这是我近来完成的一个用哈夫曼树进行二进制编码操作的数据结构作业。用户通过输入26个字母，程序会根据26个字母出现的频率自动构建哈夫曼树并输出这些字母的二进制编码。-This is my recently completed a binary tree with Huffman encoding operation of the data structure operations. User by entering the 26 letter, the program will be 26 let