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B 2.2.4 Worksheet Java Answers

Printed: Final Queue: FRONT -> [ "B", "C", "D" ] <- REAR Printed: Final Queue: [] (Empty) Description: A NoSuchElementException is thrown. You cannot remove() (dequeue) from an empty queue. Final Queue: [] (Empty) 1. Sum of Queue 2. Count Elements 3. Find Last Element (Rear) 4. Check for Item 5. Get Second Element Simple Messaging Queue solution (using ArrayDeque) Explanation: This is a basic implementation of a...

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