From: Love U Ruby <lists@...>
Date: 2013-03-11T19:17:14+09:00
Subject: Re: Confusion with block local variable declaration with block variable declaration within the pipe

Hans Mackowiak wrote in post #1101051:
> because this variables are reseted back to nil, every time the block is
> run, and an "init" would not make sense

Yes! You are right. I know the importance of such declaration of local 
variables inside the block.

Tell me the difference between |x,y| and |x;y=0| ? Hope answer to this 
question will make sense to me.


> and before you can ask: this parameters are NOT useless because they can
> shadow other local variables from outside the block without overriding
> them

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