first element in list haskell
list = [1, 2, 3]
head :: [a] -> a
head (x:_) = x
head list -- 1first element in list haskell
list = [1, 2, 3]
head :: [a] -> a
head (x:_) = x
head list -- 1remove first element list haskell
a = [1, 2, 3, 4]
b = tail a
-- b == [2, 3, 4]Copyright © 2021 Codeinu
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