//全部源代码：
#include<stdio.h>
#include<string.h>
#include<conio.h>
#include <stdlib.h>
#define MAX 100
char filename[20]; /*文件名*/
FILE *fp;
int n; /*当前该厂人数*/
struct date /*时间结构体*/
{ int year;
int mouth;
int day;
} ;
struct person /*员工信息结构体*/
{ char name[10]; /*姓名*/
int age; /*年龄*/
char job[10]; /*工作*/
char sex[10]; /*性别*/
char address[20]; /*地址*/
char phone[10]; /*电话*/
struct date in_time; /*入厂时间*/
}t,worker[MAX];
/*录入模块*/
void input()
{int i;
system("cls");//system("cls");
printf("\n\n请输入文件名\n");
scanf("%s",filename);
printf("开始输入员工的信息\n");
printf("\n请输入现有员工人数\n");
scanf("%d",&n);
if((fp=fopen(filename,"w"))==NULL)
{ printf("不能建立！\n");
exit(0);
}
for(i=0;i<n;i++)
{ printf("第%d个人的信息：\n",i+1);
printf("姓名\n");
scanf("%s",worker[i].name);
printf("年龄\n");
scanf("%d",&worker[i].age);
printf("工作\n");
scanf("%s",worker[i].job);
printf("性别\n");
scanf("%s",worker[i].sex);
printf("地址\n");
scanf("%s",worker[i].address);
printf("电话\n");
scanf("%s",worker[i].phone);
printf("入厂年\n");
scanf("%d",&worker[i].in_time.year);
printf("入厂月\n");
scanf("%d",&worker[i].in_time.mouth);
printf("入厂日\n");
scanf("%d",&worker[i].in_time.day);
}
printf("录入完毕，按任意键返回主菜单\n");
getch();
for(i=0;i<n;i++)
fprintf(fp,"%s %d %s %s %s %s %d-%d-%d\n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
fclose(fp);
}
/*输出模块*/
void output()
{ int i;
if((fp=fopen(filename,"r"))==NULL)
{ printf(" 暂时未有任何信息，请按任意键返回主菜单进行信息录入\n");
getch();
exit(0);
}
system("cls");
printf(" 该厂的员工信息：\n");
printf("姓名\t年龄\t工作\t性别\t地址\t电话\t入厂时间 \n");
for(i=0;i<n;i++)
{ fscanf(fp,"%s %d %s %s %s %s %d-%d-%d",worker[i].name,&worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,&worker[i].in_time.year,&worker[i].in_time.mouth,&worker[i].in_time.day);
printf("%s\t%d\t%s\t%s\t%s\t%s\t%d-%d-%d \n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
}
fclose(fp);
printf(" 输出完毕，按任意键返回主菜单\n");
getch();
}
/*保存模块*/
void save()
{ int i;
if((fp=fopen(filename,"w"))==NULL) /*打开文件*/
{ printf("\n 不能打开该文件！");
exit(0);
}
for(i=0;i<n;i++)
fprintf(fp,"%s %d %s %s %s %s %d-%d-%d\n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
fclose(fp);
}
/*读取信息*/
void read_message()
{ int i;
printf("输入文件名\n");
scanf("%s",filename);
printf("\n请输入现有员工人数\n");
scanf("%d",&n);
if((fp=fopen(filename,"r"))==NULL)
{ printf(" 暂时未有任何信息，请按任意键返回主菜单进行信息录入\n");
getch();
}
for(i=0;i<n;i++)
fscanf(fp,"%s %d %s %s %s %s %d-%d-%d",worker[i].name,&worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,&worker[i].in_time.year,&worker[i].in_time.mouth,&worker[i].in_time.day);
fclose(fp);
}
/*修改模块*/
void modify()
{ int i,flag,choice; char ch,namekey[10];
flag=0;
system("cls");
printf(" 开始修改\n");
do
{
printf("请输入要修改的员工姓名\n");
scanf("%s",namekey);
for(i=0;i<n;i++)
{ if(strcmp(worker[i].name,namekey)==0)
{ printf("是否修改此人(y/n)\n");
printf("姓名\t年龄\t工作\t性别\t地址\t电话\t入厂时间 \n");
