Question: what are the logic errors in this? its a dequeue method for a queue. * Removes the value at the head of the queue *

what are the logic errors in this? its a dequeue method for a queue.

* Removes the value at the head of the queue * * == * @return element at the head of the queue @exception EmptyQueueException empty queue */ public T dequeue () { if (size 0) { throw new EmptyQueueException(); } T item = data[first]; first--; if (first

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