From: Robert Klemme <shortcutter@...>
Date: 2006-11-15T01:35:05+09:00
Subject: Re: lib - generating a list of random number

On 14.11.2006 17:09, Josselin wrote:
> I try to generate an array of N random numbers in range between 2 
> integers   min and max
> but I don't understand very well  how to coordinate the sue of srand and 
> rand..

I am not sure I understand you here.  What does "sue" mean here?

> is there an already written function for that ?  and btw is there any 
> place to find such useful functions ?

What about this?

 >> def rand_seq(count, min, max)
 >>   (1..count).map { rand(max-min) + min }
 >> end
=> nil
 >> rand_seq 10, -5, 5
=> [2, -4, -2, -1, -3, 1, 1, 1, -3, 0]

Kind regards

	robert