该程序是在C++ 里面实现哈夫曼树的功能 很方便实用-The program is realized in C++ which the function of the Huffman tree is very convenient and practical

动态分配数组存储赫夫曼树 ,生成赫夫曼数组及其赫夫曼编码(Dynamic allocation for the array storage Huffman tree, Huffman array and generate Huffman encoding)