Bitwise Operators

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)

OperatorMeaningExample

&

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)

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