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Path: utzoo!watmath!clyde!bonnie!akgua!psuvax1!burdvax!sjuvax!jss
From: jss@sjuvax.UUCP (J. Shapiro)
Newsgroups: net.lang.c
Subject: Re: <=> and obfuscation
Message-ID: <805@sjuvax.UUCP>
Date: Tue, 5-Feb-85 16:45:10 EST
Article-I.D.: sjuvax.805
Posted: Tue Feb  5 16:45:10 1985
Date-Received: Fri, 8-Feb-85 00:46:27 EST
References: <7699@brl-tgr.ARPA> <1293@bbncca.ARPA> <7853@brl-tgr.ARPA>
Organization: Saint Josephs Univ. Phila., Pa.
Lines: 7

[Aren't you hungry...]

	To exchange two items without an intermediate variable, try:

	b ^= a ^= b ^= a

Jon Shapiro