11 lines
213 B
Haskell
11 lines
213 B
Haskell
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sayHello :: String -> IO ()
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sayHello x = putStrLn ("Hello, " ++ x ++ "!")
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triple x = x * 3
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thirdLetter :: String -> Char
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thirdLetter x = x !! 2
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letterIndex :: Int -> Char
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letterIndex = (!!) "Curry is awesome!"
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