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NAME
bit - whether a given binary bit is set in a value
SYNOPSIS
bit(x, y)
TYPES
x real
y int
return int
DESCRIPTION
Determine if the binary bit y is set in x. If:
x
int(---) mod 2 == 1
2^y
return 1, otherwise return 0.
EXAMPLE
; print bit(9,0), bit(9,1), bit(9,2), bit(9,3)
1 0 0 1
; print bit(9,4), bit(0,0), bit(9,-1)
0 0 0
; print bit(1.25, -2), bit(1.25, -1), bit(1.25, 0)
1 0 1
; p = pi()
; print bit(p, 1), bit(p, -2), bit(p, -3)
1 0 1
LIMITS
-2^31 < y < 2^31
LINK LIBRARY
BOOL qbit(NUMBER *x, long y)
SEE ALSO
highbit, lowbit, digit
## Copyright (C) 1999 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: 1994/10/21 02:21:30
## File existed as early as: 1994
##
## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
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