From: Girard Fred <fred.girard@...>
Date: 2007-12-07T19:18:17+09:00
Subject: Re: function like "function_exits"

Alex Young wrote:
> Girard Fred wrote:
>>>
>> Thanks a lot Peter, it's the answer i m looking for;)
>> Just one thing:
>> a method, for me, is 'function or procedure' from an object
>> a function (standalone one) is some instructions that returns a result
>> a procedure (standalone one) execute instructions without necessary 
>> returns result
>> 
>> It wrong or old scool ?;)
> 
> In Ruby, it is not possible for a function to exist without being
> attached to an object; all functions are methods.  Also, every method
> returns a value; all procedures are functions.

this explains that:)

Thank you all
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