Iteration over an arraylist is faster then linked list. I do not really know the reson, but i think arraylists use Arrays in background.. that may be why ther are faster.
ArrayList implement RandomAccessInterface as of Java 1.4, which means it's fast, and LinkedList is doubly-linked to give you new methods. To me the latter would indicate that there's a performance hit along with new functionality.
EXCEL IN ALL YOU DO
Why does your bag say "bombs"? The reason I ask is that my bag says "tiny ads" and it has stuff like this:
a bit of art, as a gift, that will fit in a stocking