@SakslaneSoldat:
my question is based on first edition so a sub has were there are no dd or cruisers they have first strike attack than join the rest of the fleet for normal attack then if another attack is needed it can have first stike again?
Yeh - I saw you edited your post after I posted my answer. I did not check which variant you were playing before answering because I believe the rules I describe apply to all the variants available today.
P@nther is our Rules Deputy, so if you help him to understand which variant you have you will certainly get the right answer from him.
@SakslaneSoldat:
i tried your link but do not get axis and allies something like it
P@nther is also pretty hot on the software board. He implies (I think probably correctly) that you may not be looking at the map for the variant you want to play. There are dozens of maps available in triple A, ranging from each the out of the box game variants to all sorts of other A&A set ups, plus multiple non-A&A games. So - if you download triple A, then look at the various maps. If you cannot find what you want ask again, making clear exactly which map you are trying to find.