Detailed introduction to the bitwise operators in Python

Bitwise operators regard numbers as binary values for calculation. The bitwise Algorithm in Python is as follows:

Bitwise and of x and y)

& Example: 5 & 3 = 1 explanation: 101 11 the same bit is only a single bit, so the result is 1

Bitwise or of x and y)

| Example: 5 | 3 = 7 explanation: the occurrence of 1 in 101 11 is 1 1, so the result is 111.

Bitwise exclusive or of x and y)

^ Example: 5 ^ 3 = 6 explanation: 101 11 ing addition (not carry) is 1 1 0, so the result is 110

The bits of x inverted)

~ Example :~ 5 =-6 explanation: multiply the binary number + 1 by-1, that is ~ X =-(x + 1),-(101 + 1) =-110

Bitwise inversion can only be used before a number. Therefore, it is written as 3 + ~ 5. You can get the result-3, which is written as 3 ~ 5. An error occurred.

Shift left by bit (x shifted left by n bits)

<Example: 5 <2 = 20 explanation: 101 moves two places to the left to get 10100, that is, two more places on the right are supplemented with 0.

Shift right by bit (x shifted right by n bits)

> Example: 5> 2 = 1 explanation: 101 move two places to the right to get 1, that is, remove the two places on the right.