From: Logan Capaldo <logancapaldo@...>
Date: 2006-02-19T03:35:51+09:00
Subject: Re: convert each element in an array


On Feb 18, 2006, at 12:53 PM, Jeppe Jakobsen wrote:

> Hi, I can't find out how to convert each integer in my array to a  
> float.
> I've tried:
>
> array.each {|x| x.to_f}
>
> But it did not work.
>
> Can anyone tell me the correct method?
>
> --
> "winners never quit, quitters never win"

array.map! { |x| x.to_f } # for in place modification
array2 =  array.map { |x| x.to_f } # if you want a new array with  
float values without messing up the old array