[Haskell-beginners] Couldn't match expected type ‘IO ()’ with actual type [Integer]

[YCH]

Hello, Roelof.

Your function is done. But it should be named 'toDigitsReversed' or so. 
So if you could write another 'reverse' function then you can compose 
like this.

toDigits = reverse . toDigitsReversed

-- 
YCH