From: Sam Roberts <sroberts@...>
Date: 2004-04-19T07:55:59+09:00
Subject: Re: How do I insert into an array?

Quoteing vjoel@PATH.Berkeley.EDU, on Mon, Apr 19, 2004 at 06:36:56AM +0900:
> Sam Roberts wrote:
> >I want to add an item just before the end:
> 
> Here's a way:
> 
> irb(main):001:0> a = [1,2,3]
> => [1, 2, 3]
> irb(main):002:0> a[-1,0] = "second last"
> => "second last"

That's great, thanks.

I never read past where it said that kind of call "replaced" things,
because I don't want to replace things. It never occurred to me I could
'replace" zero things!

Sam