BITCLEAR()
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Revision as of 15:49, 27 November 2009 by Helengeorge (Talk | contribs)
Purpose
Function to clear a specified bit in a numeric value
Syntax
BITCLEAR(<expN1>,<expN2>)
See Also
BITAND(), BITLSHIFT(), BITNOT(), BITOR(), BITRSHIFT(), BITSET(), BITTEST(), BITXOR()
Description
The BITCLEAR() function clears the specified bit <expN2> in a numeric value <expN1> and returns the new value. If <expN1> and <expN2> are not integers, they will be converted to integer values before the clear takes place. The bit position, <expN2>, can range from 0 (rightmost bit) to 31.
Example
x = 6 && 0110 y = 1 ? bitclear(x,y) 4 && 0100
Products
Recital Server, Recital
