
22 Jan
2015
22 Jan
'15
11:24 p.m.
Yes, but it might not work quite the way you expect:
Prelude> do { a <- [1]; (a:[2]) }
[1,2]
Prelude> do { a <- [1]; b <- (a:[2]); (b:[3]) }
[1,3,2,3]
- Lucas Paul
On Thu, Jan 22, 2015 at 9:04 PM, Cody Goodman
List is a monad, does that mean i can create a list with do notation?
My intuition led me to believe this would work:
main = do x <- return $ do 1 2 3 print (x :: [Int])
However it didn't. Is this possible?
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