From: matz@... (Yukihiro Matsumoto)
Date: 2002-01-22T09:37:36+09:00
Subject: Re: to_hex?

Hi,

In message "Re: to_hex?"
    on 02/01/22, TheSchof <theschof@cs.com> writes:

|> > Is there an easy way to convert a string to hex?
|> > ie
|> >
|> > '15'.to_hex => 'F'
|> 
|> print sprintf '%X', 15
|
|Or even:
|irb(main):007:0> "%X" % 15
|"F"

Or even (in 1.7)

irb(main):008:0> 15.to_s(16)
"f"

							matz.