What effect do non-null values have in Java memory manager (TextBook problem) [on hold]

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May 18, 2019, at 8:40 PM

This question was in my textbook, I need some help!

In the ArrayStack implementation, after the first call to remove(i), the backing array, a, contains n + 1 non-null values despite the fact that the ArrayStack only contains n elements. Where is the extra non-null value? Discuss any consequences this non-null value might have on the Java Runtime Environment’s memory manager.

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