What does "//" mean in python

"//" in python is an arithmetic operator, indicating integer division, which can return the integer part of the quotient (rounded down). The specific usage is as follows: [a = 10 b = 5 c = a//b], and the result is an integer 2.

In python, "//" is an arithmetic operator, indicating integer division, which can return the integer part of the quotient (rounded down).

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Code example:

#!/usr/bin/python # -*- coding: UTF-8 -*- a = 10 b = 5 c = a//b print "7 - c 的值为：", c

Output result:

7 - c 的值为： 2

Note: Python2.x Here, dividing an integer by an integer can only produce an integer. If you want to get the decimal part, just change one of the numbers to a floating point number.

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