thingking in c++（C++编程思想） 各章节课后练习的答案-thingking in c (C Programming thinking), the chapters of the answer to after-school practice 下载
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算术编码源代码；ac_simple3.c是根据witten和neal的文章中所给算法（不包括模型建构）进行算术编码的，对witten和neal的例子进行编码所的结果为0011101110（0.233984375），似乎不是正确的答案，不知是程序的错误还是算法存在精度问题? 另：witten和neal的算法似乎并没有给出elias编码保持性问题的解决方法。 ac_simple2.c是上面算法的浮点数版本，对witten和neal的例子进行编码所的的结果是0011101111001,即0.2335205078125，在区间（0.23354，0.23360）之间，但是没有得到0.23355这个结果，导致码字相当长，似乎没有起到压缩的效果? ac_simple1.c完全是witten和neal的文章中的源程序，其实只是一个算法思想的说明。-arithmetic coding source code; Witten is ac_simple3.c and Neal article gives algorithm (not including the model building) arithmetic coding, and Neal witten to the coding examples by the results of 0011101110 (0.233984375), it is not the right answer, I do not know of procedural errors or accuracy algorithm exists another problem : witten Neal and the algorithm does not seem to have given elias sexual coding the solution to the problem. Ac_simple2.c is above the float version of the algorithm, and Neal witten to the coding examples of the results is 0011101111001, or 0.2335205078125 the interval (0.23354,0.23360) between, but did not receive 0.23355 the result of this, code words long, did not seem to play a compression effect ac_simple1.c is witten and Neal article of the source is actual 下载
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这份文档不是FAQ(Frequently Answered Question)，不少问题属于FUQ(Freque- ntly Unanswered Question)。换句话说，不一定是最常见的编程、应用问答，很可 能其中的答案尚是一个构思，还没有成为现实，又或者根本是个错误的思想火花。但 是，她的确在试图回答一些很有意义的问题，让更多的Unix/C程序员、系统管理员共 享彼此的智慧，那是三十年前无数前辈精英做到过的，也是我们正试图做到的。-FAQ (Frequently Answered Question ) FUQ belong to a lot of problems (Freque - ntly Unanswered Question) . In other words, is not necessarily the most common programming, application quiz, which is very likely the answer is still an idea, has yet to become reality, or simply is the wrong idea sparks. However, she did attempt to answer some interesting questions and more Unix / C programmers. system administrators to share their wisdom, it was 30 years ago, countless predecessors achieved by the elite, but also we are trying to do. 下载
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