excel

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

内有详细说明文件，鉴于个人水平有限可能有错误敬请谅解(There are detailed description of a document, in view of the limited personal level there may be an error after updating)

读取两个文件，比较其中的相同单词和出现次数及频率，并将结果保存到文件(Read the two documents, which compare the same words and the number and frequency of appearance, and save the results to a file)

Microsoft Cabinet SDK,CAB SDK开发包，Microsoft Cabinet library，制作cab压缩包，自解压开发包，可制作自己的通用安装程序(Microsoft Cabinet SDK，Microsoft Cabinet library)

说明：  文件维护应用程序（包括文件的拷贝，改名，删除等）(file maintenance applications (including copy paper, renamed, deleted, etc.))

让电脑中的全部文件，瞬间隐藏起来。可以保护电脑安全，其中调用了AIP函数，也有参考意义。(Let the computer all the files, and instantly hidden. To protect computer security, which calls the AIP function, but also reference value.)

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 )

VC2003下编译运行正确，ODBC操作EXCEL表格，拷贝即可使用。(VC2003 compile and run correctly, ODBC operation EXCEL form, copy can be used.)

windows文件操作，文件移动、删除操作(windows file operations, file move, delete operation)

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