fsum() 是Python中的内置函数,用于在某个范围或某个可数之间求和。要使用此函数,我们需要导入数学库。
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语法:
maths.fsum( iterable )
参数:
iterable : Here we pass some value which is iterable like arrays, list.
使用:
fsum() is used to find the sum of some range, array , list.
返回类型:
The function return a floating point number.
代码演示 fsum() :
# Python code to demonstrate use # of math.fsum() function # fsum() is found in math library import math # range(10) print (math.fsum( range ( 10 ))) # Integer list arr = [ 1 , 4 , 6 ] print (math.fsum(arr)) # Floating point list arr = [ 2.5 , 2.4 , 3.09 ] print (math.fsum(arr)) |
输出:
45.0 11.0 7.99
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