Newsgroups: comp.std.c
Path: utzoo!telly!druid!darcy
From: darcy@druid.uucp (D'Arcy J.M. Cain)
Subject: Why no logical XOR operator
Organization: D'Arcy Cain Consulting, West Hill, Ontario
Date: Wed, 12 Sep 90 15:45:15 GMT
Message-ID: <1990Sep12.154515.18460@druid.uucp>
>from: darcy@druid.uucp (D'Arcy J.M. Cain)

Recently I had occasion to write something like the following code:

	if ((!x && (y & z)) || (x && !(y & z))
		something();

Which would have been simpler as:

	if (x ^^ (y & z))
		something();

If there was such a thing as a '^^' operator.  Does anyone know why C left
out the logical XOR operator?

-- 
D'Arcy J.M. Cain (darcy@druid)     |
D'Arcy Cain Consulting             |   MS-DOS:  The Andrew Dice Clay
West Hill, Ontario, Canada         |   of operating systems.
+ 416 281 6094                     |