

voidSearch2(WAGEa[],intn){
	inti,flag=1;
	for(i=0;i<n;++i){
		if(strcmp(a[i].unit,"理學院")==0&&a[i].basewage<1200.00&&
			strcmp(a[i].title,"教授")==0&&strcmp(a[i].sex,"男")==0){
			RowShow(a,i);
			flag=0;
		}
	}
	if(flag)cout<<"(沒找到符合條件者)
";
}

intmain(){
	WAGEa[]={
		{"理學院","趙志軍","男","1957-06-25","教授",1150,411,176.6,90},
		{"商學院","於銘","女","1979-10-21","助教",500,471,208.9,91},
		{"工學院","許炎鋒","女","1954-03-08","教授",1250,630,306.2,96},
		{"理學院","王嘉","女","1971-06-06","講師",850,475,100.3,89},
		{"工學院","李新江","男","1962-10-02","教授",950,399,49.5,87},
		{"商學院","郭海英","女","1963-02-07","副教授",950,332,77.6,85},
		{"工學院","馬淑恩","女","1960-06-09","副教授",900,791,60.5,45},
		{"理學院","王金科","男","1956-09-10","教授",1050,480,325.6,93},
		{"理學院","李東慧","女","1950-08-07","教授",1350,364,52.3,94},
		{"工學院","張寧","女","1980-01-01","助教",500,395,78,89},
		{"商學院","王孟","男","1966-09-08","講師",800,463,220.3,98},
		{"工學院","馬會爽","女","1970-02-09","講師",800,368,101.1,69},
		{"工學院","史曉贇","女","1952-06-06","教授",1200,539,520.3,50},
		{"理學院","劉燕鳳","女","1959-08-07","教授",1200,892,180.9,86},
		{"工學院","齊飛","男","1961-04-05","副教授",1200,626,245.6,74},
		{"商學院","張娟","女","1975-09-25","助教",650,374,625.3,86},
		{"理學院","潘成文","男","1965-10-09","講師",950,402,1050,90},
		{"工學院","邢易","女","1981-02-25","助教",600,325,300,90},
		{"商學院","謝梟豪","女","1950-11-18","教授",1350,516,200,90},
		{"工學院","胡洪靜","女","1952-06-24","教授",1350,277,100,86},
		{"工學院","李雲飛","男","1969-05-04","講師",960,729,56,89},
		{"商學院","張奇","女","1970-05-28","講師",960,331,69,89},
		{"理學院","夏小波","女","1968-08-01","講師",960,482,89,45},
		{"工學院","王瑋","女","1972-11-05","講師",960,340,98,79},
		{"理學院","張帝","女","1950-03-26","教授",1300,335,124,90},
		{"商學院","孫帥","男","1966-05-24","講師",900,748,326,79},
		{"工學院","卜輝娟","女","1960-05-23","教授",960,481,651,78},
		{"工學院","李輝玲","女","1978-09-09","助教",630,379,400,77},
		{"理學院","劉亞靜","男","1969-08-09","副教授",890,377,23,66},
		{"工學院","尹嫻","女","1958-06-09","教授",1050,955,59,65},
		{"商學院","馬春英","男","1964-12-06","講師",850,387,78,69},
		{"工學院","孟夢","女","1965-08-09","副教授",850,753,485.6,93},
		{"工學院","梁曉萌","女","1975-06-09","助教",650,551,136.5,99},
		{"理學院","張然","女","1973-03-03","講師",800,761,203.1,100},
		{"工學院","彭雁南","男","1978-05-09","助教",650,200,200,90}
	};
	inti,n=sizeof(a)/sizeof(a[0]);
	if(n==0)return1;
	ComputerResialwage(a,n);
	PrintTitle();
	for(i=0;i<n;++i)RowShow(a,i);
	for(i=0;i<79;++i)cout<<"*";
	cout<<endl;cout<<"
理學院，基本工資高於900元的男副教授有:

";
	PrintTitle();
	Search1(a,n);
	for(i=0;i<79;++i)cout<<"*";
	cout<<endl;
	cout<<"
理學院，基本工資低於1200元的男教授有:

";
	PrintTitle();
	Search2(a,n);
	for(i=0;i<79;++i)cout<<"*";
	cout<<endl<<endl;
	return0;
}

