Difference between revisions of "BITNOT()"
From Lianjapedia
Yvonne.milne (Talk | contribs) m (1 revision) |
Yvonne.milne (Talk | contribs) |
||
| (3 intermediate revisions by one other user not shown) | |||
| Line 1: | Line 1: | ||
==Purpose== | ==Purpose== | ||
Function to perform bitwise NOT operation | Function to perform bitwise NOT operation | ||
| − | |||
==Syntax== | ==Syntax== | ||
BITNOT(<expN>) | BITNOT(<expN>) | ||
| − | |||
==See Also== | ==See Also== | ||
[[BITAND()]], [[BITCLEAR()]], [[BITLSHIFT()]], [[BITOR()]], [[BITRSHIFT()]], [[BITSET()]], [[BITTEST()]], [[BITXOR()]] | [[BITAND()]], [[BITCLEAR()]], [[BITLSHIFT()]], [[BITOR()]], [[BITRSHIFT()]], [[BITSET()]], [[BITTEST()]], [[BITXOR()]] | ||
| − | |||
==Description== | ==Description== | ||
| Line 16: | Line 13: | ||
BITNOT() switches each bit in turn of <expN1>. Each 1 becomes a 0, and each 0 becomes a 1. | BITNOT() switches each bit in turn of <expN1>. Each 1 becomes a 0, and each 0 becomes a 1. | ||
| − | + | {| class="wikitable" width="100%" | |
| − | {| class="wikitable" | + | |
!<expN> bit||Result bit | !<expN> bit||Result bit | ||
|- | |- | ||
| Line 25: | Line 21: | ||
|- | |- | ||
|} | |} | ||
| − | |||
| − | |||
==Example== | ==Example== | ||
| Line 35: | Line 29: | ||
</code> | </code> | ||
| − | |||
| − | |||
| − | |||
[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
| − | [[Category: | + | [[Category:Numeric Data Functions]] |
| − | + | ||
Latest revision as of 08:45, 4 February 2013
Contents
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
