From: jko170 <jko170@...>
Date: 2009-01-22T03:23:22+09:00
Subject: Re: 10 numbers in between 2 numbers

On Jan 20, 5:19 pm, Tim Hunter <TimHun...@nc.rr.com> wrote:
> jko170 wrote:
> > On Jan 19, 10:05 pm, James Gray <ja...@grayproductions.net> wrote:
> >> On Jan 19, 2009, at 9:58 PM, jko170 wrote:
>
> >>> How can I get an array of 10 numbers in between two numbers?
> >>> (1..500).to_a
> >> I guess it depends on which ten numbers you want, but here's one way:
>
> >>  >> (1..500).enum_for(:step, 50).to_a
> >> => [1, 51, 101, 151, 201, 251, 301, 351, 401, 451]
>
> >> James Edward Gray II
>
> > Yeah, the end numbers need to be included in the array of 10.
>
> Requirements: 10 numbers, evenly distributed, first and last numbers in
> the array.
>
> require 'pp'
>
> first, last = ARGV[0].to_f, ARGV[1].to_f
> numbers = []
> incr = (last - first) / 9.0
> n = first
> 10.times do
>    numbers << n
>    n += incr
> end
> pp numbers
>
> --
> RMagick:http://rmagick.rubyforge.org/

Thank you very much Tim! Works perfectly.