❺ 用c語言編寫設計，職工信息管理系統。

我給你個大概提示吧，
首先你要做的是個大體的框架
分三個許可權一是管理員許可權，人事部門許可權以及員工許可權。
1.管理員許可權實現包括員工基本信息增刪改查功能。
2.人事許可權包括員工拓展信息，比如工資，獎金等等數據的維護和更新。
3.員工許可權包括個人信息查詢以及問題反饋。
三個雙向鏈表，節點數據存入以上所有信息。
鏈表操作不多說了吧。。。
文件讀寫問題，這里考慮到如果是一般情況的話直接調用readwrite函數就行了
如果內容過多還是連接資料庫吧。
系統開始的初始化和更新也很重要。

❻ C語言課程設計職工管理系統

其實網上這個課題答案很多，這個可以運行#include<string.h>
void menu()
{
int n,w1;
do
{
printf("\t\t************************************************\n\n");
printf("\t\t************************************************\n\n");

printf("\t\t *** choose function ************\n\n");
printf("\t\t *** 1 Enter new data ************\n\n");
printf("\t\t *** 2 Modify data ************\n\n");
printf("\t\t *** 3 Search by people.xueli and num*****\n\n");
printf("\t\t *** 4 Browse data ************\n\n");
printf("\t\t *** 5 add data ************\n\n");
printf("\t\t *** 6 Exit ************\n\n");
printf("\t\t************************************************\n\n");
printf("\t\t************************************************\n\n");
printf("Choose your number(1-6):[ ]\b\b");
scanf("%d",&n);
if(n<1||n>6)
w1=1;
else w1=0;
}
while(w1==1);
switch(n)
{
case 1:enter();break;
case 2:modify();break;
case 3:search();break;
case 4:browse();break;
case 5:add();break;
case 6:exit(0);
}
}

main()
{
system("cls");
menu();
}

#define N 100
struct people
{
char num[100];
char name[15];
char sex[20];
char age[20];
char xueli[20];
char gong[20];
char address[20];
char telephone[20];
}people[N];

# include <stdio.h>

enter()
{
int i,n;
printf("How many people(0-%d)?:",N-1);
scanf("%d",&n);
printf("\n Enter data now\n\n");
for(i=0;i<n;i++)
{
printf("\n Input %dth people record.\n",i+1);
input(i);
}
if(i!=0)save(n);
printf_back();
}

browse()
{
int i,j,n;
n=load();
printf_face();
for(i=0;i<n;i++)
{
if((i!=0)&&(i%10==0))
{
printf("\n\nPass any key to continue ....");
getch();
puts("\n\n");
}
printf_one(i) ;
}
printf("\tThere are %d record.\n",n);
printf("\nPass any key to back ...");
getch();
menu();
}

add()
{
int i,n,m,k;
FILE*fp;
n=load();
printf("How many people are you want to add(0-%d)?:",N-1-n);
scanf("%d",&m);
k=m+n;
for(i=n;i<k;i++)
{
printf("\nInput %dth people record.\n",i-n+1 );
input(i);
}
if((fp=fopen("Pro.txt","ab"))==NULL)
{
printf("cannot open file\n");
}
for(i=n;i<k;i++)
if(fwrite(&people[i],sizeof(struct people),1,fp)!=1)
printf("file write error\n");
fclose(fp);
printf_back();
}

search()
{
int i,n,k,w1=1,w2,w3,w4,m,a;
struct people p;
n=load();
do
{
printf("\n\nWhich way do you want to choose? \n\t1).By xueli 2).By num [ ]\b\b");
scanf("%d",&m);
switch(m)
{
case 1:
do
{ k=-1;
printf("\n\nEnter xeuli that you want to search! xueli.");
scanf("%s",p.xueli);
printf_face();
for(i=0;i<n;i++)
if(strcmp(p.xueli,people[i].xueli)==0)
{ k=i;
printf_one(k);break;
}
if(k==-1)
{ printf("\n\nNO exist!please");
printf("\n\nAre you again?\n\t1).again 2).NO and back [ ]\b\b");
scanf("%d",&w1);
if(w1==2)
printf_back();
}
}
while(k==-1&&w1==1);break;
case 2:
do
{k=-1;
printf("\n\nEnter num that you want to search! num.");
scanf("%s",p.num);
printf_face();
for(i=0;i<n;i++)
if(strcmp(p.num,people[i].num)==0)
{k=i;
printf_one(k);break;
}
if(k==-1)
{printf("\n\nNO exist!please");
printf("\n\nAre you again?\n\t1).again 2).NO and back [ ]\b\b");
scanf("%d",&w1);
if(w1==2)
printf_back();
}
}
while(k==-1&&w1==1);break;
}
w4=0;w3=0;
if(k!=-1)
{printf("\n\nWhat do you want to do?\n\t 1).Search 2).Modify 3).Delete 4).Back menu [ ]\b\b");
scanf("%d",&w2);
switch(w2)
{case 2:w3=modify_data(k,n);break;
case 3:{printf("\nAre you sure?\n\t 1).Sure 2).No and back [ ]\b\b");
scanf("%d",&w4);
if(w4==1)
for(a=k;a<n;a++)
{strcpy(people[a].num,people[a+1].num);
strcpy(people[a].name,people[a+1].name);
strcpy(people[a].sex,people[a+1].sex);
strcpy(people[a].age,people[a+1].age);
strcpy(people[a].xueli,people[a+1].xueli);
strcpy(people[a].gong,people[a+1].gong);
strcpy(people[a].address,people[a+1].address);
strcpy(people[a].telephone,people[a+1].telephone);

