[Haskell-cafe] Query on list comprehension

[Henning Thielemann]

On Tue, 17 Mar 2009, Melanie_Green wrote:

> What are the limitations of list comprehension. I want to use
> listcomprehension to output the pattern below. So a mixture of a's and
> newline characters. The part im stuck at is creating arguments in the
> listcomprehension to stop at some point then execute next loop. Is it even
> possible to create the pattern below purely from list comprehension.Thankyou
> in advance.
>
> a
> aa
> aaa

iterate ('a':) "\n"