ปลั๊กอินสำหรับไพธอนรก 1 ทศนิยมสถานที่
รหัสตัวอย่าง
รอสองทศนิยมที่เป็นภาษาไพธอน
>>> x = 13.949999999999999999
>>> x
13.95
>>> g = float("{0:.2f}".format(x))
>>> g
13.95
>>> x == g
True
>>> h = round(x, 2)
>>> h
13.95
>>> x == h
Trueมุลทศนิยมเป็นภาษาไพธอน
import math
val = 3.14
math.floor(val) # rounds down --> 3
math.ceil(val) # rounds up val --> 4หน้าคล้ายกัน
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