|
|
#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]; /*定义一个结构体*/
|
|
|
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(); /*定义各函数*/
|
|
|
void menu() /*菜单函数*/
|
|
|
{
|
|
|
printf(" ☆☆☆计算机学院☆☆☆\n");
|
|
|
printf("\n");
|
|
|
printf(" 通信工程1802班 刘树文\n");
|
|
|
printf("\n");
|
|
|
printf(" ******************职工信息管理****************\n");
|
|
|
printf(" 1.录入职工信息\n");
|
|
|
printf(" 2.浏览职工信息\n");
|
|
|
printf(" 3.查询职工信息\n");
|
|
|
printf(" 4.删除职工信息\n");
|
|
|
printf(" 5.添加职工信息\n");
|
|
|
printf(" 6.修改职工信息\n");
|
|
|
printf(" 7.退出\n");
|
|
|
printf(" ********************谢谢使用******************\n");
|
|
|
printf("\n");
|
|
|
printf("\n");
|
|
|
}
|
|
|
int main(void)
|
|
|
{
|
|
|
menu(); /*调用菜单函数*/
|
|
|
int n,flag;
|
|
|
char a;
|
|
|
do
|
|
|
{
|
|
|
printf("请选择你需要操作的步骤(1--7):\n");
|
|
|
scanf("%d",&n);
|
|
|
if(n>=1&&n<=7)
|
|
|
{
|
|
|
flag=1;
|
|
|
break;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
flag=0;
|
|
|
printf("您输入有误，请重新选择!");
|
|
|
}
|
|
|
}
|
|
|
while(flag==0);
|
|
|
while(flag==1)
|
|
|
{
|
|
|
switch(n)
|
|
|
{
|
|
|
case 1:printf(" ◆◆◆输入职工信息◆◆◆\n");printf("\n");input();break;
|
|
|
case 2:printf(" ◆◆◆浏览职工信息◆◆◆\n");printf("\n");display();break;
|
|
|
case 3:printf(" ◆◆◆按职工号查询职工信息◆◆◆\n");printf("\n");search();break;
|
|
|
case 4:printf(" ◆◆◆删除职工信息◆◆◆\n");printf("\n");del();break;
|
|
|
case 5:printf(" ◆◆◆添加职工信息◆◆◆\n");printf("\n");add();break;
|
|
|
case 6:printf(" ◆◆◆修改职工信息◆◆◆\n");printf("\n");modify();break;
|
|
|
case 7:exit(0);break;
|
|
|
default :break;
|
|
|
}
|
|
|
getchar();
|
|
|
printf("\n");
|
|
|
printf("是否继续进行(y or n):\n");
|
|
|
scanf("%c",&a);
|
|
|
if(a=='y')
|
|
|
{
|
|
|
flag=1;
|
|
|
system("cls"); /*清屏*/
|
|
|
menu(); /*调用菜单函数*/
|
|
|
printf("请再次选择你需要操作的步骤(1--6):\n");
|
|
|
scanf("%d",&n);
|
|
|
printf("\n");
|
|
|
}
|
|
|
else
|
|
|
exit(0);
|
|
|
}
|
|
|
return 0;
|
|
|
}
|
|
|
void input() /*录入函数*/
|
|
|
{
|
|
|
int i,m;
|
|
|
printf("请输入需要创建信息的职工人数(1--100):\n");
|
|
|
scanf("%d",&m);
|
|
|
for (i=0;i<m;i++)
|
|
|
{
|
|
|
printf("职工号： ");
|
|
|
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("请输入姓名: ");
|
|
|
scanf("%s",em[i].name);
|
|
|
getchar();
|
|
|
printf("请输入性别(f--女 m--男): ");
|
|
|
scanf("%c",&em[i].sex);
|
|
|
printf("请输入年龄: ");
|
|
|
scanf("%d",&em[i].age);
|
|
|
printf("请输入学历: ");
|
|
|
scanf("%s",em[i].xueli);
|
|
|
printf("请输入工资: ");
|
|
|
scanf("%d",&em[i].wage);
|
|
|
printf("请输入住址: ");
|
|
|
scanf("%s",em[i].addr);
|
|
|
printf("请输入电话: ");
|
|
|
scanf("%d",&em[i].tel);
|
|
|
printf("\n");
|
|
|
}
|
|
|
printf("\n创建完毕!\n");
|
|
|
save(m);
|
|
|
}
|
|
|
void save(int m) /*保存文件函数*/
|
|
|
{
|
|
|
int i;
|
|
|
FILE*fp;
|
|
|
if ((fp=fopen("employee_list","wb"))==NULL) /*创建文件并判断是否能打开*/
|
|
|
{
|
|
|
printf ("cannot open file\n");
|
|
|
exit(0);
|
|
|
}
|
|
|
for (i=0;i<m;i++) /*将内存中职工的信息输出到磁盘文件中去*/
|
|
|
if (fwrite(&em[i],sizeof(struct employee),1,fp)!=1)
|
|
|
printf("file write error\n");
|
|
|
fclose(fp);
|
|
|
}
|
|
|
int load() /*导入函数*/
|
|
|
{
|
|
|
