[NTG-context] Show the letters of the alphabet with a loop (Metapost)

Fabrice Couvreur fabrice1.couvreur at gmail.com
Sun Feb 3 10:12:27 CET 2019

```Hi Henry
Thank you for everything.
Fabrice

Le sam. 2 févr. 2019 à 20:58, Henri Menke <henrimenke at gmail.com> a écrit :

> On 2/2/19 11:49 PM, Fabrice Couvreur wrote:
> > Hi Henri,
> > Great ! I would also like these letters to be randomly colored.
>
> You should play with randomseed, the starting color (here white) and the
> randomization amplitude (1,1,1).  You mileage may vary.
>
> \starttext
>
> \startMPcode
>   for i=0 upto 3 :
>       for j=0 upto 3 :
>           draw unitsquare scaled 4cm shifted (4*i*cm,4*j*cm) ;
>       endfor ;
>   endfor ;
>   for i=0 upto 4 :
>       for j=0 upto 4 :
>           label.llft(char(i*5+j+ASCII "A"), (4*i*cm,4*j*cm))
>               withcolor white randomized (1,1,1) ;
>       endfor ;
>   endfor ;
> \stopMPcode
>
> \stoptext
>
> > Thank you.
> > Fabrice
> >
> > Le sam. 2 févr. 2019 à 11:16, Henri Menke <henrimenke at gmail.com> a
> écrit :
> >
> >> On 2/2/19 10:47 PM, Fabrice Couvreur wrote:
> >> > The idea is to display the first 25 letters of the alphabet. The code
> >> below
> >> > shows the letter a to show what I want to do.
> >> > Thank you.
> >> > Fabrice
> >>
> >> Use char and ASCII.
> >>
> >> \starttext
> >>
> >> \startMPcode
> >>   for i=0 upto 3 :
> >>       for j=0 upto 3 :
> >>           draw unitsquare scaled 4cm shifted (4*i*cm,4*j*cm) ;
> >>       endfor ;
> >>   endfor ;
> >>   for i=0 upto 4 :
> >>       for j=0 upto 4 :
> >>           label.llft(char(i*5+j+ASCII "A"), (4*i*cm,4*j*cm)) ;
> >>       endfor ;
> >>   endfor ;
> >> \stopMPcode
> >>
> >> \stoptext
> >>
> >> >
> >> > \starttext
> >> >
> >> > \startMPcode
> >> >   for i=0 upto 3 :
> >> >       for j=0 upto 3 :
> >> >           draw unitsquare scaled 4cm shifted (4*i*cm,4*j*cm) ;
> >> >       endfor ;
> >> >   endfor ;
> >> >   for i=0 upto 4 :
> >> >       for j=0 upto 4 :
> >> >           label.llft("A", (4*i*cm,4*j*cm)) ;
> >> >       endfor ;
> >> >   endfor ;
> >> > \stopMPcode
> >> >
> >> > \stoptext
> >> >
> >> >
> >> >
> >>
> ___________________________________________________________________________________
> >> > If your question is of interest to others as well, please add an entry
> >> to the Wiki!
> >> >
> >> > maillist : ntg-context at ntg.nl /
> >> http://www.ntg.nl/mailman/listinfo/ntg-context
> >> > webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
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> >> > wiki     : http://contextgarden.net
> >> >
> >>
> ___________________________________________________________________________________
> >> >
> >>
> >>
> >>
> ___________________________________________________________________________________
> >> If your question is of interest to others as well, please add an entry
> to
> >> the Wiki!
> >>
> >> maillist : ntg-context at ntg.nl /
> >> http://www.ntg.nl/mailman/listinfo/ntg-context
> >> webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
> >> archive  : https://bitbucket.org/phg/context-mirror/commits/
> >> wiki     : http://contextgarden.net
> >>
> >>
> ___________________________________________________________________________________
> >>
> >
> >
> >
> ___________________________________________________________________________________
> > If your question is of interest to others as well, please add an entry
> to the Wiki!
> >
> > maillist : ntg-context at ntg.nl /
> http://www.ntg.nl/mailman/listinfo/ntg-context
> > webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
> > archive  : https://bitbucket.org/phg/context-mirror/commits/
> > wiki     : http://contextgarden.net
> >
> ___________________________________________________________________________________
> >
>
>
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to
> the Wiki!
>
> maillist : ntg-context at ntg.nl /
> http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : http://contextgarden.net
>
> ___________________________________________________________________________________
>
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