Java 天地·Core Java·Lecture Notes·Unitt 1- Object Concepts & Java - Introduction 2 -- 追寻梦想＞编程乐园

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Introduction Page # 2

Introduction to Unit 1

The purpose of this unit is to introduce the fundamental concepts of object-oriented software systems. In addition this unit helps you install and understand the computer programming development environment that you will be using in all later units for this module (the Java Development Kit (JDK1.3) and Kawa 4.01).

Because it is the first unit of the module you will encounter a wide range of new concepts. Maybe, if you have programmed before, the concept names will not be new, but what the terms mean in object technology could be quite different. Dealing with a lot of new concepts before putting them into practice can be hard, so you may have to revisit this module later in the course to review the ideas. Certainly you should discuss them on-line and in tutorial sessions.

Many new concepts that are relevant to object technology but not vital to the course (at least not yet) are covered in the extension section of this unit. If you have time, you should work through the additional content and activities.

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