From: Bill Kelly <billk@...>
Date: 2005-09-09T12:06:59+09:00
Subject: Re: Why? Blocks

From: "Joe Van Dyk" <joevandyk@gmail.com>

> > b = Proc.new {|aVal| aVal / 5 == 0}
> > d = c.select(&b)
> 
> What's the significance of '&b' vs 'b'?

It tells ruby that parameter is to take the place
of the block, rather than be passed as one of the
arguments to the method.



Regards,

Bill