[Haskell-beginners] Using stack inside a function without declaring it as input

[Krzysztof Skrzętnicki]

There are some things clearly missing in your description. I think you need
to read your problem more carefully and perhaps consult some accompanying
materials too.

Other than that I see no way one can sensibly answer your question without
more information.

Best regards,
Krzysztof Skrzętnicki


On Mon, Mar 11, 2013 at 10:36 AM, doaltan <doaltan at yahoo.co.uk> wrote:

> Hi I have a function like this :
> myfunc :: [Char] -> [Char]
> It  is supposed to work pretty much like this :
>
>    1. Take a string
>    2. Put some elements of this input string to output string and put
>    others to stack.
>    3. Pop elements to that output string too.
>    4. Do 2 and 3 recursively until stack is empty.
>    5. Print the output string when stack is empty.
>
>
> I couldn't figure out where to define stack and output string. Can you
> help me with that? I'm new to Haskell so I can't think in Haskell's logic
> very well.
>
> _______________________________________________
> Beginners mailing list
> Beginners at haskell.org
> http://www.haskell.org/mailman/listinfo/beginners
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.haskell.org/pipermail/beginners/attachments/20130311/b504dd28/attachment.htm>