用c语言编写企业人事管理信息系统.docx

1、用c语言编写企业人事管理信息系统企业人事管理信息系统（两种方法）方法一#include stdio.h#include stdlib.h#include string.hstruct dateint year,month,day;typedef struct manrecordint id;char name20;char sex10;char dept20;struct date worktime;struct manrecord *next;Elemtype;Elemtype *init()Elemtype *h;h=(Elemtype *)malloc(sizeof(Elemtype);

2、if (h=NULL)printf(内存空间不足!n);return NULL;elseh-next=NULL;return h;void term( Elemtype *h)Elemtype *p,*q;p=h;while (p!=NULL)q=p;p=p-next;free(q);Elemtype * isidExist(Elemtype *h,int id)Elemtype *p;p=h-next;while (p!=NULL)if (p-id=id)return p;elsep=p-next;return NULL;void inputStaff(Elemtype *h)Elemtyp

3、e *p;int id;while (1)printf(输入员工编号（小于等于0，则结束输入）：);scanf(%d,&id);if (idid=id;printf(输入姓名：n);scanf(%s,p-name);printf(输入性别：n);scanf(%s,p-sex);printf(输入部门：n);scanf(%s,p-dept);printf(输入员工工作时间：(yyyy-mm-dd):n);scanf(%d-%d-%d,&p-worktime.year,&p-worktime.month,&p-worktime.day);p-next=NULL;h-next=p;h=p;void

4、outputHead()printf(编号t姓名t性别t部门t工作时间n);void outputOneStaff(Elemtype *p)printf(%dt%st%st%st,p-id,p-name,p-sex,p-dept);printf(%d-%d-%d,p-worktime.year,p-worktime.month,p-worktime.day);printf(n);void outputStaff(Elemtype *h)Elemtype *p;if (h-next=NULL)printf(链表为空！n);return;outputHead();p=h-next;while (p

5、!=NULL)outputOneStaff(p);p=p-next;printf(数据输出结束!n);void saveStaff(Elemtype *h)FILE *fp;Elemtype *p;if (h-next=NULL)printf(无数据!n);return;fp=fopen(d:企业人事管理信息系统staff.txt,w);if (fp=NULL)printf(文件打开失败！n);return;p=h-next;while (p!=NULL)fprintf(fp,n);fprintf(fp,%dt%st%st%st,p-id,p-name,p-sex,p-dept);fprint

6、f(fp,%d-%d-%d,p-worktime.year,p-worktime.month,p-worktime.day);p=p-next;fclose(fp);printf(已成功存盘!n);void readStaff(Elemtype *h)int n;FILE *fp;Elemtype *p;fp=fopen(d:企业人事管理信息系统staff.txt,r);if (fp=NULL)printf(文件打开失败！n);return;n=0;while (!feof(fp)p=(Elemtype *)malloc(sizeof(Elemtype);if (p=NULL)printf(内

7、存空间不足。n);break;fscanf(fp,%dt%st%st%st,&p-id,p-name,p-sex,p-dept);fscanf(fp,%d-%d-%d,&p-worktime.year,&p-worktime.month,&p-worktime.day);n+;p-next=NULL;h-next=p;h=p;fclose(fp);printf(已从文件成功读取%d条记录！n,n);void insertOneStaff(Elemtype *h)Elemtype *p;p=(Elemtype *)malloc(sizeof(Elemtype);if (p=NULL)printf

8、(内存空间不足.n);return;printf(请输入要插入的员工信息。n);do printf(输入员工编号：n);scanf(%d,&p-id);if (p-ididname);printf(输入性别：n);scanf(%s,p-sex);printf(输入部门：n);scanf(%s,p-dept);printf(输入员工工作时间：(yyyy-mm-dd):n);scanf(%d-%d-%d,&p-worktime.year,&p-worktime.month,&p-worktime.day);p-next=h-next;h-next=p;printf(已成功插入一个员工记录。n);v

