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import java.util.PriorityQueue; class Btech_Cse implements Comparable{ String name; public Btech_Cse(String name) { this.name = name; } @Override public int compareTo(Object o) { return 0; } } public class PriorityQueueSizeExample2 { public static void main(String[] args) { PriorityQueue
Pqueue = new PriorityQueue
(); Btech_Cse s1 = new Btech_Cse("Krishna"); Btech_Cse s2 = new Btech_Cse("Sonu"); Btech_Cse s3 = new Btech_Cse("Arnavi"); Btech_Cse s4 = new Btech_Cse("Tisha"); Btech_Cse s5 = new Btech_Cse("Bani"); Pqueue.add(s1); Pqueue.add(s2); Pqueue.add(s3); Pqueue.add(s4); Pqueue.add(s5); System.out.println("The strength of Btech_Cse is "+Pqueue.size()); } }
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