From: Simon Strandgaard <neoneye@...>
Date: 2003-12-01T23:07:07+09:00
Subject: Re: selfassignment and close

On Mon, 01 Dec 2003 08:57:26 +0100, Robert Klemme wrote:
[snip] 
> If you want to provide numeric updates, why not just define succ like
> this:
> 
> def succ(inc=1) ... end


Its already defined like this: 


	# move <i>n</i> steps forward
	def next(n=1)
		n.times { self.next1 }
		self
	end

	# move <i>n</i> steps backwards
	def prev(n=1)
		n.times { self.prev1 }
		self
	end  


Thanks anyway :-)

--
Simon Strandgaard