printf("%s\t%d\t%s\t%s\t%s\t%s\t%d-%d-%d \n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
getchar(); /*接收回车*/
ch=getchar();
if(ch==‘y‘)
{ printf(" ****您要修改那一项？***\n\n");
printf(" ***1,姓名***\n\n");
printf(" ***2,年龄***\n\n");
printf(" ***3,工作***\n\n");
printf(" ***4,性别***\n\n");
printf(" ***5,地址***\n\n");
printf(" ***6,电话***\n\n");
printf(" ***7,入厂年***\n\n");
printf(" ***8,入厂月***\n\n");
printf(" ***9,入厂日***\n\n");
printf(" 请选择(1-9)\n");
scanf("%d",&choice);
switch(choice)
{ case 1: printf("输入修改后的姓名\n");
scanf("%s",worker[i].name); break;
case 2: printf("输入修改后的年龄\n");
scanf("%d",&worker[i].age); break;
case 3: printf("输入修改后的工作\n");
scanf("%s",worker[i].job); break;
case 4: printf("输入修改后的性别\n");
scanf("%s",worker[i].sex); break;
case 5: printf("输入修改后的地址\n");
scanf("%s",worker[i].address); break;
case 6: printf("输入修改后的电话\n");
scanf("%s",worker[i].phone); break;
case 7: printf("输入修改后的入厂年\n");
scanf("%d",&worker[i].in_time.year); break;
case 8: printf("输入修改后的入厂月\n");
scanf("%d",&worker[i].in_time.mouth); break;
case 9: printf("输入修改后的入厂日\n");
scanf("%d",&worker[i].in_time.day); break;
}
printf("修改后的信息\n");
printf("姓名\t年龄\t工作\t性别\t地址\t电话\t入厂时间 \n");
printf("%s\t%d\t%s\t%s\t%s\t%s\t%d-%d-%d \n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
}
else break;
}
else
if(i==n) printf("此人不存在\n");
}
printf("\n是否继续输入(y/n)\n");
getchar(); /*接收回车*/
ch=getchar();
if(ch==‘y‘)
{ printf("继续\n");
flag=1;
}
else flag=0;
}while(flag==1);
printf("修改完毕，按任意键返回主菜单\n") ;
getch();
}
/*添加模块*/
void add()
{ int i,flag=0; char ch;
system("cls");
printf("\n 开始添加新员工\n");
printf(" *----------------------------------*\n\n");
do
{ i=n;
printf("\n 请输入添加职工的信息(姓名,年龄,工作,性别,地址,电话,入厂时间)\n");
printf("姓名\n");
scanf("%s",worker[i].name);
printf("年龄\n");
scanf("%d", &worker[i].age);
printf("工作\n");
scanf("%s",worker[i].job);
printf(" 性别\n");
scanf("%s",worker[i].sex);
printf("地址\n");
scanf("%s",worker[i].address);
printf("电话\n");
scanf(" %s",worker[i].phone);
printf("入厂年\n");
scanf("%d",&worker[i].in_time.year);
printf("入厂月\n");
scanf("%d",&worker[i].in_time.mouth);
printf("入厂日\n");
scanf("%d",&worker[i].in_time.day);
n++;
printf("\n添加成功！是否继续输入(y/n)\n");
getchar(); /*接收回车*/
ch=getchar();
if(ch==‘y‘)
{ printf("继续\n");
flag=1;
}
else flag=0;
}while(flag==1);
printf("添加完毕，按任意键返回主菜单\n") ;
getch();
}
/*删除模块*/
void del()
{ int i,flag; char ch,namekey[10];
flag=0;
system("cls");
printf("开始删除\n");
do
{ printf("请输入要删除员工的名字\n");
scanf("%s",namekey);
for(i=0;i<n;i++)
if(strcmp(worker[i].name,namekey)==0) /*查找此人*/
{ printf("是否删除此人(y/n)\n");
printf("姓名\t年龄\t工作\t性别\t地址\t电话\t入厂时间 \n");
printf("%s\t%d\t%s\t%s\t%s\t%s\t%d-%d-%d \n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
getchar(); /*接收回车*/
ch=getchar();
if(ch==‘y‘)
{ for(;i<n;i++)
worker[i]=worker[i+1];
n--;
}
else break;
}
else
if(i==n)
printf("此人不存在\n");
