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From: Richard Ashbery <basura@invalid.addr.uk>
Newsgroups: comp.sys.acorn.programmer
Subject: Re: Rotating a Colour-Filled Square
Date: Tue, 19 Nov 2019 14:48:05 +0000 (GMT)
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In article <qqutgu$5lh$2@dont-email.me>, druck <news@druck.org.uk>
wrote:
> On 16/11/2019 14:21, Richard Ashbery wrote:
> > In article <qqonn1$67t$1@dont-email.me>, druck
> > <news@druck.org.uk> wrote:
> >> On 15/11/2019 22:23, Sebastian Barthel wrote:
> >>> And - to complete it a little bit more - here is the variant
> >>> with TRIANGLEs as proposed by druck.
> > 
> >>>     SYS "OS_Plot",85,X1,Y1
> > 
> >> You do know BASIC has a PLOT keyword? So you can just do PLOT
> >> 85,X1,Y1 That will make it a bit quicker.
> > 
> > Not scientific but in practice no obvious discernible difference.

> PERFORMANCE!

Ferrari ;-)

Richard