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Adventures In Palindromes

By William R. Mahoney and Ph.D, April 01, 2004

With palindromes, you may not know if you're coming or going.
Apr04: Adventures in Palindromes 


if ( bottom < top )
   mid = ( bottom + top ) / 2
   if ( dictionary[ middle ] < string )
      recursively search from mid + 1 to top
   else
      recursively search from bottom to mid
else
   if ( top < bottom )
      not found
   else
      found at bottom

Example 1: A lazy binary search.



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