Hi --

On Fri, 9 May 2008, S2 wrote:

>  David A. Black wrote:
> 
> > print "Enter a sentence: "
> > puts gets.split.sort_by { rand }.join(" ")
> 
>  but does this take into account that rand could generate the same numer two
>  times? while that is not likely, it could happen.

I'm by no means a random number expert/theorist, but the above is a
very common idiom. I don't really know how it holds up under full
scrutiny. There's probably some discussion of that in the archives.


David

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