说明：  《Head First Java》(中文版)(第2版)是本完整的面向对象(object-oriented，OO)程序设计和Java的学习指导。此书是根据学习理论所设计的，让你可以从学习程序语言的基础开始一直到包括线程、网络与分布式程序等项目。最重要的，你会学会如何像个面向对象开发者一样去思考。 而且不只是读死书，你还会玩游戏、拼图、解谜题以及以意想不到的方式与Java交互。在这些活动中，你会写出一堆真正的Java程序，包括了一个船舰炮战游戏和一个网络聊天程序。 [1]
(Head First Java (2nd edition) is a complete guide to object-oriented (OO) programming and Java learning.This book is designed with learning theory in mind to take you from the basics of programming languages all the way up to projects that include threading, networking, and distributed programs.Most importantly, you'll learn how to think like an object-oriented developer. And not only do you read books, you'll play games, puzzles, solve puzzles, and interact with Java in unexpected ways.In these activities, you'll write a bunch of real Java programs, including a ship gunfighting game and a web chat program.[1])