I'm working with NetBean V3.6. I've create a new project from a JFrame
template. On the JFrame I have put a JTree.
public class MindStream extends javax.swing.JFrame {
   /** Creates new form MindStream */

I had a small exam question .. and wanted to know the answer, If anyone can
please help clear my doubts plz
What are accessible to a method?
and also can anyone tell me where I can notes on the use control structures

Java newbie.  Eclipse 3.0.  Windows XP Pro.  Lots of disk and RAM.
I'm trying to use the Regular Expressions package (java.util.regex.*)
but Eclipse is drawing those funny little red lines underneath:
private static Pattern p1 = new Pattern.compile( "STRING" ) ;

* I have just started JDBC in java. I am still learning the basics. One
thing I am
confused about is the implementation of java.sql.*.
Are the implementation of java.sql.* class provided by

Hey all,
How would I know how to cast the correct class when I don't know what's
going to be returned from the following line?
HashMap elements;

In my application one click on the start button will fire one specific
task which includes some numerical computation routines and data
visualization routines.
Want to use progress bar to show the progress of the task execution,

This Java sources compiles fine. But when I run it, I get a Run Time Error
that DrawFunction2D isn't properly initialised.
There is nothing drawn on the screen, the paint() routine isn't even called.
And what I don't understand is, that even if I delete the init() instruction

ok, now I know how to convert strings to numbers...
(and here are the two possibilities I just learned:
   Integer daNumbers = Integer.valueOf(daString);
   int daNumbers = Integer.valueOf(daString).intValue();

I have an application contained within a directory, say "app" within
which there exists a directory for housing input files, say "input",
and one for writing the output files to, say "output".
When moving the application from one location to another, is it

Hello again. I suppose I have a sort of general question. The program I
am working on has this method (which I posted in another thread).
public void parseArticleMethod (String articleField) {
       System.out.println("Article Field: " + articleField);

Hi.  I was wondering if there is anyway to use Java code to read the text
off the title bars of other programs open in a Win32 environment.  Do I need
to access this via some outside api?  if so, what would that be and are
there any resources I can use to read up on it?

HI  all
I have a problem whit this portion of code
   public static java.util.ArrayList traverse(File rootDir,FileFilter
filter) {          

cross-posted
I'm having difficulty with step 2.  I'd like to do the linking from gnome,
but command line is ok.
a] should the link be hard or soft?

I have a method to set each element of an array based on some
computation.  Here is a sample of the code:
******
//The array I want to set values for

usually an array can be defined like this:
   int [] myArray = {1,2,3};
i was just wondering if you could do the same with a multi dimensional
array?