From: Alan Moen <mapsetah2000-maillist5@...>
Date: 2006-06-22T04:15:23+09:00
Subject: The difference between s=s+”a” ans s<< ”a”

Hi,

I wonder what is the difference between s=s+”a” ans s<< ”a”?

Somebody told me that s<< ”a” concatenates the string without mutation. 
Is that right?

Thanks,
Alan

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