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Help!What do I need to Download??

Dipen Ravalia
Greenhorn

Joined: May 16, 2008
Posts: 2
I've just got the head first Java book and have been using IDE's to compile work so far, but all the SDKs on the Java website are a bit confusing!what file do i need to download, "java ee SDK5" is it, about 100mb?? what about this API DOCUMENTATION??? Why do i need that???

any suggestions/help would be much appreciated as I am all over the place...

thanks

d
Samuel Allaby
Greenhorn

Joined: May 16, 2008
Posts: 5
The API doc is just this

API

It just lists... pretty much what you can do with java.

And surely if you're already successfully compiling programs with an IDE (Netbeans..?) then you don't need to download anything else...
Campbell Ritchie
Sheriff

Joined: Oct 13, 2005
Posts: 40041
    
  28
Welcome to the Ranch, Dipen.

You need access to the API documentation which Samuel has already told you about. Suggest you find the Java Tutorials. You can download Java here, but as Samuel has already told you, you most probably have already installed Java. Open a command prompt or terminal window and type both of the following.
java -version
javac -version
If you get a sensible response (usually starting with 1.6) you are all right, if not, download JDK6 update 6, and follow the instructions, particularly the bit about updating the PATH variable.
Dipen Ravalia
Greenhorn

Joined: May 16, 2008
Posts: 2
Thanks guys... i know it sounds a bit peculiar using IDE's and then not having a clue about going back to basics, but as a part of going through the book head first java it says not to bother with any IDE's at all and stick to the SDK... also the java -version works fine but i am unable to execute the javac -version command? do i need to download the JDK 6 update 6?

Thanks again

d
Campbell Ritchie
Sheriff

Joined: Oct 13, 2005
Posts: 40041
    
  28
If you are a newcomer to Java, then an IDE is liable to confuse you. If you get a sensible response from java -version and not from javac -version, then yes, you need to download and install JDK 6 update 6.

Get a decent text editor, not NotePad. On Linux try gedit or kate. On Windows google for NotePad2 and NotePad++. Make sure they have automatic indentation, convert tab to (4) spaces, and syntax highlighting all enabled, whichever sort you use.
Joanne Neal
Rancher

Joined: Aug 05, 2005
Posts: 3742
    
  16
Originally posted by Samuel Allaby:
And surely if you're already successfully compiling programs with an IDE (Netbeans..?) then you don't need to download anything else...


Many IDEs (eclipse and JBuilder for sure, probably others) come with their own embedded JDK so you don't need to download a separate one.


Joanne
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: Help!What do I need to Download??