list of the spanish trail operations it's a good to have them as a reference casual invariably be doing at least one problem perhaps more did involve some kind of string operation manipulation and have unless you have more memorized if you have some handy reference that's probably a good thing to have sort of rent related to string operations also on dealing with characters rights of the fact that you can pull individual characters out of a string you can can canisters of characters together to build up a string which is a common way of actually a building up a resulting strength that's also kind of related that so you need to know that interplay between characters and strings im graphics yup there's probably going to be at least one question on that involve graphics and that's in terms of the atm_ library and saw your happy friends like g wrecked in geopolitical compound and all that kind of stuff omp could potentially show up on the final exam again this is probably you know somewhere in your book or you have all the difference methods listed out for an atm_ graphics library might be worth putting a little posted or something and there's a conflict to quickly if you need to and related to graphics is event driven programs and by then driven programs he put the two kinds of n driven programs one is event driven programs having to do with malice templates so what we refer to as a mouse listener 