pretty neat!
On 20 Oct 2017 15:02, "Roger Hui" <[email protected]> wrote:
> 2|+/~i.8
> 0 1 0 1 0 1 0 1
> 1 0 1 0 1 0 1 0
> 0 1 0 1 0 1 0 1
> 1 0 1 0 1 0 1 0
> 0 1 0 1 0 1 0 1
> 1 0 1 0 1 0 1 0
> 0 1 0 1 0 1 0 1
> 1 0 1 0 1 0 1 0
>
> '.X'{~2|+/~i.8
> .X.X.X.X
> X.X.X.X.
> .X.X.X.X
> X.X.X.X.
> .X.X.X.X
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> .X.X.X.X
> X.X.X.X.
>
>
>
> On Fri, Oct 20, 2017 at 1:03 AM, Linda Alvord <[email protected]>
> wrote:
>
> >
> >
> > Sent from AOL Mobile Mail
> >
> >
> > Can you make a checker board?<div><span style="font-size: 16px;">
> </span>
> > <span style="font-size: 16px;"> d</span>
> > <span style="font-family: HelveticaNeue, Helvetica, Arial,
> > sans-serif;">▪¤▪¤▪¤▪¤</span><p dir="ltr">
> > ¤▪¤▪¤▪¤▪
> >
> > ▪¤▪¤▪¤▪¤
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> >
> > ▪¤▪¤▪¤▪¤
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> >
> > $d
> >
> > 8 8
> >
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For information about J forums see http://www.jsoftware.com/forums.htm
