Com set up to provide the development of code, for example, in development to do...

1000以内所有的完数，比较简单，用于学习和交流(1000 all finished within few, relatively simple, for learning and communication)

电子密码锁设计，实现四位密码开锁，可改密码(Electronic password lock design to achieve four bit password lock, password can be changed)

说明：  用迭代法求 x=根号a。求平方根的迭代公式为：X(n+1)=(Xn+a/Xn) /2。(Iterative method is used to find x = root a. The iteration formula for finding square root is X(n+1)=(Xn+a/Xn)/2.)

DrawOfMemory源码包，VC++内存绘图例子代码，包括了多个实用的VC++函数：比如DrawLine函数：将传入函数的值以图像的形式显示到对应的控件上（int AllNum：总的数据量，int Value[]:数据值数组，COLORREF PenColor：画笔的颜色，CWnd *pWnd:需要显示曲线的控件指针）；DrawWave函数，将传进函数的值以图像的形式显示到对应的控件上；DrawMultiLine函数：将传进函数的值以图像的形式显示到对应的控件上,可以显示多个数据段。参数定义： 　　int Mult:总共需要显示几类数据 　　int AllNum：每类数据总的数据量 　　int Value[]:数据值数组，组成形式:数据1+数据2+数据3+ ... 　　COLORREF PenColor：每类数据的画笔的颜色 　　CWnd *pWnd:需要显示曲线的控件指针 　　还有一些函数不一一列举了，请自行下载源码查看(DrawOfMemory source package, VC++ memory mapping code examples, including a number of practical VC++ function: for example DrawLine function: the value passed to the function displayed in the form of the image to the corresponding controls (int AllNum: the total amount of data, int Value []: an array of data values​ ​ , COLORREF PenColor: brush color, CWnd* pWnd: need to show the curve control pointers) DrawWave function, will pass into the function value is displayed in the form of an image to the corresponding controls DrawMultiLine function: the passed into the function value is displayed in the form of an image to the corresponding control, you can display multiple data segments. Parameters are defined: int Mult: A total of several types of data to be displayed int AllNum: total amount of data for each type of data int Value []: an array of data values​ ​ , consisting of forms: Data 1 Data 2+ 3+ ...+ data COLORREF PenColor: brush color for each type of)

说明：  滤波是将信号中特定波段频率滤除的操作，是抑制和防止干扰的一项重要措施，滤波分为经典滤波和现代滤波。(Filtering is the operation of filtering out the specific band frequency of the signal, which is an important measure to suppress and prevent interference. Filtering is divided into classical filtering and modern filtering.)

适用MINI板的基础例程 STM32奋斗板SD卡文件系统例程(Basic routines applicable to MINI boards)

程序100例各种常用例子 有助于初学者学习(Examples of 100 cases of various common procedures will help beginners to learn)

DS18B20温度测量程序 之后用于在LCD显示屏上显示对应的温度(DS18B20 test code)

c++第一章所有课后练习代码。是作者在自己学习过程中练习的原创答案。希望能与开始学习c++的朋友们共同进步，互相学习。所有代码均跑过visual studio 2010.

用VC++6.0 MFC 实现的蚂蚁下载功能 功能简单可行(VC++6.0 MFC download)