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Getting started in Java

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I was wondering if someone could give me some first hand advice on Java and how to get started. Currently I am a programmer analyst using Powerbuilder & SQL Server. I have seen the demand for Java and eventually I would like to get into programming wireless apps so I know that Java is needed for that. What's a good way to learn Java or transition into it?

11 replies

by bodosan

Dear Melanie,
Although I can't give you much advise, a good starting point could be: http://developer.java.sun.com/.
Here you will find a large collection of all things Java related; the SDK, tutorials and documentation.
Hope this helps a little,Greetings Bodosan

by jp107

Echoing the information in Answer #1, http://java.sun.com is definitely the way to go. Specifically, check out http://web2.java.sun.com/docs/books/tutorial/ for Sun's standard tutorial (actually pretty good). After that, I would recommend O'Reilly's"Java in a Nutshell" as a great reference book.

Perhaps the most effective means to really learn Java (or any other language, for that matter) is to use it as a means toward an end -- come up with a project that you need to do or have always wanted to do in your spare time and start figuring out how to solve it with Java. You'll find that this task-oriented learning style is hands-down the most effective.

Best of luck!

by jp107

Just saw your mention of a desire to develop wireless apps... after looking at the standard Java tutorial, check out the "home page" for Java2 Micro Edition Platform: http://java.sun.com/j2me/. Has great resources (docs, developer kits) for embedded/wireless development.

by suzant

Hello Melanie,
I am a java student at the moment and have found that this on-line book has been a great help-http://www.eckel.djackson.cjb.net/
The first answers are very good advice, the java site helped greatly. If you can download the free java developement kits (jdk) with the documentation, they would enable you to compile and run java programs. If you are using windows use DOS & EDIT to write your files, then type 'javac filename.java' to compile, then 'java filename' to run the program. You may have to change your path to the jdk bin file in your autoexec.bat. Please contact if you need more help.

Hope this helps.

by suzant

Hello Melanie,
I am a java student at the moment and have found that this on-line book has been a great help-http://www.eckel.djackson.cjb.net/
The first answers are very good advice, the java site helped greatly. If you can download the free java developement kits (jdk) with the documentation, they would enable you to compile and run java programs. If you are using windows use DOS & EDIT to write your files, then type 'javac filename.java' to compile, then 'java filename' to run the program. You may have to change your path to the jdk bin file in your autoexec.bat. Please contact if you need more help.

Hope this helps.

by suzant

Do not what happened but answer was posted twice please rate one as unacceptable with no points,

thanks

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