As I compiled below program, compilation error failed at line
Obj1 o11 = (Obj1)o2; (originally not commented)
The error was understandable as Obj1 & Obj2 were inconvertible
classes.

Is there a way to print out the value of a large double in plain decimal form without the exponential notation?  For
example (quick code):
PlainPrint.java:
---------------

If i have a table of say 5 cols, with a header, is it possible to drag the
header to another col , without moving the order of the cols.
thanks.
steve

I need to port a C++/Linux program to Java, but cannot find a good match as
I used Linux "Named Pipe". I've been studying much on Linux and decided to
Named Pipe for my app's multi-processes to communicate.
But now, since I try to port to Java and search for the same in Java, it

More on design .....
I have a configuration class. Is it good to make that a singleton ? My
thinking is that I only want one class that
handles the configuration.

I am designing a small java application. I have some questions related to
the design.
Is it better to have:
public class Tx {

I made a program for some purpose and I want to give an executable, of the
program,  to a friend. How can I do that?
Thanks
David

How do I make a checkbox with the *tick* by default? Thanks a lot!

I used jdk 1.4.2 for a long time, but now I had to reinstall my O.S., so
now I have a doubt: should I install jdk 1.5.0 already, or maybe it is
better to keep 1.4.2_03 and wait until 1.5.0 becomes more definitive?
Thanks

Hi, is this the most appropriate newsgroup around for discussing Java
Servlets?

I'd like to use FIFOs to communicate between my Linux application and
another process running under Linux. When I use the following to open
the file:
    try {

I have a problem with a Motif look and Feel. I have to mix different Look
And Feel (Metal, Motif and Windows) in my application using Java Builder
6.0. I have JdesktopPane which contain a JInternalFrame. Normally, when a
set the LookAndFeel to MofifLookAndFeel, the windows should be ...

WinXP Pro, JRE 1.4.2_03
I've just discovered that according to my Environment Variables section of
the System icon (Control Panel), I don't have a CLASSPATH variable. I used
SET from a command prompt to confirm that this is the case. No such

Can we rename jar file as we do for ordinary Files?
                           if(jarIn.delete()) jarOut.renameTo(jarIn);
Jean

Hi again and again,
                               Somebody knows where I can get the java
Plugin [not the full install] in the Sun's website snakes pit? Is ther
something less than 15 Megs?  Les than 100 Megs?