>
>   import IOutilities(getCookedLine)
>   import CityEntry(makeCityTuple, displayCityTuple,
>                    normalizeCityStateEntry)

>   main =
>     do
>       putStr promptCityStateEntry
>       cityStateEntry <- getCookedLine
>       (putStr . (++ "\n") . normalizeCityStateEntry) cityStateEntry
>        


variable: promptCityStateEntry

>   promptCityStateEntry :: String
>   promptCityStateEntry = "Enter city, state and zipcode: "

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