From: Jeppe Jakobsen <jeppe88@...>
Date: 2006-02-19T05:36:58+09:00
Subject: convert each element in an array

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Thanks!

2006/2/18, Logan Capaldo <logancapaldo@gmail.com>:
>
>
> 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 =3D  array.map { |x| x.to_f } # if you want a new array with
> float values without messing up the old array
>
>
>
>


--
"winners never quit, quitters never win"

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