Re: How to undine a value

[WC -Sx- Jones]

Richard Heintze wrote:
      my $t; # intentionally undefined
      $k = $t; # undefine $k


Just for clarity -

This isn't "undefining" it is
assignment of nothing to $k;
my $nothing;

print "\n\$nothing\'s Value: $nothing and
\$nothing\'s length ". length $nothing;
my $somthing = 100;

$somthing = $nothing;

print "\n\$somthing\'s Value: $somthing and
\$somthing\'s length ". length $somthing;
-Sx-

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