this is a huffman tr

自适应的霍夫曼编码是一种扩展的熵编码方法，取得了更高的编码效果。这是几种自适应霍夫曼编码的实现方法。希望对大家有用。-adaptive huffman coding is an extended coding method ,which can get more efficient compression ratio. this is kinds of adaptive huffman coding methods. i hope it will be useful for people who research huffman code.

简单的网吧收费系统，可用在小型网吧，有服务端与客户端两个部分组成。-Simple Internet cafe billing system can be used in a small cafe

这是自己开发的一个绘图软件系统，大家可以看看哦！-This is their development of a graphics software system, we will look at Oh!

用stl 实现的哈夫曼编码，要是没学过stl 的就不要看了。-with stl achieve Huffman coding, if stl learned not to read it.

GPS坐标转换软件：直角坐标与大地坐标转换-GPS coordinate conversion software : Cartesian coordinates of the earth and conversion

这是用visual studio 实现的program。是一个自动关机的程序！效果，功能不错！-This is the realization of visual studio with the program. Is an automated shutdown procedure! Effect, function well!

LZ77压缩算法是一种无损数据压缩算法。该算法是大多数 LZ 算法变体如 LZW、LZSS 以及其它一些压缩算法的基础。是基于字典的编码器。-LZ77 compression algorithm is a lossless data compression algorithm. The algorithm is most LZ algorithm variants, such as LZW, LZSS compression algorithm, as well as some other basis. Is based on the dictionary encoder.

数据库 是 用 jsp 语言 所编写-database was prepared by the language jsp

SMC1602字符液晶的显示程序，封装很好，可直接调用-SMC1602 character liquid crystal display process, package well and can be directly called