From: Harry Kakueki <list.push@...>
Date: 2011-04-22T20:15:34+09:00
Subject: Re: Reversing a string without using array, classes and reverse function

On Fri, Apr 22, 2011 at 12:54 PM, Rubist Rohit
<passionate_programmer@hotmail.com> wrote:
> I am trying this:
>
> mystring = gets
> mystring.scan(/..$/) {|x| puts x}
>
> It returns only the last character. Is it possible to add the above line
> in loop?
>
> --


s = "I am a string."

t = ""
s.each_char{|f| t.insert(0,f)}
p t     #> ".gnirts a ma I"




Harry