}

break;
}
}
if(w3==1||w4==1)
{save(n);
printf("\n\nSuccessful.^_^.");
printf("\n\nWhant do you want to do? \n\t 1).Search another 2).Back [ ]\b\b" );
scanf("%d",&w2);
}
}
}
while(w2==1);
menu();
}

modify()
{struct people p;
FILE *fp;
int i,n,k,w0=1,w1,w2=0;
n=load();
do
{
k=-1;
printf_face();
for(i=0;i<n;i++)
{if((i!=0)&&(i%10==0))
{printf("\n\nRemember NO.which needed modify.pass any key to contiune ...");
getch();
puts("\n\n");
}
printf_one(i);
}
do
{printf("\n\nEnter NO.that you want to modify! NO.:");
scanf("%s",p.num);
for(i=0;i<n;i++)
if(strcmp(p.num,people[i].num)==0)
{k=i;
p=people[i];
}
if(k==-1)printf("\n\nNO exist!please again");
}while(k==-1);
printf_face();
printf_one(k);
w1=modify_data(k,n);
if(w1==1)
{printf("\nSuccessful ^_^.\n\nAre you modify another ?\n\n\t 1).Yes 2).Back with save\t[ ]\b\b");
scanf("%d",&w0);
w2=1;
}
else
{w0=0;
if(w2==1)
people[k]=p;
}
if(w0!=1&&w2==1)
save(n);
}while(w0==1);
menu();
}

save(int n)
{FILE *fp;
int i;
if((fp=fopen("Pro.txt","wb"))==NULL)
{printf("\nCannot open file\n");
return NULL;
}
for(i=0;i<n;i++)
if(people[i].num!=0)
if(fwrite(&people[i],sizeof(struct people),1,fp)!=1)
printf("file write error\n");
fclose(fp);
}

load()
{FILE *fp;
int i;
if((fp=fopen("Pro.txt","rb"))==NULL)
{printf("\nCannot open file\n");
return NULL;
}
for(i=0;!feof(fp);i++)
fread(&people[i],sizeof(struct people),1,fp);
fclose(fp);
return(i-1);
}

input(int i)
{
no_input(i,i);
printf("num:");
scanf("%s",people[i].num);
printf("name:");
scanf("%s", people[i].name) ;
printf("sex:");
scanf("%s",people[i].sex);
printf("age:");
scanf("%s",people[i].age);
printf("xueli:");
scanf("%s",people[i].xueli);
printf("gong:");
scanf("%s",people[i].gong);
printf("address:");
scanf("%s",people[i].address);
printf("telephone:");
scanf("%s",people[i].telephone);
}

modify_data(int i)
{int c,w1;
do
{puts("\nmodify by=>\n\n 1).num 2).name 3).sex 4).ages 5).xueli 6)gong 7)address 8)telephone ");
printf("Which you needed?:[ ]\b\b");
scanf("%d",&c);
if(c>8||c<1)
{puts("\nChoice error!Please again!");
getchar();
}
}while(c>8||c<1);
do
{switch(c)
{
case 1:printf("num:");scanf("%s",people[i].num);break;
case 2:printf("name:");scanf("%s",people[i].name);break;
case 3:printf("sex:");scanf("%s",people[i].sex);break;
case 4:printf("age:");scanf("%s",people[i].age);break;
case 5:printf("xueli:");scanf("%s",people[i].xueli);break;
case 6:printf("gong:");scanf("%s",people[i].gong);break;
case 7:printf("address:");scanf("%s",people[i].address);break;
case 8:printf("telephone:");scanf("%s",people[i].telephone);break;
}
puts("\nNow:\n");
printf_face();
printf_one(i);
printf("\nAre you sure?\n\n\t 1).Sure 2).No and remodify 3).Back without save in this time [ ]\b\b");
scanf("%d",&w1);
}
while(w1==2);
return(w1);
}

