Queue队列

package com.guxia;

import java.util.*;

public class Test2 {
	public static void main(String[] args) {
		Queue<Integer> queue = new PriorityQueue<Integer>(10,
				new Comparator<Integer>(){
			public int compare(Integer i,Integer j) {
				// TODO Auto-generated method stub
				int result = i%2-j%2;
				if(result==0)
					result = i-j;
				return result;
			}
		});
		for(int i=0;i<10;i++){
			queue.offer(i);
		}
		for(int i=0;i<10;i++){
			System.out.println(queue.poll());
		}
	}
}

输出结果 ：0 2 4 6 8 1 3 5 7 9