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tuple to list haskell

Not you answered on November 9, 2022 Popularity 6/10 Helpfulness 2/10

answer tuple to list haskell

tuple to list haskell

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Unfortunately you need to create separate functions for different sized tuples. For example:
tupleToList1 :: (a) -> [a]
tupleToList1 (x) = [x]

tupleToList2 :: (a, a) -> [a]
tupleToList2 (x, y) = [x, y]

tupleToList3 :: (a, a, a) -> [a]
tupleToList3 (x, y, z) = [x, y, z]

Unless you use the lens package (which is a rather complex and maybe not very beginner-friendly library).
For example:
import Control.Lens
(1, 2, 3) ^.. each

Popularity 6/10 Helpfulness 2/10 Language haskell

Source: Grepper

Tags: haskell list

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Contributed on Nov 09 2022

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tuple to list haskell

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