Name: Anonymous 2011-05-01 7:12
SICP is a literary masterpiece. It's not often that you can say that a technical book is a page-turner, but that's just what I found SICP to be. The book moves from topic to topic with rare ease and clarity, but more importantly it moves with purpose and mission. As you read it, you can feel the authors slowly building a tension towards a climax. The chapters fly by as you read about data structures, algorithms, message passing, first-class procedures, and so much else. Each concept leads inevitably to the next. Each chapter adds to the ever building tension. By time you are half-way through the book, the sense that something important is about to change becomes palpable.
And then something important changes! Something you had not anticipated. Something you should have guessed, but did not. On page 216 they introduce a concept so familiar that most programming books start with it. On page 216 they prove to you that you've had some wrong ideas about programming all along. On page two hundred and sixteen, after talking about algorithms, data structures, recursion, iteration, trees, high-order procedures, scoping, local variables, data abstraction, closures, message-passing, and a plethora of other topics -- after all that, they introduce assignment!
And with that elegant coup-de-grace (which is not the last in this book!), they vanquish the concept that programming is about manipulating state. With that one stroke, they force you to look back on all you had done in the previous pages in a new and enlightened way -- a functional way.
And then something important changes! Something you had not anticipated. Something you should have guessed, but did not. On page 216 they introduce a concept so familiar that most programming books start with it. On page 216 they prove to you that you've had some wrong ideas about programming all along. On page two hundred and sixteen, after talking about algorithms, data structures, recursion, iteration, trees, high-order procedures, scoping, local variables, data abstraction, closures, message-passing, and a plethora of other topics -- after all that, they introduce assignment!
And with that elegant coup-de-grace (which is not the last in this book!), they vanquish the concept that programming is about manipulating state. With that one stroke, they force you to look back on all you had done in the previous pages in a new and enlightened way -- a functional way.