From: Wybo Dekker <wybo@...>
Date: 2010-02-26T22:34:52+09:00
Subject: Re: Counting a string

 >irb
 >> x='a'
=> "a"
 >> x.next!
=> "b"
 >> x.next!
=> "c"
 >> x.next!
=> "d"
 >> x.next!
=> "e"
 >> x.next!
=> "f"


Benedikt Müller wrote:
> Hi
> I want to „count“ a string. I don't know, how to express it better,
> because of that I'll try to explain it. I have a string, say 'a'. Now
> I want to increase it, so it would be 'b'. I increase it again, it
> would be 'c' and so on.
> Is there a method for this task?
> 

-- 
Wybo