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package javapep;

import java.util.Iterator;

import java.util.PriorityQueue;

/**

*

* @author anil

*/

public class priorityQueue {

public static void main(String args[])

{

PriorityQueue<String> p=new PriorityQueue<String>();

p.add("Anil");

p.add("Anil1");

p.add("Anil2");

p.add("Anil3");

System.out.println(p);

System.out.println("head:"+p.peek());

Iterator itr=p.iterator();

while(itr.hasNext()){

System.out.println(itr.next());

}

}

}