Instruct: Classify Amazon reviews into positive or negative sentiment
Query: ... a very poor programming book

The book is rife of unsound programming practices. On the cover, 'Ivan' tells you how good his style is and how he'll teach you a marketable skill - what he teaches you is how to write second rate scratch.My main gripe is the example code... I personally don't think it's much to expect for all the code in a programming book to be compilable nevermind correct.This is really a disgrace.Do yourself a favor and buy an Oreilly book or just do the turorial on java.sun.com.