在Python二进制数 [英] Binary numbers in Python

问题描述

我怎样才能加，减，和比较Python中的二进制数，无须转换为十进制？

How can I add, subtract, and compare binary numbers in Python without converting to decimal?

推荐答案

您可以将字符串重新二进制的presentation之间使用斌（）和int（）转换

You can convert between a string representation of the binary using bin() and int()

>>> bin(88)
'0b1011000'
>>> int('0b1011000', 2)
88
>>> 

>>> a=int('01100000', 2)
>>> b=int('00100110', 2)
>>> bin(a & b)
'0b100000'
>>> bin(a | b)
'0b1100110'
>>> bin(a ^ b)
'0b1000110'

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