Java PriorityQueue(int initialCapacity, Comparator <? super E > comparator) Constructor

Syntax

PriorityQueue(int initialCapacity, Comparator <? super E > comparator) constructor from PriorityQueue has the following syntax.

public PriorityQueue(int initialCapacity,    Comparator <? super E> comparator)

Example

In the following code shows how to use PriorityQueue.PriorityQueue(int initialCapacity, Comparator <? super E > comparator) constructor.


/*from www  .  jav  a2s. com*/

import java.util.Collections;
import java.util.PriorityQueue;

public class Main {
   public static void main(String args[]) {

      PriorityQueue<Integer>   prq = new PriorityQueue<Integer>(10,Collections.reverseOrder()) ; 
       
      for ( int i = 0; i < 10; i++ ){  
         prq.add (i) ; 
      }      
      System.out.println(prq) ; 
   }
}

The code above generates the following result.