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
>