no_input(int i,int n)
{int j,k,w1;
do
{w1=0;

for(j=0;people[i].num[j]!='\0';j++)
if(people[i].num[j]>'9')
{puts("Input error!Only be made up of(0-9).Please reinput!\n");
w1=1;break;
}
if(w1!=1)
for(k=0;k<n;k++)
if(k!=i&&strcmp(people[k].num,people[i].num)==0)
{puts("This record is exist.please reinput!\n");
}
}
while(w1==1);
}

printf_face()
{
printf("\nnum name sex ages xueli gong address telephone \n");
}

printf_one(int i)
{
int j;
printf("%7s%7s%7s%7s%7s%7s%10s%12s\n",people[i].num,people[i].name,people[i].sex,people[i].age,people
[i].xueli,people[i].gong,people[i].address,people[i].telephone);
}

printf_back()
{
int j,w;
printf("\n\n\tSuccessful.^_^\n\n");
printf("What do you want you to do?\n\n\t1).Browse all now\t2).Back: [ ]\b\b");
scanf("%d",&w);
if(w==1)
browse();
else menu();
}

參考資料：

❼ c語言-職工信息管理系統設計

提供一份的適用於初學者的職工信息管理系統代碼對你來說是有必要的,
有進一步需求，內可以我們容聯系,,聯系我們需要提供問題和聯系方式,有機會可以幫你，肯定救急,請用BaiHi為我留言,

此回復針對所有來訪者和需求者有效,
ES:\\

❽ c語言課程設計職工信息管理系統

❾ 用C語言編寫一個程序，內容為職工工資管理系統的設計與實現

就這樣吧，工資排序就是比較數的大小，這個會吧？既然只有3個人，就這么簡單。如果要查詢，就要先保存，寫保存函數，再寫讀取函數，我就不寫了。最後建議這種用鏈表比較好。
#include<stdio.h>
#include<stdlib.h>
void main()
{
char num[3];
char name[3][9];
char type[3][9];
float money[3];
float sum = 0;
int i;
float average;
printf("請輸入職工的信息，\n:");
for(i = 0;i<3;i++)
{
num[i] = i+1;
printf("請輸入第%d個信息name:\n",i+1);
scanf("%s",name[i]);
printf("請輸入第%d個信息type:\n",i+1);
scanf("%s",type[i]);
printf("請輸入第%d個信息money:\n",i+1);
scanf("%f",&money[i]);

}
for(i = 0;i<3;i++)
{
printf("%d %s %s %f",num[i],name[i],type[i],money[i]);
printf("\n");
}
for(i = 0;i<3;i++)
{
sum+=money[i];
}
average = sum/3;
printf("平均工資是：%f\n",average);
getch();
}

❿ C語言職工信息管理系統設計

以下是我的程序，剛編好的，剛好符合你的要求，看看吧，對你應該有幫助：
呵呵
#include <stdio.h>
#include <windows.h>
#include <time.h>
#include <string.h>
#define N 100
struct employee
{
int num;
char name[10];
char sex;
int age;
char xueli[30];
int wage;
char addr[30];
long int tel;
}em[100]; /*定義一個結構體*/

void menu();
void input();
void save(int);
void display();
void del();
void add();
void search();
void search_num();
void search_xueli();
void search_tel();
void modify(); /*定義各函數*/

void menu() /*菜單函數*/
{
printf(" ☆☆☆計算機科學與技術學系☆☆☆\n");
printf("\n");
printf(" ∮08802班關麗霞∮\n");
printf("\n");
printf(" ******************職工信息管理****************\n");
printf(" 1.錄入職工信息");
printf(" 2.瀏覽職工信息\n");
printf(" 3.查詢職工信息");
printf(" 4.刪除職工信息\n");
printf(" 5.添加職工信息");
printf(" 6.修改職工信息\n");
printf(" 7.退出\n");
printf(" ********************謝謝使用******************\n");
printf("\n");
printf("\n");

