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What is the running time of building an n-item arraylist

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Reference no: EM131662051

Question: The ArrayList class contains a trim method that resizes the internal array to exactly the capacity. The trim method is intended to be used after all the items have been added the ArrayList, in order to avoid wasting space. Suppose, however, the novice programmer invokes trim after each add. In that case, what is the running time of building an N-item ArrayList? Write a program that performs 100,000 adds to an ArrayList and illustrates the novice's error.

Reference no: EM131662051

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