[Haskell-beginners] consing an element to a list inside a file
daniel.is.fischer at web.de
Thu Feb 11 15:41:15 EST 2010
Am Donnerstag 11 Februar 2010 21:09:37 schrieb kane96 at gmx.de:
> mysecondlist = 0:mylist
> that's was I was searching for, but how can I add the element to the
> same list?
You can't. When you add an element to a list, it's a different list.
> I have to get any number of inputs from the user and at the
> end, if he doesn't want to make more inputs, I have to print a list with
> all the inputs he did.
Make the list a parameter of the input loop.
getInputs previous = do
user <- getUserInput
if endNow user
then printList previous
else getInputs (user:previous)
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