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@haskell.org
http://www.haskell.org/mailman/listinfo/beginners