Hi all,
The recent responses to my first question (thanks guys!) included the
following bit:
main = print (fact 42)
Now, print is a side-effect. Shouldn't it involve a do-block or a nomad
or one of those scary things you hear about when learning about side
effects in functional programs?
sön 2005-12-18 klockan 20:22 + skrev Daniel Carrera:
Hi all,
The recent responses to my first question (thanks guys!) included the
following bit:
main = print (fact 42)
Now, print is a side-effect. Shouldn't it involve a do-block or a nomad
or one of those scary things you hear
Daniel Carrera wrote:
Hi all,
The recent responses to my first question (thanks guys!) included the
following bit:
main = print (fact 42)
You can use a do block:
main = do
print (fact 42)
which also works.
But for a single thing of type (IO _) the do is optional.
Now,
Chris Kuklewicz wrote:
By nomad you seemed to either be ridiculing or misspelling monad.
Misspelling. It's a new word for me. I'm not really sure what it means.
I expect it'll take me a while to figure it out.
Thank you for the help.
Best,
Daniel.
--
/\/`) http://oooauthors.org
On 12/18/05, Daniel Carrera [EMAIL PROTECTED] wrote:
Chris Kuklewicz wrote:
By nomad you seemed to either be ridiculing or misspelling monad.
Misspelling. It's a new word for me. I'm not really sure what it means.
I expect it'll take me a while to figure it out.
It sounds scary, I know!
For
