I have a below code I use a lot in my Java Program.
u1,i,j,u2,ux,mz are integer
Arr1 is char[]
BigARRAY is int[]

I'd like to tie a Java array to some code so when the array is
accessed my code gets run.
Is there some simple way to do this in Java?

I don't know whether the subject is proper,  sorry for any confusion.
Now, I have a class A, which is not controlled myself and I can only
get an instance of it at runtime. However, I want to  do some adapter
work to it, such as altering its interface.

The method Integer.toHexString(int i) convert his argument to a string
of ASCII digits in hexadecimal (base 16) with no extra leading 0s.
Good, but... i need those extra leading 0s! How to get back them?!
Help!

What I want to do exactly is this:
I need to split (in a binary way) an Int into two bytes.
Something like:
      int value : 340

For a my PhD project I'm programming a simulator in which a road network
is displayed on a small map. This happens inside an extended JPanel. The
size of the road network is larger than the size of this JPanel, so I
applied an AffineTransform, such that the road network is ...

     i need to create a map having properties both insertion order
and week reference.
can i use
   Map map = new LinkedHashMap(new WeakHashMap());

I have an C++/MFC-Program that creats a socket server via a class
derived from CSocket. In its ::OnReceive()-Method it does its job.
In a Java-Class, this socket is opened (new Socket()) and its Input-
and OutputStream used for communication.

My program is a parser that accepts standard input and should be
executed like:
cat file.txt | javaprogram
I want to debug it, but I do not know how to put stuff into my program

I want to know is it possible to do Array Calculation in one step?
FIRST
_________
Say I have array[100]; I want to assign each of them a Value of 0; In

String[] arr = new String[3];
this allocate the size but all cell will contain null.
how can i initialize the string will 'a' or blank.
Tarun

My Problem is that I have to parse an XML file that contains som invalid
chars (i.e. 0x0E or 0x1E)
So running this normally will break parsing.
Though easy solution I could think of would be create a stream to pipe

hi to all, i am new to corejava. I created a print button in my
appliation.When i click the print button it's displaying every thing
that printer need. But the  problem is printer machine    not
responding .

does not work when used with IE7 and Sun´s JRE
works with IE6 and Sun´s JRE
works with IE7 and MS VM
any clues?

Can anybody tell how to configure javadoc with eclipse?
Thanks in advance,