利用哈夫曼编码进行通信可以大大提高信道利用率，缩短信息传输时间，降低传输成本，试用java语言设计一个哈夫曼编码系统。通过本课程设计，应使学生掌握哈夫曼编码的特点、储存方法和基本原理，培养学生利用java语言正确编写程序及调试程序的能力，运用数据结构知识解决实际问题的能力。-Communicate using Huffman coding can greatly improve the channel utilization, reduce transmission time information, reducing transmission costs, the trial design of a Huffman coding java language system. Through this course should be designed so that students master the characteristics of Huffman coding, storage methods and basic principles, students write a program using java language correctly and the ability to debug programs using the data structure of knowledge to solve practical problems.