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Date: Mon, 8 May 2017 10:37:30 -0700 (PDT)
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Subject: Re: Many overlook the possibility sin(x,360.0) ?
From: reinert <reinkor@gmail.com>
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Xref: news.eternal-september.org comp.lang.ada:46704
Date: 2017-05-08T10:37:30-07:00
List-Id: <comp.lang.ada>

On Wednesday, May 3, 2017 at 9:18:23 AM UTC+2, Dmitry A. Kazakov wrote:
> On 03/05/2017 06:12, reinert wrote:
> 

> 
> I would rather:
> 
> declare
>     Points   : constant := 36;
>     To_Angle : constant Real := 2.0 * Pi / Real (Points);
> begin
>     for i in 0..Points - 1 loop
>        declare
>           Angle : constant Real := Real (I) * To_Angle;
>        begin
>           vertex (radius * (cos (Angle), sin (Angle)));
>        end;
>     end loop;
> end;
> 

It depends on the perception of cos/sin (could also use complex exponent to make it even shorter).

reinert