math.ceil帶小數(shù)點(diǎn)

Python math.ceil()方法 (Python math.ceil() method)

math.ceil() method is a library method of math module, it is used to get the ceil value of a given number, it accepts a number/numeric expression and returns the smallest integral value which is greater than the number.

math.ceil()方法是數(shù)學(xué)模塊的庫(kù)方法，用于獲取給定數(shù)字的ceil值，它接受數(shù)字/數(shù)字表達(dá)式并返回大于該數(shù)字的最小整數(shù)值。

Note: It is useful with the float values if the number is an integer value – it returns the same value.

注意：如果數(shù)字是整數(shù)值，則對(duì)于浮點(diǎn)值很有用–它返回相同的值。

Syntax of math.ceil() method:

math.ceil()方法的語(yǔ)法：

math.ceil(n)

Parameter(s): n – a number or numeric expression.

參數(shù)： n-數(shù)字或數(shù)字表達(dá)式。

Return value: int – it returns an integer value – which is smallest integer value of given number but not less than the n.

返回值： int –返回整數(shù)值，該整數(shù)值是給定數(shù)字的最小整數(shù)值，但不小于n 。

Example:

例：

Input:n = 10.23# function callprint(math.ceil(n))Output:11

Python代碼查找給定數(shù)字的ceil值 (Python code to find ceil value of a given number)

# Python code to find ceil value of a given number # importing math import math# number n1 = 10.23 n2 = 10.67 n3 = 10 n4 = -10.23 n5 = 0# printing ceil values print("ceil(n1): ", math.ceil(n1)) print("ceil(n2): ", math.ceil(n2)) print("ceil(n3): ", math.ceil(n3)) print("ceil(n4): ", math.ceil(n4)) print("ceil(n5): ", math.ceil(n5))

Output

輸出量

ceil(n1): 11 ceil(n2): 11 ceil(n3): 10 ceil(n4): -10 ceil(n5): 0

翻譯自: https://www.includehelp.com/python/math-ceil-method-with-example.aspx

math.ceil帶小數(shù)點(diǎn)

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