Converting a Queue to a String

 

import java.util.Iterator;

import java.util.PriorityQueue;

class PriorityQueueToString {

public static void main(String[] args) {

// creating our queue

PriorityQueue<Integer> pq = new PriorityQueue<>();

// offer is used to add elements in a queue

pq.offer(12);

pq.offer(13);

pq.offer(14);

pq.offer(15);

pq.offer(16);

pq.offer(17);

// Printing the Queue as A String

System.out.println(pq.toString());

}

}