17 May
2021
17 May
'21
2:37 a.m.
---------- Forwarded message --------- Từ: Tung Anh Nguyen nvta1761999@gmail.com Date: Th 2, 17 thg 5, 2021 vào lúc 16:34 Subject: Can you explain to me this confusion? To: python-list@python.org
I'm using Python 3.8.5 on Ubuntu 20.04. I just don't understand these things?
float("8.1")*100
810.0
float("8.2")*100
819.9999999999999 ?
float("8.3")*100
830.0000000000001 ?
float("8.4")*100
840.0
Why is that? Is that a bug? or something I don't know yet? Could you guys answer my question?