I got the initial part of my design out of a book called "Head First Java". They had a simple Instant messager client and server in there and I just added to it and modified it as I learned more.
...

Hi everyone,
I was just curious if it is possible to put a jar in a jar file?
thanks for your help.
Nick

you can also create an executable JAR file. That won't open the command prompt window
-Nick

Thank you for the reply!
Nick

I think I might have stated it wrong before. What I was wondering is if it was possible to use a java applet as a form on a web site instead of using an html form with cgi scripts and such. Sorry...

Hey all,
Does anyone know if it is possible to send email through a java applet?
Thanks in advance.
Nick

Thank you for the replies!

Hello Everyone,
I recently have been getting into the python language and noticed that there is a portable python that you could save to something like a flash memory card and then you could write...

Don't worry... I'm not going to.

My messenger program just set up its own server and went off that completely independent from aim or yahoo... I never fully got it to work though because I have Cox as my internet provider and they...

i bought "Head First Java" written by those two and I loved it.

I think you could do it like this, but I didn't test this.
public boolean randomBoolean()
{
int r = (int) Math.random() * 10;

if (r < 5)
return true;
else
return false;
}

Thanks Tonakai!

- Nick Nisi

Hey Everyone,

I just have a quick question... does anyone know how to test 2 integers (int a, int b) to see if int a is evenly divisible by int b? I tried it like this but it doesn't really seem...

I'm trying to build a program that uses sockets and connections to connect to the internet. Right now, I use a PrintWriter to send messages out, but I don't like using it? Is there any other...

Ya, even with the help of the reference book, I couldn't figure out how to correctly use the Location class...

Ya, I took a bunch of practice tests too and thought they were all harder than the real thing... but I did get a little hung up on the Marine Biology free response question... probably because I...

well, I just took the AP Computer Science A exam... It wasn't as hard as I had expected! :cool:

I'm not sure about your first problem, I've been wondering that myself. But I do know how to solve your resizing problem...

I think that you just want to use this:
...

Ya, I'm with C++ on that. I downloaded the JavaMail API and it didn't make too much sense to me either.

Hey all,
For sort of a final project, I want to build a program in Java (if it's possible) that works much like the GMail Notifier except I want to make it popup a notification if I receive a new...

Has anyone ever used or does anyone know anything about JGrasp? I saw that they were using that at a college I visited recently...

Wow, it makes sense now! Thank you so much to both of you! :)

I just have a quick, dumb question about interfaces... What are they? I mean my teacher has been trying to explain them and I didn't pick up on that and then I read about them in a Java book and on...

I really like JCreator and all of its features. I also tried blueJ and I really disliked it. Eclipse sounds good just because of the easy way to make layouts for applications... but the code is hard...

The marine bio case study doesn't seem too bad... I need to look at it a lot closer though

coming up in a week or so, I will be taking the AP Computer Science A Exam. I'm getting a little nervous about it. Has anyone ever taken this? What did you think about it? Anything in particular that...

that's a good idea! Thanks Black Knight.

with the URL code, it's looking for the images inside of the Jar file, obviousely, if there is no jar file created, then it won't be able to find the images, so it must be created before you try and...

I went to a Computer Science and Engineering Day at the University of Nebraska today and now I feel really motivated to program something. The only problem is, I don't have any idea of something to...

Thanks! JWenting

ya I've made executable JAR Files before... I was hoping that there was a way to make .exe files too... But I don't think there is because I can't find anything on it.

Here's a quick, stupid question... is it possible to make an executable file for Java Application? and if so, how?

I had the same problem a few months ago. The best thing to do is to make a URL like this:

URL imageURL = JARFILENAME.class.getResource("IMAGE.JPG");

Just replace the colored parts to your own...

I've never heard of the Scanner class... So I went to the api... and I couldn't find it. But if your goal is to just allow the user to input a letter from the console, then you can use the

import...

I'm not really sure why I thought that loop would last for a minute. Sorry about that...

Nick Nisi

I tried this out and here's the method I came up with... enjoy!

public class Rand
{
public static void main(String[] args)
{
String[] sa = {"HelloWorld", " "}; // holds Hello World or just...

Alright, the pixelgrabber worked perfectly! Thank you... But now is there a way i can compile the binary back to an image after i modify it a little bit? I'm trying to make something of a...

Hey everyvody... I have this crazy idea for a program... I want to be able to load an image (most likely a .jpg) into a java program and then I want the program to print out the binary code that...

lol ya... i was one of the kids who stuggled with ap comp sci at the beginning of this year... but im really picking up on it now!