From: Robert Klemme <shortcutter@...>
Date: 2012-08-17T22:40:47+09:00
Subject: Re: Variable in string in array

On Fri, Aug 17, 2012 at 1:06 AM, Dave Castellano <lists@ruby-forum.com> wrote:
> Is it possible to pass elements in an array (eg 20,50 ) to the function
> number_range(min,max) and have the returned value used in the variable
> |age| below...
>
>
> def number_range(min,max)         # Chooses a random number within
> specified range.
>   num = min + rand(max - min)
> end
>
> array = [ lambda { |age| "An #{age} year old..."}, 20, 50 ]
>
> puts array[0][age returned from number_range method]

Yes, exactly like that.

Kind regards

robert

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