printf("\n是否继续输入(y/n)\n");
getchar(); /*接收回车*/
ch=getchar();
if(ch==‘y‘)
{ printf("继续\n");
flag=1;
}
else flag=0;
}while(flag==1);
printf("操作完毕，按任意键返回主菜单\n") ;
getch();
}
/*更新模块*/
void renew()
{ int i;
do
{ system("cls");
printf("\n\n\n ****更新员工信息****\n\n");
printf(" 按1，添加员工信息\n\n");
printf(" 按2，删除员工信息\n\n");
printf(" 按3，修改员工信息\n\n");
printf(" 按0,返回主菜单\n");
printf(" 请选择(0-3)\n");
scanf("%d",&i);
switch(i)
{ case 1: add(); break;
case 2: del(); break;
case 3: modify(); break;
case 0: break;
}
}while(i!=0);
save();
}
/*按姓名查找*/
void name_cha()
{ int i,j; char namekey[10];
j=0;
system("cls");
printf(" 输入要查询的员工姓名\n");
scanf("%s",namekey);
for(i=0;i<n;i++)
if(strcmp(worker[i].name,namekey)==0) /*查找此人*/
{ printf("---------员工信息------\n");
printf("姓名\t年龄\t工作\t性别\t地址\t电话\t入厂时间 \n");
printf("%s\t%d\t%s\t%s\t%s\t%s\t%d-%d-%d \n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
}
else j++;
if(j==n)
printf("此人不存在\n");
printf("按任意键返回主菜单\n");
getch();
}
/*按年龄查找*/
void age_cha()
{ int i,j; int agekey;
j=0;
system("cls");
printf(" 输入要查询员工的年龄\n");
scanf("%d",&agekey);
for(i=0;i<n;i++)
if(worker[i].age==agekey)
{ printf("-------员工信息------\n");
printf("姓名\t年龄\t工作\t性别\t地址\t电话\t入厂时间 \n");
printf("%s\t%d\t%s\t%s\t%s\t%s\t%d-%d-%d \n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
}
else j++;
if(j==n)
printf("此人不存在\n");
printf("按任意键返回主菜单\n");
getch();
}
/*按工作查找*/
void job_cha()
{ int i,j; char jobkey[10];
j=0;
system("cls");
printf("输入要查询的员工职务\n");
scanf("%s",jobkey);
for(i=0;i<n;i++)
if(strcmp(worker[i].job,jobkey)==0)
{ printf("-------员工信息------\n");
printf("姓名\t年龄\t工作\t性别\t地址\t电话\t入厂时间 \n");
printf("%s\t%d\t%s\t%s\t%s\t%s\t%d-%d-%d \n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
}
else j++;
if(j==n)
printf("此人不存在\n");
printf("按任意键返回主菜单\n");
getch();
}
/*查询模块*/
void inquire()
{ int i;
do
{ system("cls");
printf("\n\n\n ****查询员工信息*****\n\n");
printf(" ****1,按姓名查询*****\n\n");
printf(" ****2,按年龄查询*****\n\n");
printf(" ****3,按工作查询*****\n\n");
printf(" ****0,返回主菜单\n");
printf(" 请选择(0-3)\n");
scanf("%d",&i);
switch(i)
{ case 1: name_cha();break;
case 2: age_cha(); break;
case 3: job_cha();break;
case 0: break;
}
}while(i!=0);
}
/*排列模块*/
void line()
{ int i,j;
system("cls");
printf("-------按年龄排序-------\n\n");
for(i=0;i<n-1;i++)
for(j=i+1;j<n;j++)
if(worker[i].age>worker[j].age)
{ t=worker[i];
worker[i]=worker[j];
worker[j]=t;
}
printf("姓名\t年龄\t工作\t性别\t地址\t电话\t入厂时间 \n");
for(i=0;i<n;i++)
printf("%s\t%d\t%s\t%s\t%s\t%s\t%d-%d-%d \n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
printf("按任意键返回主菜单\n");
getch();
}
/*按年龄统计*/
void count_age()
{ int i,j; int agekey;
j=0;
system("cls");
printf(" 输入要统计员工的年龄\n");
scanf("%d",&agekey);
for(i=0;i<n;i++)
if(worker[i].age==agekey)
{ printf("-------员工信息------\n");
printf("姓名\t年龄\t工作\t性别\t地址\t电话\t入厂时间 \n");
