From: "Iñaki Baz Castillo" Date: 2008-05-13T22:57:27+09:00 Subject: Re: How to convert character to hexadecimal? 2008/5/13, Sebastian Hungerecker : > String#to_i(b) converts a string representing a number in base b to an > integer. > You want to convert an integer into a a string, Thanks, but I don't want to convert an integer into a String, but a character into Hexadecimal value. -- Iñaki Baz Castillo