本文由香农熵理论和统计编码的原理开始，逐步展开对基于算术编码的数据压缩的研究与应用的讨论：从算术编码的原理、产生条件、以及研究算术编码的目的意义等，到具体算术编码方案的分析比较以及其C++语言的实现方案-This Yuka agricultural entropy coding theory and statistical theory began to gradually expand the data based on arithmetic coding compression research and application of the discussion: from the principle of arithmetic coding, production conditions, and the purpose of meaning of arithmetic coding, arithmetic coding to the specific analysis and comparison of the program and its implementation of C++ language programs