Online Java Compiler By
JavaTpoint.com
import java.util.PriorityQueue; public class PriorityQueueSizeExample1 { public static void main(String args[]) { PriorityQueue
Fqueue = new PriorityQueue
(); PriorityQueue
Squeue = new PriorityQueue
(); // Use add() method to add elements into the Queue Fqueue.add(998); Fqueue.add(556); Fqueue.add(123); Fqueue.add(375); Fqueue.add(842); Fqueue.add(654); Fqueue.add(258); Fqueue.add(682); System.out.println("First PriorityQueue is : " + Fqueue); System.out.println("The size of first queue is: " + Fqueue.size()); Squeue.add("Hitesh"); Squeue.add("Gaurav"); System.out.println("Second PriorityQueue is : " + Squeue); System.out.println("The size of second queue is: " + Squeue.size()); } }
Output