Which stack operation is defined by operation 2 above? public Toperation20) if (empty()) throw new EmptyStackException();...

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Which stack operation is defined by operation 2 above? public Toperation20) if (empty()) throw new EmptyStackException(); els

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Answer 1

Answer #1

Answer is Option B

Explanation

The given Operation 2 depicts pop operation because

1. If is throwing a error when we call Operation 2 and stack is empty

2. It is returning the Popped Out value

3. If is updating the top by decrementing it

So all the following steps are done in Pop Operation of stack

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Answer 2

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