实现LZW的编码和解码，适用于gif图像格式。

① 对输入文法，由程序自动构造FIRST FOLLOW集 ② 对输入文法，由程序自动生成它的LL(1)分析表； ③ 对于给定的输入串，应能判断识别该串是否为给定文法的句型。-① the input grammar, automatically constructed by the procedures set FIRST FOLLOW ② the input grammar, it is automatically generated by the process of LL (1) analysis table ③ For a given input strings, should be able to identify the string to determine whether a given grammar sentence.

记忆测试软件,您需要连续找出6-8个相同图标的方块-Memory test software, you need to find a row 6-8 of the same icon in the box

JPEG图像压缩及还原实例源代码 非常值得研究一下-JPEG image compression and restore the source code examples are very worthy of study! ! !

本代码是一个关于下棋的代码，运行后，可以选择下棋点，进行下棋比赛-chess

LZHUF、LZSS、LZARJ压缩算法-LZHUF, LZSS, LZARJ Compression Algorithm

简单的文本压缩程序-A simple program about text compressing

介绍一本学习嵌入式的比较好的一本书,出版社是清华大学,arm的具体内容介绍的还是比较详细的,-introduced a learning embedded a fairly good book, the publishing house of the Tsinghua University, arm on the specific content or a more detailed,

一个文件压缩打包库的源代码-a compression packing for the source code

circular convolution code in matlab

EasyARM1138 的蜂鸣器程序 能发出两种不同频率的声音-EasyARM1138 the buzzer program can issue two kinds of different frequencies of sound