Online Java Compiler By
JavaTpoint.com
import java.util.Comparator; import java.util.PriorityQueue; public class JavaPriorityQueueComparatorExample1 { public static void main(String[] args) { PriorityQueue
Pqueue = new PriorityQueue
(); Pqueue.add(67); Pqueue.add(89); Pqueue.add(10); Pqueue.add(100); // here it will return null Comparator comp = Pqueue.comparator(); System.out.println("Comparator value is = "+comp); } }
Output