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From: matt@oddjob.UUCP (Matt Crawford)
Newsgroups: net.lang
Subject: Re: Reading programs left-to-right. (LONG)
Message-ID: <928@oddjob.UUCP>
Date: Sun, 18-Aug-85 17:47:20 EDT
Article-I.D.: oddjob.928
Posted: Sun Aug 18 17:47:20 1985
Date-Received: Tue, 20-Aug-85 21:12:52 EDT
References: <6571@boring.UUCP> <10984@rochester.UUCP> <597@mmintl.UUCP>
Reply-To: matt@oddjob.UUCP (Matt Crawford)
Organization: U. Chicago, Astronomy & Astrophysics
Lines: 4

I like the ICON operator "<->".  The statement "x <-> y"
will swap the values (and types) of x and y, and swap them
back again later if the program fails back to that point.
What could be clearer?                              :-]