math.ceil带小数点

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()方法是数学模块的库方法，用于获取给定数字的ceil值，它接受数字/数字表达式并返回大于该数字的最小整数值。

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

注意：如果数字是整数值，则对于浮点值很有用–它返回相同的值。

Syntax of math.ceil() method:

math.ceil()方法的语法：

math.ceil(n)

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

参数： n-数字或数字表达式。

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 –返回整数值，该整数值是给定数字的最小整数值，但不小于n 。

Example:

例：

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

Python代码查找给定数字的ceil值 (Python code to find ceil value of a given number)

# Python code to find ceil value of a given number# importing mathimport math# numbern1 = 10.23n2 = 10.67n3 = 10n4 = -10.23n5 = 0# printing ceil valuesprint("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

输出量

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

翻译自:

math.ceil带小数点