mirror of
https://github.com/TheAlgorithms/Python.git
synced 2024-12-05 02:40:16 +00:00
25 lines
485 B
Python
25 lines
485 B
Python
"""
|
|
https://en.wikipedia.org/wiki/Floor_and_ceiling_functions
|
|
"""
|
|
|
|
|
|
def ceil(x: float) -> int:
|
|
"""
|
|
Return the ceiling of x as an Integral.
|
|
|
|
:param x: the number
|
|
:return: the smallest integer >= x.
|
|
|
|
>>> import math
|
|
>>> all(ceil(n) == math.ceil(n) for n
|
|
... in (1, -1, 0, -0, 1.1, -1.1, 1.0, -1.0, 1_000_000_000))
|
|
True
|
|
"""
|
|
return int(x) if x - int(x) <= 0 else int(x) + 1
|
|
|
|
|
|
if __name__ == "__main__":
|
|
import doctest
|
|
|
|
doctest.testmod()
|