printf("%s\t%d\t%s\t%s\t%s\t%s\t%d-%d-%d \n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
}
else j++;
if(j==n)
printf("暂无该年龄段员工\n");
printf("按任意键返回主菜单\n");
getch();
}
/*按职务统计*/
void count_job()
{ int i,j; char jobkey[10];
j=0;
system("cls");
printf("输入要统计的员工职务\n");
scanf("%s",jobkey);
for(i=0;i<n;i++)
if(strcmp(worker[i].job,jobkey)==0)
{ printf("-------员工信息------\n");
printf("姓名\t年龄\t工作\t性别\t地址\t电话\t入厂时间 \n");
printf("%s\t%d\t%s\t%s\t%s\t%s\t%d-%d-%d \n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
}
else j++;
if(j==n)
printf("暂无该职务或该职务暂时无人\n");
printf("按任意键返回主菜单\n");
getch();
}
/*按性别统计*/
void count_sex()
{ int i,j; char sexkey[10];
j=0;
system("cls");
printf("输入要统计的员工性别\n");
scanf("%s",sexkey);
for(i=0;i<n;i++)
if(strcmp(worker[i].sex,sexkey)==0)
{ printf("-------员工信息------\n");
printf("姓名\t年龄\t工作\t性别\t地址\t电话\t入厂时间 \n");
printf("%s\t%d\t%s\t%s\t%s\t%s\t%d-%d-%d \n",worker[i].name,worker[i].age,worker[i].job,worker[i].sex,worker[i].address,worker[i].phone,worker[i].in_time.year,worker[i].in_time.mouth,worker[i].in_time.day);
}
else j++;
if(j==n)
printf("暂无该性别员工\n");
printf("按任意键返回主菜单\n");
getch();
}
/*统计模块*/
void count()
{ int i;
do
{ system("cls");
printf("\n\n\n ****统计员工信息****\n\n");
printf(" 按1,统计某年龄职工\n\n");
printf(" 按2,统计某职务员工\n\n");
printf(" 按3,统计某性别职工\n\n");
printf(" 按0,返回主菜单\n\n");
printf(" 请选择(0-3):\n");
scanf("%d",&i);
switch(i)
{ case 1: count_age(); break;
case 2: count_job(); break;
case 3: count_sex(); break;
case 0: break;
}
}while(i!=0);
}
/*主函数*/
main()
{ int choice;
read_message();
do
{ system("cls");
printf("\n\n *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*\n");
printf(" * *\n");
printf(" #----------------欢迎进入XXX企业员工管理系统-----------------#\n");
printf(" * *\n");
printf(" #----------------------按1，录入员工信息----------------------#\n");
printf(" * *\n");
printf(" #----------------------按2，更新员工信息----------------------#\n");
printf(" * *\n");
printf(" #----------------------按3，查询员工信息----------------------#\n");
printf(" * *\n");
printf(" #----------------------按4，排列员工信息----------------------#\n");
printf(" * *\n");
printf(" #----------------------按5，统计员工信息----------------------#\n");
printf(" * *\n");
printf(" #----------------------按6，输出员工信息----------------------#\n");
printf(" * *\n");
printf(" #-----------------------按0，退出系统-------------------------#\n");
printf(" * *\n");
printf(" #*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#\n");
scanf("%d",&choice);
switch(choice)
{ case 1: input(); break;
case 2: renew(); break;
case 3: inquire(); break;
case 4: line(); break;
case 5: count(); break;
case 6: output(); break;
case 0: break;
}
}while(choice!=0);
save();
printf("现有员工数:%d\n",n);
printf("\n以上信息已保存!文件名为:%s\n",filename);
}本文出自 “魂斗罗” 博客，请务必保留此出处http://990487026.blog.51cto.com/10133282/1792650
原文地址：http://990487026.blog.51cto.com/10133282/1792650