}

void main()
{
menu(); /*調用菜單函數*/
int n,flag;
char a;
do
{
printf("請選擇你需要操作的步驟(1--7):\n");
scanf("%d",&n);
if(n>=1&&n<=7)
{
flag=1;
break;
}
else
{
flag=0;
printf("您輸入有誤，請重新選擇!");
}
}
while(flag==0);
while(flag==1)
{
switch(n)
{
case 1:printf(" ◆◆◆輸入職工信息◆◆◆\n");printf("\n");input();break;
case 2:printf(" ◆◆◆瀏覽職工信息◆◆◆\n");printf("\n");display();break;
case 3:printf(" ◆◆◆按職工號查詢職工信息◆◆◆\n");printf("\n");search();break;
case 4:printf(" ◆◆◆刪除職工信息◆◆◆\n");printf("\n");del();break;
case 5:printf(" ◆◆◆添加職工信息◆◆◆\n");printf("\n");add();break;
case 6:printf(" ◆◆◆修改職工信息◆◆◆\n");printf("\n");modify();break;
case 7:exit(0);break;
default :break;
}
getchar();
printf("\n");
printf("是否繼續進行(y or n):\n");
scanf("%c",&a);
if(a=='y')
{
flag=1;
system("cls"); /*清屏*/
menu(); /*調用菜單函數*/
printf("請再次選擇你需要操作的步驟(1--6):\n");
scanf("%d",&n);
printf("\n");
}

else
exit(0);
}

}

void input() /*錄入函數*/
{
int i,m;
printf("請輸入需要創建信息的職工人數(1--100):\n");
scanf("%d",&m);
for (i=0;i<m;i++)
{
printf("職工號： ");
srand((int)time(0));
em[i].num=rand()%10000+20000000;
if(em[i].num!=em[i-1].num)
printf("%8d ",em[i].num);
printf("\n");
printf("請輸入姓名: ");
scanf("%s",em[i].name);
getchar();
printf("請輸入性別(f--女 m--男): ");
scanf("%c",&em[i].sex);
printf("請輸入年齡: ");
scanf("%d",&em[i].age);
printf("請輸入學歷: ");
scanf("%s",em[i].xueli);
printf("請輸入工資: ");
scanf("%d",&em[i].wage);
printf("請輸入住址: ");
scanf("%s",em[i].addr);
printf("請輸入電話: ");
scanf("%d",&em[i].tel);
printf("\n");

}
printf("\n創建完畢!\n");
save(m);
}

void save(int m) /*保存文件函數*/
{
int i;
FILE*fp;
if ((fp=fopen("employee_list","wb"))==NULL) /*創建文件並判斷是否能打開*/
{
printf ("cannot open file\n");
exit(0);
}
for (i=0;i<m;i++) /*將內存中職工的信息輸出到磁碟文件中去*/
if (fwrite(&em[i],sizeof(struct employee),1,fp)!=1)
printf("file write error\n");
fclose(fp);
}

int load() /*導入函數*/
{
FILE*fp;
int i=0;
if((fp=fopen("employee_list","rb"))==NULL)
{
printf ("cannot open file\n");
exit(0);
}
else
{
do
{
fread(&em[i],sizeof(struct employee),1,fp);
i++;
}
while(feof(fp)==0);
}
fclose(fp);
return(i-1);
}

void display() /*瀏覽函數*/
{
int i;
int m=load();
printf("\n 職工號\t姓名\t性別\t年齡\t學歷\t工資\t住址\t電話 \n");
for(i=0;i<m;i++) /*m為輸入部分的職工人數*/
printf("\n %d\t%s\t%c\t%d\t%s\t%d\t%s\t%ld\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].xueli,em[i].wage,em[i].addr,em[i].tel);
}

