Hey Guys,
I'm new to this forum. Just registered. Most of u seem to be real good a Java! Check out this quiz, u'll enjoy it. Its really very challenging!

http://www.angelfire.com/or/abhilash/Main.html

Also, I tried typing this url in my browser, but if u make the "M" of Main lowercase, the it cannot find the page. Can anyone tell me what makes this URL case-sensetive?