[Jprogramming] A from ({) question

[bill lam]

On Fri, 29 May 2009, Bill Harris wrote:
>     selcol=: 2 3 3 & {"0 1

it needs a pair parenthesis because conjunction is left-associate.
     (2 3 3 & {) "0 1
 vs   2 3 3 & ({"0 1)


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