Hi Wolfgang,
Thank you so much
Fabrice

Le jeu. 24 août 2023 à 19:46, Wolfgang Schuster <
wolfgang.schuster.lists@gmail.com> a écrit :

> Otared Kavian schrieb am 24.08.2023 um 12:50:
>
>
> On 24 Aug 2023, at 06:03, Wolfgang Schuster <
> wolfgang.schuster.lists@gmail.com> wrote:
>
> […]
>
>
> I would drop the column check in this case.
>
>     for i = 0,9 do
>         context.startxrow()
>             context.startxcell()
>                 context(i)
>             context.stopxcell()
>             context.startxcell()
>                 context(math.mod(i*i,10))
>             context.stopxcell()
>             context.startxcell()
>                 context(i)
>             context.stopxcell()
>             context.startxcell()
>                 context(math.mod(2*i*i,10))
>             context.stopxcell()
>         context.stopxrow()
>     end
>
> Wolfgang
>
>
> Indeed this is much more elegant… It feels so good to be on this list and
> learn from such insights :-)
>
>
> We don't even need the math.mod function because Lua added with version
> 5.1 a modulo operator,
> the loop to create the row can now be changed to
>
>     for i = 0,9 do
>         context.startxrow()
>             context.startxcell()
>                 context(i)
>             context.stopxcell()
>             context.startxcell()
>                 context(i * i % 10)
>             context.stopxcell()
>             context.startxcell()
>                 context(i)
>             context.stopxcell()
>             context.startxcell()
>                 context(2 * i * i % 10)
>             context.stopxcell()
>         context.stopxrow()
>     end
>
> Wolfgang
>
>
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