Okay, I'll try to explain this as clearly as possible.
I have a marks program that allows the user to input three marks, gain a
total and output a grade depending on what the mark was.
There are 4 different grades I have within an if statement:

.NET Interview Questions
http://blogs.crsw.com/mark/articles/2542.aspx
http://www.geocities.com/dotnetinterviews/
http://blog.daveranck.com/archive/2005/01/20/3553.aspx

How can i create a simple thread safe queue with just a put and get?
All hints welcome!
cheers,
//mikael

I have a java project in eclipse (the icon w/ the J in the top right
corner) that I have made as a test and I'd like to duplicate this
project, copy the entire project into another project so that I can
modify the code and make another test from it.

i have a problem reading variable from url to the html page that he
lauches.
example:
URL :

hai everybody,
                        i am trying to run an applet from servlet.but
i am getting security exception.why this is coming? i used tomcat
5.0.can any one help me.

I recently upgraded my JAVA and now I am unable to run any JAVA applets.
All I am getting is a "General Exception" dialog box and a whole lot of CRAP
in the "JAVA Console" - see below...
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I am new to javaws and would like to use it. It seems to be a gold mine
waiting to be used. I have looked at samples and have built some with
tutorials. My question is how would I include a small read only HSQL
database, along with the program, for distribution. Any tips or

Any help/suggestions would be greatly appreciated.
I am building an applet that uses panels extensively and switches
panels in the center of the applet as buttons are pressed. That is,
there is the applet which has a panel on its NORTH side (top) and a

Two simple questions.....
Running Win XP.  Under my Program Files directory Java/ there are four
jrel1.5.0_0x sub-directories and my Control Panel shows 4 x J2SE
Runtime Environments running. Can I delete the first three? Why does

Merry Christmas everybody, hope you all get cool stuff.

I have installed JDK 1.4.06 and Tomcat 5.0.28 on Win2000 machine. I
have set JAVA_HOME to java home directory and not bin directory.
I am able to run Tomcat default index. jsp page and examples of JSP and
servelet provided with the Tomcat.

i can compile the java file successfully. but after i run it the error
message:
Exception in thread "main" java.lang.NoClassDefFoundError: Welcome2
come out.

I am trying to read information from a mySQL database and display it on
a jsp page and it is just not working. I've created the necessary
folders and placed the necessary files in each. For example, I have
these files in the lib folder: