文档介绍：Java Tutorial for the Sun Certified Java Programmers Exam for J
Java2 Certification last minute tutorial
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The purpose of this tutorial
These pages are designed to help you pass the Sun Certified Java Programmers
Exam. I have attempted to lay out the pages so they print out acceptably on A4
paper. It has been under active development for more than two years and
incorporates feedback and corrections from many hundreds of people (thank you
all). You can now purchase the pdf file of this tutorial with index. A pdf file
preserves the font and layout details so you can view and print out a document as
the author intended. It monly used to sell digital versions of books. For the
zipped up pdf file go to Purchase CertKey for Java2 Pdf file
This tutorial is designed mainly for final cramming rather than in-depth study and
learning. It assumes that you already know the basic principles of programming
from a language such as C/C++ or Visual Basic and that you can set up your Java
environment to create and run Java programs. It doesn't try to make you a good
programmer, or even a good Java programmer, it just tries to get you through the
exam by concentrating narrowly on the objectives.
It assumes that you know stuff like the difference between an application and an
applet and that Java is case sensitive. If you don't know this type of stuff, get hold
of a beginners Java tutorial and play with the language to get some understanding.
You could do worse that going to the Sun web site and downloading the Sun Java
Tutorial at s/books/tutorial/
Another handy online Java Tutorial can be found at
op/. Two other books for beginning Java
programmers are Peter van der Lindens Just Java And Beyond and the O’Reilly
Java In a Nutshell Deluxe Edition es with the Nutshell book plus the
text on a CD ROM and the text of 4 other books on