Java Collections - PriorityQueue.clear() Examples

package com.logicbig.example.priorityqueue;

import java.util.PriorityQueue;

public class ClearExample {
//public void clear()

    public static void main(String... args) {
        PriorityQueue<String> pq = new PriorityQueue<>();
        pq.offer("one");
        pq.offer("two");
        System.out.println(pq);
        pq.clear();
        System.out.println(pq);
    }
}