在掌握算术编码原理的情况下，借助相应的编码程序进行仿真，比对结果，能更好的检查自身的掌握情况。此代码是算术编码的编码程序，运行环境是visual C++。-In the mastery of the principle of the arithmetic coding, with the corresponding coding procedure simulation and compare the results, the better check their own masters. Th