大一--纯C实现--职工信息管理--课程设计

从今日0点0分开始到凌晨2点 有了个基本思路和实现了一点

然后再折腾了大半个下午和一个晚自习 OK 基本上可以说就这样了吧

我可能还会 再添加点功能实现 但是呢 也不一定 明天去问下老师 这样成不.....

这应该算 自己的第一次蛮大的框架设计吧... 虽然 形容的不好...

这次 有很多收获:

1.....第一次 用到了工程这个东西.. 话说 其实 工程也可以自己去搭建MakeFile来实现的

2....还有当你在做一个项目设计的时候 肯定会用到很多头文件 这时候 一定要注意变量的声明 最好尽量声明为局部变量  因为当你声明为全局变量的时候 一旦多次引用这个头文件 很容易产生重定义错误  我运行的时候反正报错  划动鼠标滚轮到我手都酸了.......

3...头文件内 当你使用if while for什么的时候 一定要将它们放在函数内 不然也会编译报错的...

4...我还是更希望 用C++去实现 反正 到了大二 也还是有课程设计..

5...keep... 大神去了google .. this is a amazing company...

虽然 有很多文件 我还是将它贴上来好了 不然下次被自己搞丢了 都不知道... 一共17个  .h文件+.cpp文件

#include <stdio.h>
#include <stdlib.h>
#include "company.h"
#include "sortBySalary.h"
#include "searchSalary.h"
#include "updateSalary.h"
#include "addData.h"
#include "removeData.h"
#include "showInformation.h"
#include "saveData.h"

int main()
{
    init();
    while(1)
    {
        int choice;
        scanf( "%d",&choice );
        switch (choice)
        {
            case 1:
                    show();
                    break;
            case 2:
                    add();
                    break;
            case 3:
                    remove();
                    break;
            case 4:
                    sort();
                    break;
            case 5:
                    search();
                    break;
            case 6:
                    update();
                    break;
            case 7: 
                    system("cls");
                    printf( "		成功重启 继续使用		
" );
                    init();
                    break;
            case 0:
                    save();
                    printf( "		谢谢使用 员工管理系统V1.0版		
" );
                    exit(0);
                    break;
            default:
                    printf( "请输入正确的数字功能键
" );
                    break;
        }
    }
    return 0;
}

// company.h
#ifndef company
#define company

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

extern int cnt;

typedef struct
{
    int id;
    char gender[20];
    int age;
    char name[40];
    int basicSalary;
    int jobSalary;
    int jobSub;
    int specialSub;
    int sumSalary;
    int flag;
}data;

extern data employee[10010];

void init();

#endif // company.h

#include "company.h"

int cnt = 3;

data employee[10010];

void init()
{
    printf( "		欢迎使用 员工管理V1.0版 请根据下列数字键选择不同的功能		
" );
    printf( "
		<----1----> 显示员工信息 <----1---->		
" );
    printf( "
		<----2----> 增加员工信息 <----2---->		
" );
    printf( "
		<----3----> 根据员工编号来删除员工信息 <----3---->		
" );
    printf( "
		<----4----> 根据员工工资从小到大排序 <----4---->		
" );
    printf( "
		<----5----> 根据员工编号来查询员工工资 <----5---->		
" );
    printf( "
		<----6----> 根据员工编号来更新员工信息 <----6---->		
" );
    printf( "
		<----7----> 重启系统(仅保存初始员工信息) <----7---->		
" );
    printf( "
		<----0----> 安全退出 <----0---->		
" );
    int id;
    char gender[20];
    int age;
    char name[40];
    int basicSalary;
    int jobSalary;
    int jobSub;
    int specialSub;
    int sumSalary;
    FILE* fp;
    int i;
    if ((fp = fopen("myInitalData.txt", "r")) == NULL)
    {
        printf("File open error please check again!!
");
        exit(0);
    }
    if( cnt!=3 )
    {
        cnt = 3;
    }
    if (cnt == 3)
    {
        for( i = 0 ; i<10010 ; i++ )
        {
            employee[i].flag = 0;
        }
        for (i = 0; i < 3; i++)
        {
            fscanf(fp, "%s %d %s %d %d %d %d %d %d", name, &id, gender,&age, &basicSalary, &jobSalary, &jobSub, &specialSub,&sumSalary);
            strcpy(employee[i].name, name);
            employee[i].id = id;
            employee[i].age = age;
            strcpy(employee[i].gender, gender);
            employee[i].basicSalary = basicSalary;
            employee[i].jobSalary = jobSalary;
            employee[i].jobSub = jobSub;
            employee[i].specialSub = specialSub;
            employee[i].sumSalary = sumSalary;
            employee[i].id = i+1;
            employee[i].flag = 1;
        }
    }
    if (fclose(fp))
    {
        printf("close the file error
");
        exit(0);
    }
}

