Describes the use of the Fabs () method in Python

Source: Internet
Author: User
Tags numeric value

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

Method Fabs () returns the absolute value of x.

Grammar

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

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1 2 3 Import math Math.fabs (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 value.

return value

This method returns the absolute value of x.

Example

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

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1 2 3 4 5 6 7 8 #!/usr/bin/python Import Math # This would import Math module print "Math.fabs ( -45.17):", Math.fabs ( -45.17) print "Math . Fabs (100.12): ", Math.fabs (100.12) print" Math.fabs (100.72): ", Math.fabs (100.72) print" Math.fabs (119L): ", Math.fabs (119L) print "Math.fabs (Math.PI):", Math.fabs (Math.PI)

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

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1 2 3 4 5 Math.fabs ( -45.17): 45.17 math.fabs (100.12): 100.12 math.fabs (100.72): 100.72 math.fabs (119L): 119.0 math.fabs (Math.PI) : 3.14159265359
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