I'm trying to write a little program that can send an object between a
client and a server - and back. It won't work and I get theese
exceptions:
Server:

HI ALL, I M A BEGINNER IN JAVA SO PLEASE IF YOU GET MY PROBLEM PLEASE
HELP OR EVEN FIX IT FOR ME IF IT IS POSSIBLE
MY PROGRAM AND ITS APP WERE WORKING PERFECTLY TILL I ADDED A GETMAX()
AND DELETEMAX() METHODS, THE GET MAX WAS FOR GETTING THE MAXIMUM OF

Hello again. This time i have another code that isn't working. It is
like a ticket program... It should ask the user "how old are you?",
following that answer it should say "Have a coupon? (Y/N)"
and then it will give the ticket price based on the answers. When i

If it can be done, how do I determine the class within which an object
was instantiated?
For example:
class Example1

I hope I"m posting this in the right place.  Java is somewhat new to
me, and I'm not really comfortable with handling objects, hence my
confusion.
I'm trying to create an array of size N with objects that will be

I'm looking at making a text to speech program in java. I do not have
much expertise in this area of java, and was looking for libraries
online to help me out. I don't even know where to begin. Can anyone
help me?

I am attempting to print from my Java application, and it actually
works very nicely - as long as I only send a single Printable object
to the printer.  However, when I try to add multiple Printable objects
to a Book (so I can send the Book to the printer as one print job),

When I write out a StringBuffer, I lose all the original line
breaks.  The code below reads a web page and writes it out to a
file.
    Is there a way to use String Buffer (fast) instead of String, but

Has anyone got a sample code or utility that will allow a POST request
to be created to a SSL/HTTPS url?
I've spent a few hours googling and got solutions for HTTP and those
that I have found for HTTPs haven't worked.

When I open the XML file and open the comment (by typing <!--) it
automatically adds a closing tag: -->
This is fine until you really want to comment something already
existing. For example:

I am new to java.util.regex package which I am using to detect each
time the javascript tag occurs in an html file and delete it. I tried
using the following code to find examples such as the ones below but
instead it finds the first occurrence of "<" and the last occurrence

I'd like to know if code like:
 long id = obj1.getId();
 obj2.someFn(id);
compiles down to:

I am trying to write a file Explorer program in Java, i go the Frame, Basic
Menu and Tree going. But now i have the C: listed and i need some help
expanding and collaping the HDD to se Folders and Files contained in there
C:..

I am new to java.util.regex package which I am using to detect each
time the javascript tag occurs in an html file and delete it. I tried
using the following code to find examples such as the ones below but
instead it finds the first occurrence of "<" and the last occurrence

"Use WHILE. Write an application that asks the user to input integers,
calculates the sum of all even integers, and displays the result.
Allow the user to decide when to quit."
So far this is what I have: