Assume the following method is added to the ArrayQueue class. What does this method do? public void undefined() { if(size==0) return; E item; int f = front; int r = rear; for (int i = 0;i < size/2; i++) { item = theData(f): theData[f] = theData[r); theData[r] = item; f= (f + 1)%capacity: r = (r - 1 + capacity)%capacity: A Makes the front as rear and the rear as front. B Exchanges the first and the last elements in the queue. Reverses the queue. Reverses the first half of the queue.

Assume the following method is added to the ArrayQueue class. What does this method do? public void undefined() { if(size==0) return; E item; int f = front; int r = rear; for (int i = 0;i < size/2; i++) { item = theData(f): theData[f] = theData[r); theData[r] = item; f= (f + 1)%capacity: r = (r - 1 + capacity)%capacity: A Makes the front as rear and the rear as front. B Exchanges the first and the last elements in the queue. Reverses the queue. Reverses the first half of the queue.

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter9: Advanced Modularization Techniques

Section: Chapter Questions

Problem 2GZ

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