From: James Edward Gray II <james@...>
Date: 2004-10-02T08:09:28+09:00
Subject: Re: String#pack?

On Oct 1, 2004, at 5:14 PM, GGarramuno wrote:

> I was wondering if there was a method in ruby to obtain the hexadecimal
> representation of numbers (ie. fixnum, floats, mainly) in either msb 
> or in lsb
> order.
> Basically, I'm kind of looking for the opposite function of 
> String#unpack().

I'm not 100% sure I understood the question, but does this do what 
you're after?

% ruby -e 'puts "%x" % 123'
7b

Hope that helps.

James Edward Gray II