Re: [Haskell-cafe] Need some help with an infinite list

On Wed, Jun 17, 2009 at 02:28:55AM +0200, Gü?nther Schmidt wrote:

Hi guys,

I'd like to generate an infinite list, like

["a", "b", "c" .. "z", "aa", "ab", "ac" .. "az", "ba", "bb", "bc" .. "bz", "ca" ...]

I'm surprised everyone is giving clever recursive solutions rather than concatMap (\n -> replicateM n ['a'..'z']) [1..] Regards, Reid