Java 2学习指南
2003-8
人民邮电出版社
（美）西尔拉，（美）贝茨 编著
711
1051000
本书以Java 2的SCJP和SCJD认证考试为目标，内容涵盖了SCJP和SCJD核心考试的所有考试要点，尽可能详细地介绍了参加SCJP和SCJD的应试者以及其他高级用户所应该掌握的所有技能。 本书在介绍考试要点时针对每个考试目标，使用了大量的插图、表格、试验、测试等，使读者在牢固掌握知识点的同时，轻松地获得丰富的实践经验。 本书由具有丰富SCJP和SCJD考试经验的专家编写，是参加SCJP和SCJD的考试人员的必备考试教材。本书也是一本学习使用Java 2的很好的参考书，还可以作为一些疑难问题的速查手册。
Part I The Programmer's Exam 1 Language Fundamentals Java Programming Language Keywords (Exam Objective 4.4) Access Modifiers Class, Method, and Variable Modifiers Flow Control Error Handling Package Control Primitives Variable Keywords Void Return Type Keyword Unused Reserved Words Literals and Ranges of All Primitive Data Types (Exam Objective 4.6) 10 Range of Primitive Types Literal Values for All Primitive Types Literal Values for Strings Array Declaration, Construction, and Initialization (Exam Objective 1.1) Declaring an Array Constructing an Array Initializing an Array Using a Variable or Array Element That Is Uninitialized and Unassigned (Exam Objective 4.5) Primitive and Object Type Instance Variables Local (Stack, Automatic) Primitives and Objects Command-Line Arguments to Main (Exam Objective 4.3) Exercise 1-1: Creating a Program That Outputs Command-Line Arguments (Two-Minute Drill Q&A Self Test Self Test Answers Exercise Answers 2 Declarations and Access Control Declarations and Modifiers (Exam Objective 1.2) Class Declarations and Modifiers Exercise 2-1: Creating an Abstract Superclass and Concrete Subclass Method and Variable Declarations and Modifiers Declaration Rules (Exam Objective 4.1) Source Files, Package Declarations, and Import Statements Formatting the Main() Method Interface Implementation (Exam Objective 4.2) Declaring an Interface Declaring Interface Constants Implementing an Interface Two-Minute Drill Q&A Self Test Self Test Answers 3 Operators and Assignments Java Operators (Exam Objective 5.1) Assignment Operators Comparison Operators instanceof Comparison Equality Operators Arithmetic Operators Shift Operators 4 Flow Control, Exceptions, and Assertions 5 Object Orientation, Overloading and Overriding, Constructors, and Return Types 6 Java.lang-The Math Class, Strings, and Wrappers 7 Objects and Collections 8 Inner Classes 9 Threads Part II The Developer's Exam 10 Introduction to the SCJD 11 Coding Standards 573 12 Clarity and Maintainability 13 Designing the Graphical User Interface 14 Networking Issues 15 Database Issues 16 Exam Documentation 17 Final Submission and Essay A About the CDGlossary Index
