Günther Schmidt <gue.schmidt <at> web.de> writes:
>
> Hi guys,
>
> I'd like to generate an infinite list, like
>
> ["a", "b", "c" .. "z", "aa", "ab", "ac" .. "az", "ba", "bb", "bc" ..
> "bz", "ca" ...]
If you're happy to have a "" before the "a", you can do this as a fairly cute
one-liner in a similar style to this list of Fibonacci numbers.
fib = 0:1:[m + n | (m, n) <- zip fib (tail fib)]
Regards,
Tom
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