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Re: Binary Search Tree Debug Question

by jdporter (Chancellor)
on Aug 12, 2011 at 18:29 UTC ( #920066=note: print w/replies, xml ) Need Help??

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  1. or download this
    $x = 5;
    @a = ( $x );
    $a[0] = 7;
    print $x; # prints 5
    
  2. or download this
    $x = 5;
    foo( $x );
    ...
    sub foo {
        $_[0] = 7;
    }
    

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