9、oid deleteOneStaff(Elemtype *h)Elemtype *p;if (h-next=NULL)printf(链表为空！n);return;p=h-next;h-next=p-next;printf(编号为（%d）的员工记录已从链表中删除。n,p-id);free(p);void straightInsertSortById(Elemtype *h)Elemtype *t,*s,*u,*v;if (h-next=NULL)printf(链表中无数据!n);return;s=h-next-next;h-next-next=NULL;while (s !=NULL)t=s;s

10、=s-next;u=h;v=h-next;while (v!=NULL& v-idid)u=v;v=v-next;u-next=t;t-next=v;printf(已按照员工的编号进行排序。排序后的结果为:n);outputStaff(h);void searchById(Elemtype *h,int id)Elemtype *p;p=isidExist(h,id);if (p=NULL)printf(查找失败!编号为%d的员工不存在!n,id);elseprintf(查找成功!查找结果如下:n);outputHead();outputOneStaff(p);void searchByNam

11、e(Elemtype *h,char name)int flag=0;Elemtype *p;p=h-next;while (p!=NULL)if (strcmp(p-name,name)=0)if (flag=0)flag=1;printf(查找成功!查找结果如下:n);outputHead();outputOneStaff(p);p=p-next;if (flag=0)printf(查找失败!姓名为%s的员工不存在.n,name);void searchStaff(Elemtype *h)int id;char name20;int subMenuItem=1;while (subMenu

12、Item!=0)printf(nn);printf(*查找子菜单*n);printf(*1.根据员工编号查找*n);printf(*2.根据员工姓名查找*n);printf(*0.返回主菜单*n);printf(*n);printf(请输入所选子菜单项序号:);scanf(%d,&subMenuItem);switch (subMenuItem)case 1:printf(输入要查找的员工编号:);scanf(%d,&id);searchById(h,id);break;case 2:printf(输入要查找的员工姓名:);scanf(%s,name);searchByName(h,name)

13、;break;case 0:break;default:printf(输入超出范围!n);break;void main()int menuItemCode;Elemtype *head;head=init();if (head=NULL)return;menuItemCode=1;while (menuItemCode!=0)printf(nn);printf(*人事管理信息系统*n);printf(*1.输入员工信息*n);printf(*2.输出员工信息*n);printf(*3.将员工信息写入文件*n);printf(*4.从文件读取员信息*n);printf(*5.插入一个员工信息*

14、n);printf(*6.删除一个员工信息*n);printf(*7.对员工信息进行排序*n);printf(*8.对员工信息进行查找*n);printf(*0.退出系统*n);printf(*n);printf(请输入所选菜单项序号:);scanf(%d,&menuItemCode);switch (menuItemCode)case 1:inputStaff(head);break;case 2:outputStaff(head);break;case 3:saveStaff(head);break;case 4:readStaff(head);break;case 5:insertOne

15、Staff(head); break;case 6:deleteOneStaff(head); break;case 7:straightInsertSortById(head);break;case 8:searchStaff(head);break;case 0:break;default:printf(输入超出范围!n);break;term(head);方法二#include stdio.h#include string.h#define MAXSIZE 100struct dateint year,month,day;typedef struct manrecordint id;ch

16、ar name20;char sex10;char dept20;struct date worktime;Elemtype;struct sequenceElemtype elemMAXSIZE;int len;struct sequence v;void inputstaff()int i,n;printf(请输入员工个数:n);scanf(%d,&n);if (n0)return;for (i=0;in;i+)printf(输入第%d个企业人员的编号:n,i+1);scanf(%d,&v.elemi.id);printf(输入企业人员姓名:n);scanf(%s,v.elemi.name

17、);printf(输入企业人员性别:n);scanf(%s,v.elemi.sex);printf(输入企业人员部门:n);scanf(%s,v.elemi.dept);printf(输入企业人员工作时间(yyyy-mm-dd):n);scanf(%d-%d-%d,&v.elemi.worktime.year,&v.elemi.worktime.month,&v.elemi.worktime.day);v.len=n;void outputstaff()int i;if (v.len=0)printf(n无数据!n);return;printf(编号t姓名t性别t部门t工作时间n);for (

