Easy-language-to-dynamically-

C++实现的读写注册表的功能，可以直接读取某个键的值，设定某个键的值和删除某个键的值，非常方便。(Read and write C++ implementation of the registry function, you can directly read the value of a key, set the value of a key to delete a key value, very convenient.)

vc 检测键盘按键 的程序源码，感兴趣的可以看看(vc test program source code of keyboard keys, can be of interest to see)

实现打开和关闭光驱功能，调用API实现，实现打开和关闭光驱功能，调用API实现(To achieve open and close the CD-ROM features, API calls, achieving open and close the CD-ROM features, API calls to achieve)

VC写的，一个读取硬盘序列号与CPU序列号的DLL，大家可以利用它来为自己的软件提供保护机制。(VC written by a reader drives and CPU serial number sequence, the DLL, you can use it for its own software to provide protection mechanisms.)

读取注册表中关于显示器edid的记录信息。(Get the EDID information from Reg.)

VLD支持排查特定线程的泄漏,所有线程的泄漏,在特定的阶段启用泄漏检查,安装完成后,即可启用内存泄漏检测了(VLD supports troubleshooting leaks from specific threads, leaks from all threads, and leak checking is enabled at a specific stage, and memory leak detection is enabled when the installation is complete)

VB代码 获得系统磁盘的属性 简明扼要! 很适合新手 (VB code access system disk attributes concise! Very suitable for novice! !)

说明：  一个小巧的内存整理工具 无需安装方便使用(A small memory finishing tools without having to install user-friendly)

通过内存映射对象实现程序和进程间的内存共享。(Implement programs and memory sharing between processes through a memory-mapped object.)

题目内容：在以二叉树表示算术表达式的基础上,设计一个十进制的四则运算的计算器()