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说明：  Visal c++二进制文件合并,功能非常好用(Visal c++ Binary file merging is very easy to use)

实现简单的记事本功能。如：打开文件，添加删除内容，字数统计与查找等功能。(Simple notepad. : Open the file, add and remove content, features such as word count and Find.)

说明：  

说明：  方便的进行日志文件输出的类，可以添加在任何C++工程里面(convenient for the log file output types, can be added in any engineering inside)

首先通过文件操作，读取文件内容，把字符逐个提取后统计字符频率，建立哈夫曼树和进行哈夫曼编码，当然这是根据ASCII编码来将字符转换为二进制，然后实现前缀编码，然后把编码后的使用二进制流写入相应文件(First through file operations, read the file content, the characters one by one after extracting character frequency statistics, establish a Huffman tree and Huffman encoding, and, of course, this is according to ASCII code to convert characters to the binary, then realize the prefix encoding, and then the encoded using binary stream into the corresponding files )

this file could load a bmp image and up down side and left right side it

用C++是实现的码长为900的BCH码解码程序（本程序用visual studio运行，若用其他软件，可能要修改一下头文件）(The use C++ achieve a code length of 900 BCH code decoding process)

对EXCEL的操作，数据的添加、删除、读写等(right EXCEL operation, the data to add, delete, read and write, etc.)

vc——获取文件的属性FileAttribute(vc- get file attributes FileAttribute)

windowsOffice中诸多实用性插件，包括MATHTYPE等。(windowsOffice many of the practicality of plug-ins, including MATHTYPE.)