Which function returns a pair after division ? (integer,frac)
Vitaliy Fadeev
vital.fadeev at gmail.com
Tue Sep 19 04:06:33 UTC 2023
On Tuesday, 19 September 2023 at 03:53:06 UTC, Richard (Rikki)
Andrew Cattermole wrote:
> There are no operators for this, not that you need one.
>
> ```d
> void func(int numerator, int denominator, out int quotient, out
> int remainder) {
> quotient = numerator / denominator;
> remainder = numerator % denominator;
> }
> ```
>
> This will produce with ldc2 -O3:
>
> ```
> void example.func(int, int, out int, out int):
> mov r8, rdx
> mov eax, edi
> cdq
> idiv esi
> mov dword ptr [r8], eax
> mov dword ptr [rcx], edx
> ret
> ```
>
> Embrace modern backends, they are amazing!
Thanks, Rikki. Optimization is good!
May be exist native D function or D-operator, like ```(a,b) = x
/% y;``` ?
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