python: Bitwise Operators (位运算)

Syntax

Operator Function a & b 按位与 a | b 按位或 a ^ b 按位异或 ~ a 按位非 a << 2 左移 a >> 2 右移

Test

a = 60           # 60 = 0011 1100b = 13           # 13 = 0000 1101print(a & b)     # 0000 1100 = 12print(a | b)     # 0011 1101 = 61print(a ^ b)     # 0011 0001 = 49print(~ a)       # 1100 0011 = -61print(a << 2)    # 1111 0000 = 240print(a >> 2)    # 0000 1111 = 15

Output：

126149-6124015