[Haskell-beginners] ghci and randomRs

[Brandon Allbery]

On Mon, Sep 15, 2014 at 10:01 PM, Jeff C. Britton <jcb at iteris.com> wrote:

> Prelude System.Random> take 10 $ (randomRs (1, 6) newStdGen)


I think you need to read http://www.vex.net/~trebla/haskell/IO.xhtml.
You're trying to operate directly on an IO "program" (newStdGen) as if it
were a value.

-- 
brandon s allbery kf8nh                               sine nomine associates
allbery.b at gmail.com                                  ballbery at sinenomine.net
unix, openafs, kerberos, infrastructure, xmonad        http://sinenomine.net
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