From: Kyle <kcy5b@...>
Date: 2009-11-16T02:16:53+09:00
Subject: Re: what's ||

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Sorry I hit send on the previous message before I finished -- plus I suppose 
"lazy" evaluation was a bad term for it. Basically, the right side of the 
operator isn't evaluated if the left side expression is true. && is simillar 
in that the right hand side isn't evaluated if the left side is false. 





On Sunday November 15 2009 7:59:31 am duxieweb wrote:
> sorry just was learning ruby so have some low level questions, :)
>
> in this statement:
>
> 1.upto(10) do |c| print c," " end
>
> what's the usage of "| ... |" in ruby? can't easily understand.
>
> Thanks.



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