Python| math.ceil()函数
在Python中,数学模块包含许多数学运算,可以使用该模块轻松执行。 math.ceil()
函数返回大于数字的最小整数值。如果 number 已经是整数,则返回相同的数字。
Syntax: math.ceil(x)
Parameter:
x: This is a numeric expression.
Returns: Smallest integer not less than x.
代码#1:
# Python code to demonstrate the working of ceil()
# importing "math" for mathematical operations
import math
x = 33.7
# returning the ceil of 33.7
print ("The ceil of 33.7 is : ", end ="")
print (math.ceil(x))
输出:
The ceil of 33.7 is : 34
代码#2:
# Python code to demonstrate the working of ceil()
# importing "math" for mathematical operations
import math
# prints the ceil using ceil() method
print ("math.ceil(-13.1) : ", math.ceil(-13.1))
print ("math.ceil(101.96) : ", math.ceil(101.96))
输出:
math.ceil(-13.1) : -13
math.ceil(101.96) : 102