Question
Using map, filter, and . (function composition operator), define a function that examines a list of strings, keeping only those whose length is odd, converts
Using map, filter, and . (function composition operator), define a function that examines a list of strings, keeping only those whose length is odd, converts them to upper case letters, and concatenates the results to produce a single string. concatenateAndUpcaseOddLengthStrings :: [String] -> String You need to import Data.Char in order to use the toUpper function (see the skeleton code).
skelton for this problem:
concatenate :: [String] -> String concatenate xs = foldl(++) "" xs
-- Problem 6 concatenateAndUpcaseOddLengthStrings :: [String] -> String concatenateAndUpcaseOddLengthStrings = undefined
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