A completely revised edition, offering new design recipes for interactive programs and support for images as plain values, testing, event-driven programming, and even distributed programming.
This introduction to programming places computer science at the core of a liberal arts education. Unlike other introductory books, it focuses on the program design process, presenting program design guidelines that show the reader how to analyze a problem statement, how to formulate concise goals, how to make up examples, how to develop an outline of the solution, how to finish the program, and how to test it. Because learning to design programs is about the study of principles and the acquisition of transferable skills, the text does not use an off-the-shelf industrial language but presents a tailor-made teaching language. For the same reason, it offers DrRacket, a programming environment for novices that supports playful, feedback-oriented learning. The environment grows with readers as they master the material in the book until it supports a full-fledged language for the whole spectrum of programming tasks.
This second edition has been completely revised. While the book continues to teach a systematic approach to program design, the second edition introduces different design recipes for interactive programs with graphical interfaces and batch programs. It also enriches its design recipes for functions with numerous new hints. Finally, the teaching languages and their IDE now come with support for images as plain values, testing, event-driven programming, and even distributed programming.
读之前多次听说其大名,只因已读过SICP,所以技术上不做评价,但其中循循善诱的风格值得称赞,如果我没读SICP,当按照它的指示,用它推荐的软件,一个一个做习题。
评分从第一章开始,我就喜欢上了这本书。简单清晰的Racket语法没花什么时间就上手了。作者从最简单的加减乘除开始一步一步深入,讲述函数的用处、如何定义函数、再到常变量的用处和“魔法数字”的害处。这本书不但讲述程序本身,还告诉你怎样将真实的世界抽象成一组有限状态机(FSM)...
评分在一个雅典朋友家玩,她有个小妹妹,今年初一,英语不错,然后就想教她写程序。下个DrScheme,打开htdp的网站,照着书慢慢儿跟她讲,没过半晚上,她就已经会define程序了。 这本书写得很nice,如果有人讲的话,小朋友是看得懂的。但是需要有小学数学的基础,否则的话开始的练...
评分读之前多次听说其大名,只因已读过SICP,所以技术上不做评价,但其中循循善诱的风格值得称赞,如果我没读SICP,当按照它的指示,用它推荐的软件,一个一个做习题。
评分这本书伴随着我自学编程开始,大概半年时间左右,反反复复,一直没有完整的阅读下来。直到上个暑假,我大概花了大半个月的时间,终于把它从头到尾完整的刷了一遍。 同一本书,在不同的时间段,给我的感悟,确实是有很大不同的。 一开始读这本书,是在知乎上看到有...
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