本程序运用哈夫曼编码原理对数据进行二进制编码压缩。

进入界面要求输入进行编码的数据，注意输入的数据彼此不能相同。

然后，敲回车将显示数据排序信息及表示二进制形成的二叉树。

敲回车显示字符和对应二进制编码。

键入？显示帮助信息。

键入#进行编码数据输入与二进制数据输入的切换。

键入tree显示图形二叉树。

键入huff显示编码信息。

键入reset刷新缓冲区，重新输入要求编码的数据。

键入exit退出程序。

在TC2.0上运行。

注意正确配置图形驱动路径。-the procedures used Huffman coding theory of binary coding for data compression. Access interface for the importation of coding data to input data with each other not the same. Then, the knockout round will show information and data sorting said binary formation of binary tree. Knockout round display character and the corresponding binary coding. Type? Information shows that help. Type # encode binary data entry and data input switching. Type tree display graphics binary tree. Type huff show coding information. Type reset refresh buffer and re-importing the data coding requirements. Type exit to withdraw from the process. TC in running. Pay attention to the correct allocation of graphics-driven pathways.