Question: Pls explain In haskell Write a Haskell function countEvens that counts the even numbers in list of integers. Define countEvens in three ways, using (i)

Pls explain In haskell

Write a Haskell function countEvens that counts the even numbers in list of integers. Define countEvens in three ways, using (i) recursion; (ii) list comprehension; (iii) higher-order functions

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