From: Sam Rudd <kanden123@...>
Date: 2008-04-08T22:42:48+09:00
Subject: Re: simple, simple array question

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Sorry, I meant "This" already capitalized. Try it lowercase?

On Tue, Apr 8, 2008 at 2:41 PM, Sam Rudd <kanden123@googlemail.com> wrote:

> 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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