From: "Michael W. Ryder" <_mwryder@...>
Date: 2008-11-20T13:21:15+09:00
Subject: Re: Is there another method like .next?

Todd Benson wrote:
> On Wed, Nov 19, 2008 at 7:41 PM, Michael W. Ryder
> <_mwryder@worldnet.att.net> wrote:
>> I was looking for a way to iterate through the ascii values
> 
> For classic printables...
> 
> (32...128).map {|int| int.chr}
> 
I think this should be (32...127).map as 128 is the not printable.
I had forgotten about .chr.  This allows me to do b = a[0].next.chr and 
get the desired result.  This is a little more than I expected but a lot 
simpler than my first attempt.  Thanks for the pointer.



> You then have an array which you can #join if you want.
> 


> Todd
>