python floor
import math
x = 3.86356
math.floor(x)
#Returns: 3
math.ceil(x)
#Returns: 4python floor
import math
x = 3.86356
math.floor(x)
#Returns: 3
math.ceil(x)
#Returns: 4python ceiling division
>>> from __future__ import division # a/b is float division
>>> from math import ceil
>>> b = 3
>>> for a in range(-7, 8):
... print(["%d/%d" % (a, b), int(ceil(a / b)), -(-a // b)])
...
['-7/3', -2, -2]
['-6/3', -2, -2]
['-5/3', -1, -1]
['-4/3', -1, -1]
['-3/3', -1, -1]
['-2/3', 0, 0]
['-1/3', 0, 0]
['0/3', 0, 0]
['1/3', 1, 1]
['2/3', 1, 1]
['3/3', 1, 1]
['4/3', 2, 2]
['5/3', 2, 2]
['6/3', 2, 2]
['7/3', 3, 3]Copyright © 2021 Codeinu
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