void del() /*刪除函數*/
{

int m=load();
int i,j,n,t,flag;
char name[20];
printf("\n 原來的職工信息:\n");
display(); /* 調用瀏覽函數*/
printf("\n");
printf("請輸入要刪除的職工的姓名:\n");
scanf("%s",name);
for(flag=1,i=0;flag&&i<m;i++)
{
if(strcmp(em[i].name,name)==0)
{
printf("\n已找到此人，原始記錄為：\n");
printf("\n職工號\t姓名\t性別\t年齡\t學歷\t工資\t住址\t電話 \n");
printf("\n%d\t%s\t%c\t%d\t%s\t%d\t%s\t%ld\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].xueli,em[i].wage,em[i].addr,em[i].tel);
printf("\n確實要刪除此人信息請按1,不刪除請按0\n");
scanf("%d",&n);
if(n==1) /*如果刪除，則其他的信息都往上移一行*/
{
for(j=i;j<m-1;j++)
{
strcpy(em[j].name,em[j+1].name);
em[j].num=em[j+1].num;
em[j].sex=em[j+1].sex;
em[j].age=em[j+1].age;
strcpy(em[j].xueli,em[j+1].xueli);
em[j].wage=em[j+1].wage;
strcpy(em[j].addr,em[j+1].addr);
em[j].tel=em[j+1].tel;
}
flag=0;
}
}
}
if(!flag)
m=m-1;
else
printf("\n對不起，查無此人!\n");
printf("\n 瀏覽刪除後的所有職工信息:\n");
save(m); /*調用保存函數*/
display(); /*調用瀏覽函數*/
printf("\n繼續刪除請按1，不再刪除請按0\n");
scanf("%d",&t);
switch(t)
{
case 1:del();break;
case 0:break;
default :break;
}
}

void add()/*添加函數*/
{
FILE*fp;
int n;
int count=0;
int i;
int m=load();
printf("\n 原來的職工信息:\n");
display(); /* 調用瀏覽函數*/
printf("\n");
fp=fopen("emploee_list","a");
printf("請輸入想增加的職工數:\n");
scanf("%d",&n);
for (i=m;i<(m+n);i++)
{
printf("\n 請輸入新增加職工的信息:\n");
printf("請輸入職工號: ");
srand((int)time(0));
em[i].num=rand()%10000+20000000;
if(em[i].num!=em[i-1].num)
printf("%8d ",em[i].num);
printf("\n");
printf("請輸入姓名: ");
scanf("%s",em[i].name);
getchar();
printf("請輸入性別(f--女 m--男): ");
scanf("%c",&em[i].sex);
printf("請輸入年齡: ");
scanf("%d",&em[i].age);
printf("請輸入學歷: ");
scanf("%s",em[i].xueli);
printf("請輸入工資: ");
scanf("%d",&em[i].wage);
printf("請輸入住址: ");
scanf("%s",em[i].addr);
printf("請輸入電話: ");
scanf("%d",&em[i].tel);
printf("\n");
count=count+1;
printf("已增加的人數:\n");
printf("%d\n",count);
}
printf("\n添加完畢!\n");
m=m+count;
printf("\n瀏覽增加後的所有職工信息:\n");
printf("\n");
save(m);
display();
fclose(fp);
}

void search()/*查詢函數*/
{
int t,flag;
do
{
printf("\n按職工號查詢請按1 ; 按學歷查詢請按2 ; 按電話號碼查詢請按3,進入主函數按4\n");
scanf("%d",&t);
if(t>=1&&t<=4)
{
flag=1;
break;
}
else
{
flag=0;
printf("您輸入有誤，請重新選擇!");
}
}
while(flag==0);
while(flag==1)
{
switch(t)
{
case 1:printf("按職工號查詢\n");search_num();break;
case 2:printf("按學歷查詢\n");search_xueli();break;
case 3:printf("按電話號碼查詢\n");search_tel();break;
case 4:main();break;
default:break;
}

}

}

void search_num()
{
int num;
int i,t;
int m=load();
printf("請輸入要查找的職工號(20001111---20009999):\n");
scanf("%d",&num);
for(i=0;i<m;i++)
if(num==em[i].num)
{
printf("\n已找到此人，其記錄為：\n");
printf("\n職工號\t姓名\t性別\t年齡\t學歷\t工資\t住址\t電話 \n");
printf("\n%d\t%s\t%c\t%d\t%s\t%d\t%s\t%ld\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].xueli,em[i].wage,em[i].addr,em[i].tel);
break;
}
if(i==m)
printf("\n對不起，查無此人\n");
printf("\n");
printf("返回查詢函數請按1,繼續查詢職工號請按2\n");
scanf("%d",&t);
switch(t)
{
case 1:search();break;
case 2: break;
default:break;
}
}

void search_xueli()
{
char xueli[30];
int i,t;
int m=load();
printf("請輸入要查找的學歷:\n");
scanf("%s",xueli);
for(i=0;i<m;i++)
if(strcmp(em[i].xueli,xueli)==0)
{
printf("\n已找到，其記錄為：\n");
printf("\n職工號\t姓名\t性別\t年齡\t學歷\t工資\t住址\t電話 \n");
printf("\n%d\t%s\t%c\t%d\t%s\t%d\t%s\t%ld\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].xueli,em[i].wage,em[i].addr,em[i].tel);

