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Difference between revisions of "Bitwise exclusive OR"

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In other words, the output will be:
+
In other words, the resulting bit is equal to:
  
 
*"1" if only one bit of a pair of input value respective bits are equal to "1";
 
*"1" if only one bit of a pair of input value respective bits are equal to "1";

Revision as of 02:26, 19 November 2015

Appearance
Изображение:5_4_2_2.png
Symbol
X ^ Y
Group
Bitwise operators
Inputs
value X: числовой
value Y: числовой
Outputs
Result: числовой
Version CANNY Lab
from 0.6b

left|Иконка

Bitwise modulo 2. Set the output result of XOR operation , applied to each pair of bits that are in the same positions in the binary representation of the input values.


In other words, the resulting bit is equal to:

  • "1" if only one bit of a pair of input value respective bits are equal to "1";
  • "0" if both bits of a pair are equal to "0", or both bits of a pair are equal to "1"

For example:

value X = 27 = 0x001B = 0b0000000000011011
value Y = 58 = 0x003A = 0b0000000000111010
Result = 33 = 0x0021 = 0b0000000000100001

Features

THe result of 'Bitwise XOR' number with itself is always zero.

The result of 'Bitwise XOR' on any X with the same Y value twice is always equal to initial X value .

Examples

thumb|400px|Десятичное представление thumb|550px|Двоичное представление

See also

Bitwise AND

Bitwise OR

Bitwise Inversion

Left shift

Right shift

Left rotation

Right rotation

Встроенные функциональные блоки