Re: [Haskell-cafe] fishing for ST mutable Vector examples

brad clawsie writes:

hi all

i was wondering if anyone could post some minimal examples on using mutable Vectors in the ST monad. i've been digging around in the usual places but haven't been able to find anything to get me over the hump

thanks in advance brad

I was just looking into the same thing. This link at Rosetta Code has a list shuffling function, which is my first experiment with mutable Vectors: http://rosettacode.org/wiki/Balanced_brackets#Haskell The list is converted to a mutable Vector, the mapM_ performs a series of element swaps, then the result is frozen and converted back to a list. - Globules