//sortBySalary.h
#ifndef sortBySalary
#define soryBySalary

#include <stdio.h>
#include <stdlib.h>
#include "company.h"

int cmp(const void *p, const void *q);

void sort();

#endif // sortBySalary.h

#include "sortBySalary.h"

int cmp(const void *p, const void *q)
{
    data *a = (data *)p;
    data *b = (data *)q;
    if (a->sumSalary == b->sumSalary)
        return a->id - b->id;
    return a->sumSalary - b->sumSalary;
}

void sort()
{
    int i, rank;
    rank = 1;
    qsort( employee, cnt , sizeof(employee[0]), cmp );
    for( i = cnt-1 ; i>=0 ; i-- )
    {
        if( employee[i].flag )
        {
            printf("NO.%d:  %s %d %d %s %d %d %d %d %d
",rank,employee[i].name,employee[i].id,employee[i].age,employee[i].gender,employee[i].basicSalary,employee[i].jobSalary,employee[i].jobSub,employee[i].specialSub,employee[i].sumSalary);
            rank++;
        }
    }
    printf( "排序完毕 返回上级菜单
");
}

//addData.h
#ifndef addData
#define addData

#include <stdio.h>
#include "company.h"

void add();

#endif // addData.h

#include "addData.h"

void add()
{
    int i , n;
    printf( "请输入要增加的员工信息数量
" );
    scanf( "%d",&n );
    for( i = 0 ; i<n; i++ )
    {
        scanf("%s %s %d %d %d %d %d",employee[cnt].name,employee[cnt].gender,&employee[cnt].age,&employee[cnt].basicSalary,&employee[cnt].jobSalary,&employee[cnt].jobSub,&employee[cnt].specialSub );
        employee[cnt].id = cnt+1;
        employee[cnt].flag = 1;
        employee[cnt].sumSalary = employee[cnt].basicSalary + employee[cnt].jobSalary + employee[cnt].jobSub + employee[cnt].specialSub;
        cnt++;
    }
    printf( "添加完毕 返回上级菜单
");
}

//removeData.h
#ifndef removeData
#define removeData

#include <stdio.h>
#include <string.h>
#include "company.h"

void remove();

#endif // removeData.h

#include "addData.h"

void remove()
{
    printf( "请输入要删除员工信息的人数
" );
    int index , n;
    scanf( "%d",&n );
    while( n-- )
    {
        printf( "请输入待删除员工信息的编号
" );
        scanf( "%d",&index );
        index-=1;
        if( !employee[index].flag )
        {
            printf( "你输入的编号信息不存在 请重新输入
" );
            n++;
        }
        else
        {
            employee[index].flag = 0;
        }
    }
    printf( "删除完毕 返回上级菜单
");
}

// removeData.h
#ifndef searchSalary
#define searchSalary


#include <stdio.h>
#include "company.h"

void search();

#endif // searchSalary.h

#include "company.h"

void search()
{
    int n , index;
    printf( "请输入要查询的数量
" );
    scanf( "%d",&n );
    while( n-- )
    {
        printf( "请输入查询的编号
" );
        scanf( "%d",&index );
        index-=1;
        if( !employee[index].flag )
        {
            printf( "你输入的编号信息不存在 请重新输入
" );
            n++;
        }
        else
        {
            printf( "%s %d %d
",employee[index].name,employee[index].id,employee[index].sumSalary );
        }
    }
    printf( "查询完毕 返回上级菜单
");
}

// showInformation.h
#ifndef showInformation
#define showInformation

#include <stdio.h>
#include "company.h"


void show();

#endif // showInformation.h

#include "showInformation.h"

void show()
{
    int i;
    printf( "员工信息表:
");
    printf( "姓名 编号 性别 年龄 基本工资 职务工资 岗位津贴 特殊津贴 总工资
"); 
    for( i = 0 ; i<cnt ; i++ )
    {
        if( employee[i].flag )
        {
            printf("%s   %d    %s    %d    %d    %d    %d    %d     %d
",employee[i].name,employee[i].id,employee[i].gender,employee[i].age,employee[i].basicSalary,employee[i].jobSalary,employee[i].jobSub,employee[i].specialSub,employee[i].sumSalary,employee[i].sumSalary);
        }
    }
    printf( "展示完毕 返回上级菜单
");
}