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() /*浏览函数*/
|
|
|
{
|
|
|
int i;
|
|
|
int m=load();
|
|
|
printf("\n 职工号\t姓名\t性别\t年龄\t学历\t工资\t住址\t电话 \n");
|
|
|
for(i=0;i<m;i++) /*m为输入部分的职工人数*/
|
|
|
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() /*删除函数*/
|
|
|
{
|
|
|
int m=load();
|
|
|
int i,j,n,t,flag;
|
|
|
char name[20];
|
|
|
printf("\n 原来的职工信息:\n");
|
|
|
display(); /* 调用浏览函数*/
|
|
|
printf("\n");
|
|
|
printf("请输入要删除的职工的姓名:\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，原始记录为：\n");
|
|
|
printf("\n职工号\t姓名\t性别\t年龄\t学历\t工资\t住址\t电话 \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确实要删除此人信息请按1,不删除请按0\n");
|
|
|
scanf("%d",&n);
|
|
|
if(n==1) /*如果删除，则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对不起，查无此人!\n");
|
|
|
printf("\n 浏览删除后的所有职工信息:\n");
|
|
|
save(m); /*调用保存函数*/
|
|
|
display(); /*调用浏览函数*/
|
|
|
printf("\n继续删除请按1，不再删除请按0\n");
|
|
|
scanf("%d",&t);
|
|
|
switch(t)
|
|
|
{
|
|
|
case 1:del();break;
|
|
|
case 0:break;
|
|
|
default :break;
|
|
|
}
|
|
|
}
|
|
|
void add()/*添加函数*/
|
|
|
{
|
|
|
FILE*fp;
|
|
|
int n;
|
|
|
int count=0;
|
|
|
int i;
|
|
|
int m=load();
|
|
|
printf("\n 原来的职工信息:\n");
|
|
|
display(); /* 调用浏览函数*/
|
|
|
printf("\n");
|
|
|
fp=fopen("emploee_list","a");
|
|
|
printf("请输入想增加的职工数:\n");
|
|
|
scanf("%d",&n);
|
|
|
for (i=m;i<(m+n);i++)
|
|
|
{
|
|
|
printf("\n 请输入新增加职工的信息:\n");
|
|
|
printf("请输入职工号: ");
|
|
|
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("请输入姓名: ");
|
|
|
scanf("%s",em[i].name);
|
|
|
getchar();
|
|
|
printf("请输入性别(f--女 m--男): ");
|
|
|
scanf("%c",&em[i].sex);
|
|
|
printf("请输入年龄: ");
|
|
|
scanf("%d",&em[i].age);
|
|
|
printf("请输入学历: ");
|
|
|
scanf("%s",em[i].xueli);
|
|
|
printf("请输入工资: ");
|
|
|
scanf("%d",&em[i].wage);
|
|
|
printf("请输入住址: ");
|
|
|
scanf("%s",em[i].addr);
|
|
|
printf("请输入电话: ");
|
|
|
scanf("%d",&em[i].tel);
|
|
|
printf("\n");
|
|
|
count=count+1;
|
|
|
printf("已增加的人数:\n");
|
|
|
printf("%d\n",count);
|
|
|
}
|
|
|
printf("\n添加完毕!\n");
|
|
|
m=m+count;
|
|
|
printf("\n浏览增加后的所有职工信息:\n");
|
|
|
printf("\n");
|
|
|
save(m);
|
|
|
display();
|
|
|
fclose(fp);
|
|
|
}
|
|
|
void search()/*查询函数*/
|
|
|
{
|
|
|
int t,flag;
|
|
|
do
|
|
|
{
|
|
|
printf("\n按职工号查询请按1 ; 按学历查询请按2 ; 按电话号码查询请按3,进入主函数按4\n");
|
|
|
scanf("%d",&t);
|
|
|
if(t>=1&&t<=4)
|
|
|
{
|
|
|
flag=1;
|
|
|
break;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
flag=0;
|
|
|
printf("您输入有误，请重新选择!");
|
|
|
}
|
|
|
}
|
|
|
while(flag==0);
|
|
|
while(flag==1)
|
|
|
{
|
|
|
switch(t)
|
|
|
{
|
|
|
case 1:printf("按职工号查询\n");search_num();break;
|
|
|
case 2:printf("按学历查询\n");search_xueli();break;
|
|
|
case 3:printf("按电话号码查询\n");search_tel();break;
|
|
|
case 4:main();break;
|
|
|
default:break;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
void search_num()
|
|
|
{
|
|
|
int num;
|
|
|
int i,t;
|
|
|
int m=load();
|
|
|
printf("请输入要查找的职工号(20001111---20009999):\n");
|
|
|
scanf("%d",&num);
|
|
|
for(i=0;i<m;i++)
|
|
|
if(num==em[i].num)
|
|
|
{
|
|
|
printf("\n已找到此人，其记录为：\n");
|
|
