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If we enqueue 'A', 'B', 'C', 'D' and 'E' onto a queue, what letter sequence will...

If we enqueue 'A', 'B', 'C', 'D' and 'E' onto a queue, what letter sequence will be printed when we perform the operations cout << q.front_element() and q.dequeue() of the queue q until the queue is empty?

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