Introduction to the Floor () method in Python

Source: Internet
Author: User

This article mainly introduces the floor () method in Python, is the basic knowledge of Python introduction, the need for friends can refer to the

The floor () method returns the largest integer not greater than X (rounding down).

  Grammar

The following is the syntax for the floor () method:

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3import Math

Math.floor (x)

Note: This function is not directly accessible, so we need to import the math module, and then we need to call this function with the static object of math.

  Parameters

X--This is a numeric expression.

  return value

This method returns the largest integer that is not greater than X.

Example

The following example shows the use of the floor () method.

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8#!/usr/bin/python

Import Math # This would import math module

Print "Math.floor ( -45.17):", Math.floor (-45.17)

Print "Math.floor (100.12):", Math.floor (100.12)

Print "Math.floor (100.72):", Math.floor (100.72)

Print "Math.floor (119L):", Math.floor (119L)

Print "Math.floor (Math.PI):", Math.floor (Math.PI)

When we run the above program, it produces the following results:

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5math.floor (-45.17):-46.0

Math.floor (100.12): 100.0

Math.floor (100.72): 100.0

Math.floor (119L): 119.0

Math.floor (MATH.PI): 3.0

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