Why would you choose to be so mean to someone who is trying to learn to
program in Java?  This is exactly the type of place you would expect people
new to Java and new to programming to show up and ask for help.  It makes
no difference if they aren't as smart as as you or don't know as much about
Java as you do, or didn't take as much time as you would to figure it out
on their own.  There's nothing good to be gained by trying to make fun of
them.  No on here is going to laugh at your attempts at humor at the
expense of another person.

Unlike the regulars here, who can filter you, the new guys don't' know to
filter your until you are done humiliating them.  So what do you expect
people like Roedy to do if he sees you constantly belittling the new guys?