根据严蔚敏数据结构书上的伪码实现的赫夫曼编码译码程序。对26个英文字母加上逗号，句号，空格以及回车进行赫夫曼编码。然后对给定的txt文件（英文文章）进行赫夫曼编码和译码。-According to Yan Wei-min data structure book pseudo-code implementation of Huffman coding and decoding procedures. 26 English letters, commas, periods, spaces, and carriage returns Huffman coding. Txt file for a given (English article) Huffman encoding and decoding.