0 basic python-5.6 bit operation and other tools

1. Bit arithmetic

Python can treat integers as bits.

X<<2 left two bits, X from 1 to 0100, 4

X|2, that is, converted into binary 0001|0010 (or the operation is to meet 1 to 1), that is, 0011 is 3

X&1, replaced by binary 0001&0001 (the same as the operation is the same change 1), that is, 0001 is 1

2. Other tools for numbers

Math module, including a series of mathematical formulas, such as SIN,COS,SQRT,POW, etc.

We can specifically query by help this built-in function

Right here, thank you.

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0 basic python-5.6 bit operation and other tools