Question: Answer the question for Haskell code perspective. Exercise 1. Write a recursive function copy :: [a] -> [a] that copies its list argument. For example,
Answer the question for Haskell code perspective.
Exercise 1. Write a recursive function copy :: [a] -> [a] that copies its list argument. For example, copy [2] [2].
Note the function should recursively copy the list even though this can be achieved without recursion as follows
copy::[a]->[a]
copy (x:xs) = (x:xs)
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