Head First Java 2nd Edition (高质非扫描版)

Table of Contents (summary) Intro xxi 1 Breaking the Surface: a quick dip 1 2 A Trip to Objectville: yes, there will be objects 27 3 Know Your Variables: primitives and references 49 4 How Objects Behave: object state affects method behavior 71 5 Extra-Strength Methods: flow control, operations, and