I want to create a logic class to evaluate simple logical epxressions and
print their truth table. I am using a regular epxression that looks for a
pattern commencing with a char and followed by any number of (operator char)
groups, (for the sake of simplicity only the AND ...

Being new comers to java programming field, in what way they can
improve their skills to become a best programmers this help all the
new comers, if any body having ideas please tells us which book book
should we refer.

The code given below is not sending RTP packets using JMF.
can any one suggest how can i enable below code for sending RTP
Packets.
import javax.media.*;

  What is the best way to create a large >10GB empty file using java
API (not native os function call)?
thanks
from Peter (cmk128@hotmail.com)

For each object construction (for example, Emp e = new Emp(); ), does
the JVM creates one thread for each object construction? Each new
created object should be stored in the heap.
please advice. thx.

I've been programming a long time in Fortran, C, Perl, and others, but
not (yet) in Java.  My daughter will be taking her first programming
course this semester in High School.  I'm wondering what would be a good
book to have on hand.  It should be one she can learn basic ...

Dear computing comrades,
Today, i'd like to show you a piece of literature written by a eminent
mathematician Edsger W Dijkstra.
Here's 2 interesting quote from his letter:

I am new to JAVA (very new) and thinking about using JAVA to control
instruments connected to a PC via the serial port.  I've searched the
group and came across discussions about problems with early releases
of Sun's serial API.

          ArrayList main = new ArrayList();
        ArrayList copy = new ArrayList();
        copy.add("Test1");
        copy.add("Test2");

I'm wondering why I cannot simply cast the return result of .get() to
satisfy the compiler expectation that the method return an object.
Instead I have to  assign the result of .get() to a variable and then
return that.

tearing my hair out on this one.
Thuis started as an upgrade issue till i realised that my un-used
tomcat5 installation didn't work either with my test jsp.
I have, in desparation, un-installed all java / tomcat libs and re-

My project uses servlet-api.jar.  When debugging, I wanted to step
into its classes (such as HttpServlet) but I got "Source code not
available".  I found what I thought was the source at
https://sdlc4e.sun.com/ECom/EComActionServlet/DownloadPage:~:com.sun.sunit.sdlc.
content ...

I'm building a java applet by using Netbeans 5.5. I then embedded the
applet into web application.
The problem is that when I compiled the file, it returns no error.
However, when I run the .jsp file in the browser (I'm using Firefox

Does someone know why headers of this table doesn't appears?
import java.awt.*;
import javax.swing.*;
public class TestTable {