From: 7stud -- <bbxx789_05ss@...>
Date: 2008-05-14T02:04:15+09:00
Subject: Re: How to convert character to hexadecimal?

7stud -- wrote:
> Chris Hulan wrote:
>> On May 13, 9:57 am, I�aki Baz Castillo <i...@aliax.net> wrote:
>>> Great !
>>>
>>> --
>>> I�aki Baz Castillo
>>> <i...@aliax.net>
>> 
>> I think ' '[0].to_s.hex will produce the value and be a bit easier to
>> read.  YMMV
>> For example:
>>   x = " \tX"
>>   0.upto(x.size-1){|i| puts "x%02x"%x[i].to_s.hex}
>> 
> Your problems are a direct result of ...

..and the hex method having a misleading name.  Why anyone would call a 
method 'hex' whose return value is a decimal number is hard to 
comprehend.
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