Somp

顺序表插入删除，典型的教科书式的程序。老师给的。。。。。。(The order of the table insert removed, a typical textbook-style programs.)

说明：  c语言环境下的 哈夫曼编码的串行程序(c language environment Huffman serial procedures)

基于DCT变换的JPEG图像压缩的matlab代码(The matlab code of JPEG image compression based on DCT transform)

图像压缩的MATLAB算法之JEPG，完整的例程，参改价值高。(This compression is for jpeg in matlab with a whole example,and it s valuable to look at it!)

计算多项式的算法 数据结构计算多项式的加减发和乘法(data structure)

利用Huffman编码方式对一段文字进行编码和解码。哈夫曼编码是可变字长编码(VLC)的一种。(Using the Huffman encoding method for encoding and decoding of a paragraph of text. Huffman code is a variable length coding (VLC) is a kind of.)

quazip 采用qt 进行解压和压缩,本源码来源官网，可以生成a文件和dll 文件，使用时将a文件和dll文件加入工程中，另外要将头文件加入到工程之中。经本人测试可用

说明：  java 实 现 LZ77 解 压 源 码(LZ77 decompression java source code to achieve)

Codes". Huffman coding uses a specific method for choosing the representation for each symbol, resulting in a prefix code (sometimes called "prefix-free codes") (that is, the bit string representing some particular symbol is never a prefix of the bit string representing any other symbol) that expresses the most common characters using shorter strings of bits than are used for less common source symbols. Huffman was able to design the most efficient compression method of this type: no other mapping of individual source symbols to unique strings of bits will produce a smaller average output size when the actual symbol frequencies agree with those used to create the code. A method was later found to do this in linear time if input probabilities (also known as weights) are sorted.

RLPack is a software that gives you the power to compress your executables and dynamic link libraries in a way that keeps them small and has no effect on compressed file functionality. Further more RLPack protects your files from modification and has several protection options which help protecting your files from being changed or cracked. But compression and protection does not stop there. RLPack with iBox module can pack your dynamic link libraries and place them inside the main executable so they can not be modified. They are extracted directly to memory (or optionally to disk) hiding their presence and enabling you to keep your dynamic link libraries safe from being used by third party programs or users.