18、i=0;iv.len;i+)printf(%d t%s t %st %st ,v.elemi.id,v.elemi.name,v.elemi.sex,v.elemi.dept);printf(%d-%d-%dn,v.elemi.worktime.year,v.elemi.worktime.month,v.elemi.worktime.day);voidsavestaff()int i;FILE *fp;if (v.len=0)printf(n无数据!n);return;fp=fopen(d:人事管理信息系统staff.txt,w);if (fp=NULL)printf(文件打失败!n);ret

19、urn;for (i=0;iv.len;i+)fprintf(fp,n);fprintf(fp,%dt%st%st%st,v.elemi.id,v.elemi.name,v.elemi.sex,v.elemi.dept);fprintf(fp,%d-%d-%d,v.elemi.worktime.year,v.elemi.worktime.month,v.elemi.worktime.day);fclose(fp);printf(已成功存盘!n);void readstaff()int i;FILE *fp;fp=fopen(d:人事管理信息系统staff.txt,r);if (fp=NULL)

20、printf(文件打开失败!n);return;i=0;while (!feof(fp)fscanf(fp,%d%s%s%s,&v.elemi.id,v.elemi.name,v.elemi.sex,v.elemi.dept);fscanf(fp,%d-%d-%d,&v.elemi.worktime.year,&v.elemi.worktime.month,&v.elemi.worktime.day);i+;v.len=i;fclose(fp);printf(已从文件成功读取%d条记录!n,v.len);void insertOneStaff()Elemtype s;int i,pos;if

21、(v.len=MAXSIZE)printf(表已满！n);return;printf(请输入插入位置：);scanf(%d,&pos);if (posMAXSIZE)printf(插入位置出错！n);return;printf(请输入要插入的员工记录。n);printf(输入企业人员编号:n);scanf(%d,&s.id);printf(输入企业人员姓名:n);scanf(%s,s.name);printf(输入企业人员性别:n);scanf(%s,s.sex);printf(输入企业人员部门:n);scanf(%s,s.dept);printf(输入企业人员工作时间(yyyy-mm-dd)

22、:n);scanf(%d-%d-%d,&s.worktime.year,&s.worktime.month,&s.worktime.day);for (i=v.len-1;i=pos;i-)v.elemi+1=v.elemi;v.elempos=s;v.len=v.len+1;printf(插入成功！n);void deleteOneStaff()int i,pos;if (v.len=0)printf(表空！n);return;printf(请输入要删除的员工记录的位置：);scanf(%d,&pos);if (pos v.len-1)printf(删除的位置出错！n);return;for

23、 (i=pos+1;i=v.len-1;i+)v.elemi-1=v.elemi;v.len=v.len-1;printf(删除成功!n);void bubbleSortById()int i,j,n;Elemtype temp;int tag;n=v.len;for (tag=1,i=0;ii;j-)if (v.elemj.idv.elemj-1.id)temp=v.elemj;v.elemj=v.elemj-1;v.elemj-1=temp;tag=1;printf(已按照员工编号递增排序。排序后的结果为：n);outputstaff();void outputHead()printf(编

24、号t姓名t性别t部门t工作时间n);void outputOneStaff(Elemtype w)printf(%dt%st%st%st,w.id,w.name,w.sex,w.dept);printf(%d-%d-%d,w.worktime.year,w.worktime.month,w.worktime.day);printf(n);int isIdExist( int id)int n,i=0;n=v.len;while(in & v.elemi.id!=id)i+;if (in)return i;elsereturn -1;void seqSearchById(int id)int p

25、os;pos=isIdExist(id);if (pos!=-1)printf(查找成功！查找结果如下：n);outputHead();outputOneStaff(v.elempos);elseprintf(查找失败！编号为%d的员工不存在。n,id);void seqSearchByName(char name)int flag=0;int n,i;n=v.len;i=0;while (in)if (strcmp(v.elemi.name,name)=0)if (flag=0)flag=1;printf(查找成功！查找结果如下：n);outputHead();outputOneStaff(v.elemi);i+;if (flag=0)printf(查找失败！姓名为%s的员工不存在。n,name);void searchStaff()int id;char name20;int subMenuItem=1;while (subMenuItem!=0)printf(nn);printf(*