porsowility-block

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 )

Capture records of keyboard operations

VC++应用excel导入导出，方便实现(VC++ excel)

chaper 3 ly thuyet truyen tin

设置XP开机画面源码例程，程序演示了修改启动INI文件设置XP开机画面的功能。(Set XP boot screen code samples that demonstrate the program to modify the INI file settings XP startup splash screen functionality.)

通过ADo显示Excel内容 并对Excel中数据进行添加、删除、修改等操作(Excel content through ADo display data in Excel and add, delete, modify and other operations)

leafpak: 一个文件打包器的源代码(leafpak: a file package)

用Perl来检索txt文档中信息，生成excel的文档，前提是格式相同，用来生成测试结果的(This script will analysis the test cases and generate an bat report.)

说明：  用数组和结构体实现保存文件，录入内容为所有同学的学号、姓名、语文成绩和数学成绩(Structure with the array and achieve the goal of preserving documents, recording the content for all students of the school number, name, language and mathematics achievement)

对于转换为文本数据的文件，去除数据文件中的非正常值(The data is converted to text files, removing a non-normal data file)