本书的结构非常简单明了，基本上每一节都是由一个问题描述和一个代码解决方案组成，并且紧跟着是一个讨论。从本书中，你一定能找到那些正让你束手无策的问题的解决方案。

-The structure of the book is very simple, basically each section by a problem descr iption and a code of solution and followed by a discussion. From the book, you will be able to find a solution to the problem is to make you helpless.