Does someone have some examples of what this class and interface can be used
for? I have see that you can have two windows at the same time, where
modifying one of the windows effects the other. But what is basically the
point of them?

Hello Eric Sosman
Yesterday I  wrote:

Hi Friends,
I need some good JAVA interview Questions.
I am currently working on core java and more on SWINGS
inorder to get in touch with the happenings in the market i would like

I am struggling with implementing a Model-View-Controller application
with a Swing View.  The specific problem I am having is that I don't
want to include any Swing classes in the Model (they belong in the
View, right?) but I want my users to have a picture associated with

In the line that says "button.addActionListener(this);" I get the error
message:
"The method addActionListener(ActionListener) in the type AbstractButton is
not applicable for the arguments(Frame1)".

I has found a very good site having  nice collection Free Java
Resources
including JDK , Free Java Programming Tools  , Free Java Libraries ,
Free Java Decompilers  ,  Free Java Disassemblers  ,Java IDE  ,

xtreme newbie here.. i actually found a script for chat rooms but dont know
know how to actually make it work... it says in the help file but couldn't
figure out what it means... anyone: i actually couldn't find JDK there at
sun.com

I don't understand this statement:
Container c = getContentPane();
How can a reference to the class Container be a method that this class don't
even have?

Can anyone tell me why I get the error message "Exception in thread
main"  when I try to run my class file with "java".
I am using JDK 1.4.2.
Dan

what may be a cause for a ClassCircularityError if there is no
circularity in the class hierarchy of an Eclipse Plug-In? The error
occurs when invoking methods of an object of another plug-in.
Cheers,

hello everyone...
i was wondering...i want to make a small program which execute some
commands on dos prompts...
for example...

I am studying Java (j2sdk-1_4_2) by myself and I have done the tutorials
on the Sun site and I have some books.
I have built a class that has a static method that creates an array of a
fixed length and initializes it. I can print the values  so I know that

Why is this allowed I can't see any incremination going on:
static void filter(Collection c) {
   for (Iterator i = c.iterator(); i.hasNext(); )
       if (!cond(i.next()))

In a reply to my messsage: "Where do I find good ecercises?" you wrote that
you had an URL to some exercises and if I gave you my e-mail you would send
the address to me. I don't think I have received it or I might have
overlooked it (I get about 100-150 spam mail pr. day). Would ...

Operating system: Windows XP SP1
Java Version: 1.5.0_01
Problem:
- Cannot execute "javaw.exe a.class", get the error message "Could not find