| Instance of Functor for a tuple that takes type a as input -- /Hint/: Look at the type signature of <$> -- Refresh... >>> (+1) <$> (1,2) AUD (1,3) -- instance Functor ((,) a) where (<$>) :: (b -> c) -> (a, b) -> (a, c) (<$>) (a) f = (f a)

I need to create a minifloat for a 8 bit binary on c language.

Do the following in Haskell and show type signature!: (Also show full code on how to execute the program including an example) Write a recursive function to count the number of items in a list for example: cntItems [2,5,6] = 3

for Haskell: describe what the following function someFunct does someFunct p = foldr (\x xs -> if p x then x:xs else xs) []