From: Adam Shelly <adam.shelly@...>
Date: 2007-08-17T05:36:12+09:00
Subject: Re: character to hex/binary/etc...

On 8/16/07, John Joyce <dangerwillrobinsondanger@gmail.com> wrote:
> Oops, no, that's not what I need. I can do that.
> I need to take "I" or "J" or whatever character and convert to hex!
> or binary
> (sorry, I'm a little sleepy now)
>
like this?


irb(main):011:0> s = "A"
=> "A"
irb(main):012:0> s[0]
=> 65
irb(main):013:0> c = ?A
=> 65
irb(main):014:0> s[0].to_s(16)
=> "41"
irb(main):015:0> c.to_s(16)
=> "41"
irb(main):016:0> c.to_s(2)
=> "1000001"