USING HASKELL

Problem 3. (8 points) 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) Problem 3. (8 points) 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)