Python math.remainder() Method

Python math 模块Python math Module

Python mathremainder(x, y)The method returns the remainder of x/y.

Python version: 3.7

Syntax

The syntax of the math.remainder() method is as follows:

math.remainder(x, y)

Parameter description:

  • x-- Required, the dividend.
  • y-- Optional, the divisor. Must be a non-zero number, otherwise a ValueError will occur.

Return value

A floating-point value, returns the remainder.

Example

The following example calculates the remainder:

Example

# Import the math package
import math

# remainder of x/y
print (math.remainder(9, 2))
print (math.remainder(9, 3))
print (math.remainder(18, 4))

print (math.remainder(23.5, 5))
print (math.remainder(23, 5.5))
print (math.remainder(12.5, 2.5))
print (math.remainder(12, 2))

Output result:

1.0
0.0
2.0
-1.5
1.0
0.0
0.0

Python math 模块Python math Module

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