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Or, Or, Equals Zero, $x ||= 0

by Anonymous Monk
on Nov 27, 2007 at 22:56 UTC ( #653404=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    $x ||= 0;
  2. or download this
    $x = -1; $x ||= 0; print $x;
-1
...
3
$x = 123132; $x ||= 0; print $x;
123132

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