Talk:Menu: Difference between revisions

m
(→‎going further: propose alternate J version)
Line 185:
makeMsg=: 'Choose a number 0..' , ': ',~ ":@<:@#
displayBadNumMsg=: [ smoutput bind 'Please choose a valid number!'
select=: ({::~ [: _&".@prompt @(makeMsg [ displayMenu)) :: ($:@displayBadNumMsg)
</lang>
:--[[User:Tikkanz|Tikkanz]] 02:46, 15 October 2009 (UTC)
892

edits