}
if(i==m)
printf("\n對不起，查無此人\n");
printf("\n");
printf("返回查詢函數請按1,繼續查詢學歷請按2\n");
scanf("%d",&t);
switch(t)
{
case 1:search();break;
case 2:break;
default :break;
}

}

void search_tel()
{
long int tel;
int i, t;
int m=load();
printf("請輸入要查找的電話號碼:\n");
scanf("%ld",&tel);
for(i=0;i<m;i++)
if(tel==em[i].tel)
{
printf("\n已找到此人，其記錄為：\n");
printf("\n職工號\t姓名\t性別\t年齡\t學歷\t工資\t住址\t電話 \n");
printf("\n%d\t%s\t%c\t%d\t%s\t%d\t%s\t%ld\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].xueli,em[i].wage,em[i].addr,em[i].tel);
break;
}
if(i==m)
printf("\n對不起，查無此人\n");
printf("\n");
printf("返回查詢函數請按1,繼續查詢電話號碼請按2\n");
scanf("%d",&t);
switch(t)
{
case 1:search();break;
case 2:break;
default :break;
}

}

void modify() /*修改函數*/
{
int num;
char name[10];
char sex;
int age;
char xueli[30];
int wage;
char addr[30];
long int tel;
int b,c,i,n,t,flag;
int m=load(); /*導入文件內的信息*/
printf("\n 原來的職工信息:\n");
display(); /* 調用瀏覽函數*/
printf("\n");
printf("請輸入要修改的職工的姓名:\n");
scanf("%s",name);
for(flag=1,i=0;flag&&i<m;i++)
{
if(strcmp(em[i].name,name)==0)
{
printf("\n已找到此人，原始記錄為：\n");
printf("\n職工號\t姓名\t性別\t年齡\t學歷\t工資\t住址\t電話 \n");
printf("\n%d\t%s\t%c\t%d\t%s\t%d\t%s\t%ld\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].xueli,em[i].wage,em[i].addr,em[i].tel);
printf("\n確實要修改此人信息請按1 ; 不修改請按0\n");
scanf("%d",&n);
if(n==1)
{
printf("\n需要進行修改的選項\n 1.職工號 2.姓名 3.性別 4.年齡 5.學歷 6.工資 7.住址 8.電話\n");
printf("請輸入你想修改的那一項序號:\n");
scanf("%d",&c);
if(c>8||c<1)
printf("\n選擇錯誤，請重新選擇!\n");
}
flag=0;
}

}
if(flag==1)
printf("\n對不起，查無此人!\n");
do
{
switch(c) /*因為當找到第i個職工時,for語句後i自加了1,所以下面的應該把改後的信息賦值給第i-1個人*/
{
case 1:printf("職工號改為: ");
scanf("%d",&num);
em[i-1].num=num;
break;
case 2:printf("姓名改為: ");
scanf("%s",name);
strcpy(em[i-1].name,name);
break;
case 3:printf("性別改為: ");
getchar();
scanf("%c",&sex);
em[i-1].sex=sex;
break;
case 4:printf("年齡改為: ");
scanf("%d",&age);
em[i-1].age=age;
break;
case 5:printf("學歷改為: ");
scanf("%s",xueli);
strcpy(em[i-1].xueli,xueli);
break;
case 6:printf("工資改為: ");
scanf("%d",wage);
break;
case 7:printf("住址改為: ");
scanf("%s",addr);
strcpy(em[i-1].addr,addr);
break;
case 8:printf("電話改為: ");
scanf("%ld",&tel);
em[i-1].tel=tel;
break;
}
printf("\n");
printf("\n是否確定所修改的信息?\n 是請按1 ; 不,重新修改請按2: \n");
scanf("%d",&b);

}
while(b==2);
printf("\n瀏覽修改後的所有職工信息:\n");
printf("\n");
save(m);
display();
printf("\n繼續修改請按1，不再修改請按0\n");
scanf("%d",&t);
switch(t)
{
case 1:modify();break;
case 0:break;
default :break;
}

}

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c語言職工管理系統設計

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