一个简单的对哈夫曼编码的源码，实现对一个文本文件内的字符进行统计，然后进行哈夫曼编码的功能，可以处理UNICODE字符-A simple source code for Huffman coding, to achieve the characters within a text file statistics, and then Huffman coding function, can handle UNICODE characters

简版ziplib库，unicode版本，ZIP文件包操作最小的功能库-Simple version ziplib library, unicode version, ZIP package operation to minimize the function library