Python3 floor () function
description
floor (x) Returns the rounded integer less than or equal to x.
grammar
The following is the syntax floor () method:
import math math.floor( x )
NOTE: floor () is not directly accessible, we need to import math module, invoke the method through static object.
parameter
- x - numeric expression.
return value
Returns an integer less than or equal to x.Examples
The following shows an example of using floor () method:
#!/usr/bin/python
import math # 导入 math 模块
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(math.pi) : ", math.floor(math.pi))
After running the above example output is:
math.floor(-45.17) : -46 math.floor(100.12) : 100 math.floor(100.72) : 100 math.floor(math.pi) : 3