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Heap::Elem::StrRev(3) User Contributed Perl DocumentationHeap::Elem::StrRev(3)

NAME
       Heap::Elem::StrRev - Reversed String Heap Elements

SYNOPSIS
	 use Heap::Elem::StrRev( StrRElem );
	 use Heap::Fibonacci;

	 my $heap = Heap::Fibonacci->new;
	 my $elem;

	 foreach $i ( 'aa'..'bz' ) {
	     $elem = StrRElem( $i );
	     $heap->add( $elem );
	 }

	 while( defined( $elem = $heap->extract_top ) ) {
	     print "Largest is ", $elem->val, "\n";
	 }

DESCRIPTION
       Heap::Elem::StrRev is used to wrap string values into an element that
       can be managed on a heap.  The top of the heap will have the largest
       element still remaining.	 (See Heap::Elem::Str if you want the heap to
       always return the smallest element.)

       The details of the Elem interface are described in Heap::Elem.

       The details of using a Heap interface are described in Heap.

AUTHOR
       John Macdonald, john@perlwolf.com

COPYRIGHT
       Copyright 1998-2007, O'Reilly & Associates.

       This code is distributed under the same copyright terms as perl itself.

SEE ALSO
       Heap(3), Heap::Elem(3), Heap::Elem::Str(3).

perl v5.8.8			  2007-04-28		 Heap::Elem::StrRev(3)

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