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To better model a FIFO queue in which entries may be deleted before reaching the front, design a…

To better model a FIFO queue in which entries may be deleted before reaching the front, design a…

To better model a FIFO queue in which entries may be deleted before reaching the front, design a LinkedPositionalQueue class that supports the complete queue ADT, yet with enqueue returning a position instance and support for a new method, remove(p), that removes the element associated with position p from the queue. You may use the adapter design pattern (Section 6.1.3), using a LinkedPositionalList as your storage.