Teach me cool stuff about hava, fellows.

Fellows, I'm learning Java right now, it's my first programing language, and I only now the most basic things. Post cool codes in this thread so I can learn stuff and make this world a better place to be cool with fellow programmers.

shitIceCream level =
   reverse $ (\(a, b) -> a ++ "_" ++ tail b) $ break (==' ') $ reverse $ unlines
           $ (\(a: b: cs) -> a: tail b: cs)
           $ zipWith (++) (reverse $ take (level + 3) $ iterate (' ':) "")
           $ zipWith ($) (cycle [((++".") . (' ':)), ('.':)])
           $ ("":) $ (" ,":) $ map (++"/ )")
                   $ ("":)   $ map ('(':) $ iterate (++"__") "_"