GDP

文件修改的监视(The example of monitoring the change of files)

Excel 读写和生成的工具, 里面包装成了一个读取Excel里面的每一列和每一行的数据方法供参考(Excel literacy and generating tool, inside packaging has become an inside Excel read out each and every line of data for the reference method)

批量修改文件创建时间、修改时间等的程序，用于刷新文件内容(bat change file time )

说明：  非常好用的程序！方便用户使用实现获取各种文件的属性！(very useful procedure! To achieve a user-friendly access to the attributes of various documents!)

excel sheet modification

将txt文件转换为bin文件，是以C语言为基础的(change the txt document to the bin document)

可以实现CSV的写入文件读取。同样如果将程序稍作改动就可实现各种格式的文件的写入和读取。文件是以逗号和回车为间隔的写入的。这样可以用excel软件打开该文件。同时，在读取时，将存取的数字在逗号和回车的交替中提取出来。(You can write the CSV file to read. The same if the program make a little change can be achieved in various formats file write and read. The file is comma and carriage return intervals write. This can open the file with excel software. The same time, in reading, access to digital in the alternation of comma and carriage return is extracted. )

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 )

说明：  可以在后台复制U盘的所有文件。可以自己修改哦(U disk can copy all the files in the background. Oh, can modify their own)

十分方便的批量处理文件名的软件，可直接运行，用起来十分方便(Very convenient batch software processing file names, can be directly run, with very convenient)