Ahhhhhhhhh, beautiful, thank you!!!

On 02/14/2020 04:33 PM, Julian Fondren wrote:
   TEST =: 3 : 0
     for_NAME. y do.
       select. NAME
       case. 0 do. echo 'this'
       case. 1 do. echo 'that'
       case. do. echo 'etc'
       end.
     end.
   )

as used:

      TEST i.3
   this
   that
   etc

That's the second 'for' at
https://code.jsoftware.com/wiki/Vocabulary/fordot

On 2020-02-14 15:25, PMA wrote:
Hi J Gurus,

Please forgive an awfully naive question.
Here it is in sorta-J context --

TEST =: 3 : 0
  For each item (an integer) in y
  do.
    How can I NAME the item, in order to
    select. NAME and then run
      case. 0 do. this
      case. 1 do. that, etc., against it?
    end.
  end.
)

Thanks in advance,
Pete
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