// updataSalary.h
#ifndef updateSalary
#define updateSalary

#include <stdio.h>
#include "company.h"

void update();
#endif // updataSalary.h

#include "updateSalary.h"

void update()
{    
    char name[20];
    int age;
    char gender[10];
    int basicSalary;
    int jobSalary;
    int jobSub;
    int specialSub;
    int sumSalary;
    
    int index , choice;
    int isOver = 0;
    while(1)
    { 
        printf( "请输入要更新信息的员工的编号 或输入<=0的数直接退出
");
        scanf( "%d",&index );
        if( index<=0 )
        {
            printf( "安全退出 返回上级菜单
" );
            break;
        }
        index-=1; 
        while( !employee[index].flag )
        {
            printf( "该员工编号不存在...请重新输入
");
            scanf( "%d",&index );
        }
        printf( "请输入更新的模块与内容
" );
        printf( "		<----1---->姓名<----1---->		

");
        printf( "		<----2---->年龄<----2---->		

");
        printf( "		<----3---->性别<----3---->		

");
        printf( "		<----4---->基本工资<----4---->		

");
        printf( "		<----5---->职务工资<----5---->		

");
        printf( "		<----6---->岗位津贴<----6---->		

");
        printf( "		<----7---->特殊津贴<----7---->		

");
        printf( "		<----7---->总工资<----7---->		

");
        printf( "		<----0---->更新完毕 返回上层界面<----0---->		

");
        scanf( "%d",&choice );
        switch (choice)
        {
            case 1:
                    scanf( "%s",name );
                    strcpy( employee[index].name , name );
                    printf( "更新成功 继续操作
"); 
                    break;
            case 2:
                    scanf( "%d",&age );
                    employee[index].age = age;
                    printf( "更新成功 继续操作
");
                    break;
            case 3:
                    scanf( "%s",gender );
                    strcpy( employee[index].gender , gender );
                    printf( "更新成功 继续操作
");
                    break;
            case 4:
                    scanf( "%d",&basicSalary );
                    employee[index]. sumSalary-=employee[index].basicSalary;
                    employee[index].basicSalary = basicSalary;
                    employee[index]. sumSalary+=employee[index].basicSalary;
                    printf( "更新成功 继续操作
");
                    break;
            case 5:
                    scanf( "%d",&jobSalary );
                    employee[index]. sumSalary-=employee[index].jobSalary;
                    employee[index].jobSalary = jobSalary;
                    employee[index]. sumSalary+=employee[index].jobSalary;
                    printf( "更新成功 继续操作
");
                    break;
            case 6:
                    scanf( "%d",&jobSub );
                    employee[index]. sumSalary-=employee[index].jobSub;
                    employee[index].jobSub = jobSub;
                    employee[index]. sumSalary+=employee[index].jobSub;
                    printf( "更新成功 继续操作
");
                    break;
            case 7:    
                    scanf( "%d",&specialSub );
                    employee[index]. sumSalary-=employee[index].specialSub;
                    employee[index].specialSub = specialSub;
                    employee[index]. sumSalary+=employee[index].specialSub;
                    printf( "更新成功 继续操作
");
                    break;
            case 8:
                    scanf( "%d",&sumSalary );
                    employee[index].sumSalary = sumSalary;
                    printf( "更新成功 继续操作
");
                    break;
            case 0:
                    isOver = 1;
                    break;
            default:
                    printf( "输入错误 重新输入编号信息与更新模块和内容
" );
        }
        if( isOver )
        {
            printf( "更新成功 安全退出 返回上级菜单
" );
            break;
        }            
    }
}

// savaData.h
#ifndef saveData
#define saveData

#include <stdio.h>
#include "company.h"

void save();
#endif // savaData.h

#include "saveData.h"

void save()
{
    int i;
    FILE* fp;
    if((fp = fopen("myResultData.txt", "a")) == NULL)
    {
        printf("File open error please check again!!
");
        exit(0);
    }
    printf( "		员工信息已保存 请查阅		
" );
    for( i = 0 ; i<cnt ; i++ )
    {
        fprintf(fp,"%s %d %s %d %d %d %d %d %d
", employee[i].name, employee[i].id, employee[i].gender,employee[i].age,employee[i].basicSalary, employee[i].jobSalary, employee[i].jobSub, employee[i].specialSub,employee[i].sumSalary);
    }
}

很不满意地方 就是   没用到任何的算法-----------但是 感觉当你代码写多之后  思路还是蛮开阔的 排版也慢慢养成了

today:

　　　　你来 我等着

　　　　念念不忘 必有回响

　　　　我在最好的时候遇到你，是我的运气。可惜我没时间了。想想说人生无悔，都是赌气的话。人生若无悔，那该多无趣啊!

　　　　我和你 应该是在最好时节相遇的吧---高中--回不去了---我的错---