说明：  第１章至第４章详细介绍面向对象技术和Ｊａｖａ类的高级特性；第５章介绍数组，主要 涉及数组的创建和使用；第６章介绍图形用户界面和事件处理；第７章讲述高级Ｉ／Ｏ处理技术；第８章 主要介绍多线程技术，包括线程的两种创建方法、线程的基本控制、线程的同步和线程的交互；第９章以 网络聊天室为例，以ＪＢｕｉｌｄｅｒ９．０为开发环境，详细介绍图形用户界面设计、事件处理方法、Ｓｏｃｋｅｔ编程 技术和多线程编程技术；第１０章以员工管理系统为例，详细讲述如何使用ＪＤＢＣ访问数据库
(Chapter 1 to Chapter 4, detail-oriented of the advanced features of object technology and Java classes Chapter 5 describes the array, the main Involved in the creation and use of the array Chapter 6 presents a graphical user interface and event handling Chapter 7 describes the high-level I/O processing technology Introduces the multi-threading technology, including basic control of the two creation methods of the thread, the thread, thread synchronization and thread interaction Chapter 9 Internet chat rooms, for example, to JBuilder9.0 for the development environment, graphical user interface design, event handling method, Socket Programming Technology and multi-threaded programming techniques Chapter 10, a staff management system, for example, describe in detail how to use JDBC to access the database)