You compared Golang's BigFloat with Java's BigDecimal. They are not the
same.
On Tuesday, 16 February 2021 at 20:30:28 UTC Santhosh T wrote:
> in Java, this is not case.
>
> BigDecimal v = new BigDecimal("123.4");
> System.out.printf("%.20f\n", v); // prints 123.40000000000000000000
> System.out.printf("%.40f\n", v); // prints
> 123.4000000000000000000000000000000000000000
>
> you can see that it is represented exactly. I thought it was the same with
> big.Float in golang.
>
> thanks
> Santhosh
>
>
> On Tue, Feb 16, 2021 at 10:26 PM Brian Candler <b.ca...@pobox.com> wrote:
>
>> On Sunday, 14 February 2021 at 21:57:31 UTC kortschak wrote:
>>
>>> 123.4 cannot be represented in binary with a finite number of bits.
>>>
>>>
>> See: https://0.30000000000000004.com/
>>
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