哈夫曼编/译码器

实现概要设计中定义的所有数据类型，对每个操作只需要写出伪码算法；对主程序和其他模块也都需要写出伪码算法(伪码算法达到的详细程度建议为：按照伪码算法可以在计算机键盘直接输入高级程序设计语言程序)；画出函数的调用关系图。-Huffman encoder/decoder design outline to achieve the definition of all data types, for each operation only needs to write pseudo-code algorithms; the main program and other modules are also required to write pseudo-code algorithms (pseudo-code algorithms to achieve the level of detail recommendations : According to pseudo-code algorithms in the computer keyboard can be imported directly Senior Program Design Language Program); paint function call graph.