Re: [Haskell-beginners] basic use of Applicative

-- (a::Int -> b::Bool) module ApplicativeAb where -- 2 arg add3:: Int -> Bool -> Int add3 x1 addYes | addYes = x1 + 3 | otherwise = x1 main::IO() main = do print $ maybe2 (Just 3) (Just True) print $ maybe2 (Just 3) (Just False) print $ list2 [3] [True] -- maybe maybe2::Maybe Int -> Maybe Bool -> Maybe Int maybe2 mi mb = add3 <$> mi <*> mb -- list list2::[Int] -> [Bool] -> [Int] list2 i b = add3 <$> i <*> b