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Typical dictionary data structure Linear list Provide easy and direct implementations of the three basic operations Operation time is linear in the size of the list Good for a compiler implementation in which speed is not a major concern such as a prototype or experimental compiler or an interpreter for a very small program Various search tree structures (binary search trees, AVL trees, B trees) Don,'t provide best case efficiency The delete operation is very complexity Less usefulTypical dictionary data structure • Linear list – Provide easy and direct implementations of the three basic operations; – Operation time is linear in the size of the list; – Good for a compiler implementation in which speed is not a major concern such as a prototype or experimental compiler or an interpreter for a very small program. • Various search tree structures – (binary search trees, AVL trees, B trees) – Don't provide best case efficiency; – The delete operation is very complexity; – Less useful
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