This book is the latest study guide for the Java 2 certification exam. The content includes: the design and implementation of the class level, the use and creation of classes, methods and Java applets, the writing of Internet client/
server programs, using Java to access databases, etc. This book is easy-to-understand and comprehensive in content. It provides new Java 2 exam simulation questions and answers, and explains in detail the new content of the Java 2 exam.