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From: pdf@garfield.UUCP (Paul D Fardy)
Newsgroups: net.lang.c
Subject: Re: Standard extensions (logical exclusive or)
Message-ID: <1905@garfield.UUCP>
Date: Fri, 9-Nov-84 13:18:57 EST
Article-I.D.: garfield.1905
Posted: Fri Nov  9 13:18:57 1984
Date-Received: Fri, 9-Nov-84 16:23:50 EST
References: <374@petsd.UUCP> <3081@alice.UUCP>
Reply-To: pdf@garfield.UUCP (Paul D Fardy)
Organization: Memorial U. of Nfld. C.S. Dept., St. John's
Lines: 5
Summary: 


The expression a ^^ b is not logically equivalent to a != b.
if a = 2 and b = 3, then a ^^ b is false,  but a != b is true.

1 is not true in C.  0 is false and !0 is true.