|
printf("\n职工号\t姓名\t性别\t年龄\t学历\t工资\t住址\t电话 \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对不起，查无此人\n");
|
|
|
printf("\n");
|
|
|
printf("返回查询函数请按1,继续查询职工号请按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("请输入要查找的学历:\n");
|
|
|
scanf("%s",xueli);
|
|
|
for(i=0;i<m;i++)
|
|
|
if(strcmp(em[i].xueli,xueli)==0)
|
|
|
{
|
|
|
printf("\n已找到，其记录为：\n");
|
|
|
printf("\n职工号\t姓名\t性别\t年龄\t学历\t工资\t住址\t电话 \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对不起，查无此人\n");
|
|
|
printf("\n");
|
|
|
printf("返回查询函数请按1,继续查询学历请按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("请输入要查找的电话号码:\n");
|
|
|
scanf("%ld",&tel);
|
|
|
for(i=0;i<m;i++)
|
|
|
if(tel==em[i].tel)
|
|
|
{
|
|
|
printf("\n已找到此人，其记录为：\n");
|
|
|
printf("\n职工号\t姓名\t性别\t年龄\t学历\t工资\t住址\t电话 \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对不起，查无此人\n");
|
|
|
printf("\n");
|
|
|
printf("返回查询函数请按1,继续查询电话号码请按2\n");
|
|
|
scanf("%d",&t);
|
|
|
switch(t)
|
|
|
{
|
|
|
case 1:search();break;
|
|
|
case 2:break;
|
|
|
default :break;
|
|
|
}
|
|
|
}
|
|
|
void modify() /*修改函数*/
|
|
|
{
|
|
|
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(); /*导入文件内的信息*/
|
|
|
printf("\n 原来的职工信息:\n");
|
|
|
display(); /* 调用浏览函数*/
|
|
|
printf("\n");
|
|
|
printf("请输入要修改的职工的姓名:\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，原始记录为：\n");
|
|
|
printf("\n职工号\t姓名\t性别\t年龄\t学历\t工资\t住址\t电话 \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确实要修改此人信息请按1 ; 不修改请按0\n");
|
|
|
scanf("%d",&n);
|
|
|
if(n==1)
|
|
|
{
|
|
|
printf("\n需要进行修改的选项\n 1.职工号 2.姓名 3.性别 4.年龄 5.学历 6.工资 7.住址 8.电话\n");
|
|
|
printf("请输入你想修改的那一项序号:\n");
|
|
|
scanf("%d",&c);
|
|
|
if(c>8||c<1)
|
|
|
printf("\n选择错误，请重新选择!\n");
|
|
|
}
|
|
|
flag=0;
|
|
|
}
|
|
|
}
|
|
|
if(flag==1)
|
|
|
printf("\n对不起，查无此人!\n");
|
|
|
do
|
|
|
{
|
|
|
switch(c) /*因为当找到第i个职工时,for语句后i自加了1,所以下面的应该把改后的信息赋值给第i-1个人*/
|
|
|
{
|
|
|
case 1:printf("职工号改为: ");
|
|
|
scanf("%d",&num);
|
|
|
em[i-1].num=num;
|
|
|
break;
|
|
|
case 2:printf("姓名改为: ");
|
|
|
scanf("%s",name);
|
|
|
strcpy(em[i-1].name,name);
|
|
|
break;
|
|
|
case 3:printf("性别改为: ");
|
|
|
getchar();
|
|
|
scanf("%c",&sex);
|
|
|
em[i-1].sex=sex;
|
|
|
break;
|
|
|
case 4:printf("年龄改为: ");
|
|
|
scanf("%d",&age);
|
|
|
em[i-1].age=age;
|
|
|
break;
|
|
|
case 5:printf("学历改为: ");
|
|
|
scanf("%s",xueli);
|
|
|
strcpy(em[i-1].xueli,xueli);
|
|
|
break;
|
|
|
case 6:printf("工资改为: ");
|
|
|
scanf("%d",wage);
|
|
|
break;
|
|
|
case 7:printf("住址改为: ");
|
|
|
scanf("%s",addr);
|
|
|
strcpy(em[i-1].addr,addr);
|
|
|
break;
|
|
|
case 8:printf("电话改为: ");
|
|
|
scanf("%ld",&tel);
|
|
|
em[i-1].tel=tel;
|
|
|
break;
|
|
|
}
|
|
|
printf("\n");
|
|
|
printf("\n是否确定所修改的信息?\n 是 请按1 ; 不,重新修改 请按2: \n");
|
|
|
scanf("%d",&b);
|
|
|
}
|
|
|
while(b==2);
|
|
|
printf("\n浏览修改后的所有职工信息:\n");
|
|
|
printf("\n");
|
|
|
save(m);
|
|
|
display();
|
|
|
printf("\n继续修改请按1，不再修改请按0\n");
|
|
|
scanf("%d",&t);
|
|
|
switch(t)
|
|
|
{
|
|
|
case 1:modify();break;
|
|
|
case 0:break;
|
|
|
default :break;
|
|
|
}
|
|
|
}
|
