PriorityQueue order

Example.java

import java.util.*;

class Example {
        public static void main(String[] args) {
                Queue<String> q = new PriorityQueue<String>();
                q.offer("carrot");
                q.offer("apple");
                q.offer("banana");

                for(String fruit: q)
                        System.out.println(fruit);
                /*
                apple
                carrot
                banana
                */
                System.out.println();

                while(q.isEmpty()==false)
                        System.out.println(q.poll());
                /*
                apple
                banana
                carrot
                */
        }       
}