Python | math.ceil() function
In Python, math module contains a number of mathematical operations, which can be performed with ease using the module. math.ceil() function returns the smallest integral value greater than the number. If number is already integer, same number is returned.
Syntax: math.ceil(x)
Parameter:
x: This is a numeric expression.
Returns: Smallest integer not less than x.
Time Complexity: O(1)
Auxiliary Space: O(1)
Code #1:
Python3
import math
x = 33.7
print ( "The ceil of 33.7 is : " , end = "")
print (math.ceil(x))
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Output:
The ceil of 33.7 is : 34
Code #2:
Python3
import math
print ( "math.ceil(-13.1) : " , math.ceil( - 13.1 ))
print ( "math.ceil(101.96) : " , math.ceil( 101.96 ))
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Output:
math.ceil(-13.1) : -13
math.ceil(101.96) : 102
Last Updated :
16 Feb, 2023
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