Consider the following statements:

queueType queue;

int x, y; Show what is output by the following segment of code :

x = 7 ;

y = 10;

queue.addQueue(x);

queue.addQueue(y);

x = queue.front();

queue.deleteQueue();

queue.addQueue(x + 8);

queue.addQueue(13);

queue.addQueue(x);

queue.addQueue(y -6);cout << "Queue Elements:";

while (!queue.isEmptyQueue())

{cout << queue.front() << " ";

queue.deleteQueue();

}

cout << endl;