I want to build my application from three main classes.
1. A frame class to handle file operations.
2. A Drawing panel to render images to.
3. An engine to perform the actual rendering.

http://www.javabeginner.com/index.htm
^^ Is this a good one in your opinion ?

Is there any way to write all the numbers in BigInteger object without
calling toString()? I was testing a very large  number and most of the
time is wasted in toString.

Could some Java guru please provide some feedback ? I am provided with
an array of bytes - coming from a physical device and I want to
convert them to integers. To do this, I am taking 4 bytes at a time
and converting these to integers. Is that correct ?

i am running netbeans 6.0.1 SE edition with jdk 6.0 update 5. I had
netbeans auto generate a desktop application project. when i tried to
look for open or closed event, all i found was propertychange event.
how can I add the other events like open or closed event onto the

Given the a number is 3, what codes print the following lines?
1 2 3
1 3 2
2 1 3

First of all, you have all been so helpful, thank you n.n.  Just one
more question though (sorry it is a new topic, but due to all the spam
posts, I thought posting it as a new topic would get me better
results).  Can someone give me a basic (like...the most beginner-form)

So we have a test tomorrow on writing methods, and I thought I
understood it...until I looked at some examples and realized....I
don't know how to actually write one.
So far I know:

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I need scroll pane which does not resize its child.
I.e. the child must always keep its preferred size.
If the scroll pane it bigger than the child, the child should
be aligned to the scroll pane's center.

hexcalc.java:119: toString() in java.lang.Object cannot be applied to
(float)
      System.out.println (Math.toString(theExp));
                              ^

I want to get local Date from windows. this date depends on what
windows is installed(English, German).
For Example: English windows time: 3/18/08 9:21 AM
German windows time: 18.03.08 09:22

Recently on a coding test , I was given a problem to write a program
that converts an integer to any given base between 2 and 16
(inclusive). I had written it in C# as this code is available to
viewers at

Hii.. Friends
Success usually comes to those who are too busy to be looking for it.
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In a post to this newsgroup recently I mentioned that I've never seen
source and target used where there was a difference in the values
supplied.  A reader on this newsgroup replied indicating that normally
they were different in his application of them.