Java数据结构（队列篇）
无序队列：
package ch03Stack;public class TestPriorityQueue {public static void main(String[] args) {PriorityQueue pq = new PriorityQueue(10);pq.insert(50);pq.insert(74);pq.insert(25);pq.insert(35);pq.insert(82);pq.insert(12);while(!pq.isEmpty())System.out.print(pq.remove() + " ");}}