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NAME
xor - bitwise exclusive or of a set of integers
SYNOPSIS
xor(x1, x2, ...)
TYPES
x1, x2, ... integer
return integer
DESCRIPTION
Compute the bitwise exclusive or of a set of integers.
For one argument xor(x1) returns x1. For two arguments,
xor(x1,x2) returns the bitwise exclusive or of x1 and x2.
For each bit pair:
0 0 xor returns 0
0 1 xor returns 1
1 0 xor returns 1
1 1 xor returns 0
For more than two arguments, xor(x1,x2,x3, ..., xn) returns:
xor(...xor(xor(x1,x2), x3), ... xn)
EXAMPLE
; print xor(2), xor(5, 3, -7, 2, 9)
2 10
LIMITS
The number of arguments is not to exceed 1024.
LINK LIBRARY
NUMBER *qxor(NUMBER *x1, NUMBER *x2)
SEE ALSO
operator
## Copyright (C) 1999-2006 Landon Curt Noll
##
## Calc is open software; you can redistribute it and/or modify it under
## the terms of the version 2.1 of the GNU Lesser General Public License
## as published by the Free Software Foundation.
##
## Calc is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
## Public License for more details.
##
## A copy of version 2.1 of the GNU Lesser General Public License is
## distributed with calc under the filename COPYING-LGPL. You should have
## received a copy with calc; if not, write to Free Software Foundation, Inc.
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
##
## Under source code control: 1995/10/05 04:52:27
## File existed as early as: 1995
##
## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/