From: Josh Cheek <josh.cheek@...>
Date: 2010-09-07T18:31:35+09:00
Subject: Re: Dice Roller

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On Tue, Sep 7, 2010 at 4:03 AM, vadivelan K <vattibe@gmail.com> wrote:

> Thanks Brian for pointed out this. Yes it will returns the value bw 0 and 4
> suits for 5-sided die.
>
> We can use this
>
> puts "Roll #{n+1}: #{1 + rand(7-1)}"
>
> This way we can get the values between 0 to 6 as final result.
>
>
>

You will get values 1 through 6 (Isn't that why you added the 1?) Also,
seven minus one is six, so why the superfluous math?

(0..1000).map { 1 + rand(6) }.uniq.sort # => [1, 2, 3, 4, 5, 6]

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