自己动手写命令之copy命令

This code find object in map you need

实验器材: 阿波罗STM32F429开发板 实验目的: 学习GPIO作为输出的使用 硬件资源: 1,DS0(连接在PB1)  2,DS1(连接在PB0) 实验现象: 本实验通过代码控制开发板上的两个LED：DS0和DS1交替闪烁，实现类似跑马灯的效

一个很好的小游戏-a good little game!

邮编区号查询2.6-Zip code inquiries 2.6

处理加减乘除字符串的源程序，编译后可以直接运行-Math

简单的VC入门程序，加入Windows启动声音，简单的界面显示-Simple VC entry procedures, adding Windows startup sound, simple interface shows

基于对话框编程，实现窗体的万花筒的效果，改善界面美观-Dialog based programming, a kaleidoscope of forms results in improving the interface, beautiful

一个关于UML设计的程序，这个UML对象对软件工程非常有用。-This is a programming about the UML (Unify Modicated Language), which is useful for software engineering.

学生：修改密码，查看个人资料，查看所选课程成绩，选课。 教师：修改密码，查看个人资料，查看所教课程所有学生的成绩，录入成绩。 教密：修改密码，查看个人资料，学生信息维护（添加、删除和修改），教师信息维护（添加、删除和修改），课程信息维护（添加、删除和修改），专业信息维护（添加、删除和修改），查看所有课程成绩。-Student: change passwords, view personal information, view the selected program accomplishments, elective. Teacher: change passwords, view personal information, view the curriculum taught to all students of the results, entry results. Education secret: change password, view personal information, student information maintenance (add, delete and modify), teacher information maintenance (add, delete and modify), course information maintenance (add, delete and modify), professional information maintenance (add, delete and modify), view all course grade.

有静差的转速单闭环直流调速系统的仿真模型，转速调节器采用比例控制器。-Have poor speed static single-Loop DC Motor Control System Simulation Model, speed regulator proportional controller.