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

Fabrice Couvreur fabrice1.couvreur at gmail.com
Sun Feb 3 12:50:31 CET 2019

```Sorry Henri, but I still have a question : how to have the letters in bold
type ?
Thank you.
Fabrice

Le dim. 3 févr. 2019 à 10:12, Fabrice Couvreur <fabrice1.couvreur at gmail.com>
a écrit :

> 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
>> >> >
>> >> >
>> >> >
>> >>
>> ___________________________________________________________________________________
>> entry
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>> >> >
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>> ___________________________________________________________________________________
>> to the Wiki!
>> >
>> > maillist : ntg-context at ntg.nl /
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>> > webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
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>> > wiki     : http://contextgarden.net
>> >
>> ___________________________________________________________________________________
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>>
>>
>> ___________________________________________________________________________________
>> 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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