From: Sam Rudd <kanden123@...>
Date: 2008-04-08T22:41:49+09:00
Subject: Re: simple, simple array question

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I'm hardly any good at Ruby yet, but isn't "Test" already capitalized? Maybe
that's why it's nil?

On Tue, Apr 8, 2008 at 2:35 PM, Peter Bailey <pbailey@bna.com> wrote:

> Hi,
> I need to cap-and-lowercase words in strings of XML data. Why is this
> happening in this test?
>
> stuff = [ "This", "is", "a", "test" ]
> stuff.collect { |x| puts x.capitalize! }
>
> I get:
>
> nil
> Is
> A
> Test
>
> Program exited with code 0
>
> What's with the "nil?"
>
> Thanks,
> Peter
> --
> Posted via http://www.ruby-forum.com/.
>
>

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