From: Jack Dempsey Date: 2002-01-22T09:40:57+09:00 Subject: RE: to_hex? Thanks Matz, I knew ruby would provide a nice little method for doing it. > -----Original Message----- > From: Yukihiro Matsumoto [mailto:matz@ruby-lang.org] > Sent: Monday, January 21, 2002 7:38 PM > To: ruby-talk ML > Subject: Re: to_hex? > > > Hi, > > In message "Re: to_hex?" > on 02/01/22, TheSchof 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. >