[Cascavel-pm] Parametros por referência

[Eden Cardim]

2009/7/27 Eden Cardim <edencardim em gmail.com>:
> sub rev { @_[$_,-($_+1)] = @_[-($_+1),$_] for 0.. em _/2 }

opa, já tô imaginando que o fernando vai querer jogar golfe:

sub rev{@_[$_,-$_-1]=@_[-$_-1,$_]for 0.. em _/2}

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