此源码为《C#入门经典》一书第二章的源代码。

Addison Wesley出版的一本深入讲解c++面向对象编程机理的书，对于c++程序员进一步全面了解面向对象机制的好书。书中有丰富的程序实例和解读。英文版(Inside the C++ Object Model focuses on the underlying mechanisms that support object-oriented programming within C++: constructor semantics, temporary generation, support for encapsulation, inheritance, and "the virtuals"-virtual functions and virtual inheritance. This book shows how your understanding the underlying implementation models can help you code more efficiently and with greater confidence. Lippman dispells the misinformation and myths about the overhead and complexity associated with C++, while pointing out areas in which costs and trade offs, sometimes hidden, do exist. He then explains how the various implementation models arose, points out areas in which they are likely to evolve, and why they are what they are. He covers the semantic implications of the C++ object model and how that model affects your programs..)

单片机GUI标准规范，正点科技历程，书写自己的GUI(Standard Specification for GUI of Single Chip Microcomputer)

图书馆 简单功能 简单代码 c++实现 作业要求(Simple function of a simple code library c++ to achieve operational requirements)

说明：  该项目根据原理图设计制作一个带时间和温度显示的风扇+台灯，将时间温度，电机转速，led灯亮度显示在12864上（可设置分页显示，滚动显示等方式），多模式（自动模式，手动模式等），通过pwm转换调节灯的亮度，自动模式下通过A/D转换测量温度和光照强度并根据光照强度调节led灯的亮度根据温度和设定温度的温度差调整风扇的转速，通过独立键盘设置各模式下的参数（led亮度，风扇转速，时间等）(The project designs and manufactures a fan+desk lamp with time and temperature display, which displays time and temperature, motor speed and LED lamp brightness on 12864 (paging display, rolling display, etc.), multi-mode (automatic mode, manual mode, etc.), and adjusts lamp brightness and automatic mode through PWM conversion. The temperature and illumination intensity are measured by A/D conversion and the brightness of LED lamp is adjusted according to the temperature difference between temperature and setting temperature. The parameters of each mode (led brightness, fan speed, time, etc.) are set by independent keyboard.)

Delphi 7_0常用函数速查手册-Delphi 7_0 commonly used functions Check manual

说明：  LPC1788单片机的开发板程序，仅供参考，所有的程序都是可用(Lpc1788 MCU development board program, for reference only, all programs are available)

获取wifi信号的信号强度（RSSI），可在windows平台运行。(get RSS for wifi signal in windows OS.)

STM32F105 OTG FATS U盘 查找指定文件，以及IAP U盘烧写程序与程序升级(STM32F105 OTG FATS U disk to find the specified file, and the IAP U disk burning program and program update)

哈夫曼树是一种带权路径长度最短的二叉树。所谓树的带权路径长度，就是树中所有的叶节点的权值乘上其到根节点的路径长度，用于文件内容压缩。按照文件中字符出现次数排列，于二叉树中按照左节点始终小于右节点的原则进行排列，然后进行编码。使用C++实现，主要用于学习数据结构，利用二叉树的数据结构。