I'm using the code (included below) to run external programs.  Overall, I've
had no trouble with it (I'm using it on Linux and Windows 2K/XP).  However,
I've just run into a problem with a program that it won't run.  Is there
some reason a .exe file could be launched from the ...

Although, this is not a programming or development problem instead its
an end user problem which im facing and thought programmers /
developers could help.
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I'm trying to compile the following code, copied from the API (1.5.0)*:
    Hashtable numbers = new Hashtable();
    numbers.put("one", new Integer(1));
    numbers.put("two", new Integer(2));

Is it possible to create an array of multiple data types, specifically
seperate instances of different objects?  What i am trying to do is to
create a very basic wargame and in it I would like to include
transports.  Now I want the transports to carry 2 soldiers or a tank

I have some doubts regarding inner classes.
true/false
1. inner class can be instantiated only in it's enclosing class
2. they can be accessed only within the enclosing class

I splitted this line "printL 3" using this command:
String [] words = command.split(" ");
How can I now print out "printL"?

Given the following code snippet:
while (c = in.read() != -1) {
   out.write(c);
}

In my servlet code I call response.sendRedirct("www.google.com");
First I compile the source file with javac -classfile
"j2ee-directory/j2ee.jar"
Add the class file into the newly created .war file with deyploy tool

Hi, this is an assessment that I have for university, so I do not actually
expect people to give me answers as to what to do, I am just asking if it
would be possible for someone with more Java knowledge than me to have a
look at it and see if I going about it the correct way. ...

I have 6 JRadioButtons within a ButtonGroup and everything works fine
"until"
I want to reset the state of any of the Radio Buttons.
It refuses to update the state of any of the Radio Buttons when fired by an

By using the class LinkedList, I wrote a method, that returns a list of
Elements of the type of a class, I wrote too.
Now I want to access a method of the first Element by using the method
getFirst() (this should return an element of the type of the class in my

I am using JSSE to write a TCP socket program.
The task i need to do is reveice a CONNECT response from a browser, ie
HTTPS.
And then my program need to communicate with the destinated server.

I am writing a program which uses an array of bytes (declared using the
private key word).  My understanding of the word "private" means that the
data should not be able to be changed by any other objects (unless the
change is made via a setter method).  However, the following test ...

How can I get coloured console output from java?
Dan.

I'm having a problem with URL parsing.  If I construct a URL
with a user name and password, where the user name contains an @ I get a
malformed URL exception.  For example, if my parameters are:
  user name =  bob@usernet.com