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Re: What's the weaken here for?

by tobyink (Abbot)
on Jan 20, 2012 at 08:39 UTC ( #948909=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $a = [];
    my $b = [ $a ];
    push @$a, $b;
    # Now $b contains a reference to $a and 
    # $a contains a reference to $b.
    
  2. or download this
    sub marry
    {
    ...
      $wife->set_spouse($husband);
      $wife->parent[0]->pay_for_party;
    }
    

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