Convert each element in an array

ruby-talk
1

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"

2

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

···

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"

3

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 = 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"