or even terser, change:

($date[$n], $date[$n2])=($date[$n2], $date[$n]);

[download]
to:
@date[$n, $n2] = @date[$n2, $n];

[download]

In reply to Re: swapping elements efficiently (boo) by bikeNomad
in thread bubble sort problems by BradThePerlNeophyte

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