in reply to Re: Boolean counter?
in thread Boolean counter?

Just to make "lookup-tables" prettier. ;-)

$counter = [ 1 => 0 ] -> [ 1 <= $counter ];

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Re^3: Boolean counter?
by ikegami (Pope) on Dec 08, 2009 at 00:06 UTC
    ug, you create two variables every time you toggle it (one of which is an array!), and you rely on the undocumented values of <= returns. And the latter doesn't help make it prettier at all!