Difference between revisions of "BITNOT()"

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==Class==
 
Bitwise Operations
 
  
  

Revision as of 14:39, 27 October 2009


Purpose

Function to perform bitwise NOT operation


Syntax

BITNOT(<expN>)


See Also

BITAND(), BITCLEAR(), BITLSHIFT(), BITOR(), BITRSHIFT(), BITSET(), BITTEST(), BITXOR()


Description

The BITNOT() function performs a bitwise NOT operation on the specified numeric parameter. If <expN> is not an integer, it will be converted to an integer value before the operation takes place.

BITNOT() switches each bit in turn of <expN1>. Each 1 becomes a 0, and each 0 becomes a 1.


<expN> bit Result bit
0 1
1 0


Example

x = 3			&& 00011
? bitnot(x)
        -4		&& 11100


Products

Recital Database Server, Recital Mirage Server, Recital Terminal Developer