Bitwise Operators
Last updated
Last updated
Bitwise operators act on operands as if they were strings of binary digits. They operate bit by bit, hence the name.
For example, 2 is 10
in binary and 7 is 111
.
In the table below: Let x
= 10 (0000 1010
in binary) and y = 4 (0000 0100
in binary)
Operator | Meaning | Example |
---|---|---|
&
Bitwise AND
x & y = 0 (0000 0000
in binary)
Bitwise OR
^
Bitwise XOR
x ^ y = 14 (0000 1110
in binary)
~
Bitwise NOT
~x = -11 (1111 0101
in binary)
<<
Shift left
x << 2 = 40 (0010 1000
in binary)
>>
Shift right
x >> 2 = 2 (0000 0010
in binary)
>>>
Shift right with zero fill
x >>> 2 = 2 (0000 0010
in binary)