Re: Code lua in a table

[Wolfgang Schuster <wolfgang.schuster.lists@gmail.com>]

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Fabrice Couvreur schrieb am 18.07.2020 um 20:05:
> Hello,
> I want to display the values of Pascal's triangle in a table.
> Unfortunately my knowledge of Lua is not sufficient to run this code.
> Thank you.
> Fabrice
>
> \starttext
>
> \startluacode
>      function Binom(n,k)
>      if k > n then
>              return 0
>        elseif (n == 0 or k == 0) then
>              return 1
>        else
>  return (n*Binom(n-1,k-1))/k
>      end
>  context(Binom(n,k))
Are you sure you want to use context(...) here?
>     end
>
>     context.startxtable({"align={middle,lohi}, 
> width=1.2cm,offset=0.8ex,bodyfont=9pt"})
> context.startxrow({"background=color,backgroundcolor=green"})
>     for i = 0, 10 do
>       for j = 0, i do
>           context.startxcell()
>           context(Binom(i,j))
>           context.stopxcell()
> end
>     end
>     context.stopxrow()
context.stopxtable()

Wolfgang


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