使用哈弗曼编码技术进行数据压缩和解压缩，缺点在于只能用于文本-Havermann coding techniques using data compression and decompression, disadvantage is that the text can only be used

哈弗曼算法及文件压缩系统实现，原创精品，属于一次实战所做-Huffman compression algorithm and file system implementation, original fine