import Data.Char

main = do
    putStrLn "What's your first name?"
    firstName <- getLine
    putStrLn "What's your last name?"
    lastName <- getLine
    let bigFirstName = map toUpper firstName
        bigLastName = map toUpper lastName
    putStrLn $ "hey " ++ bigFirstName ++ " "
                 ++ bigLastName
                 ++ ", how are you?"