Java.util.LinkedList.clone() 方法

package com.codingdict;

import java.util.*;

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

      // create a LinkedList
      LinkedList list1 = new LinkedList();

      // add some elements
      list1.add("Hello");
      list1.add(2);
      list1.add("Chocolate");
      list1.add("10");

      // print the list
      System.out.println("LinkedList:" + list1);

      // create a second LinkedList
      LinkedList list2 = new LinkedList();

      // clone list1
      list2 = (LinkedList) list1.clone();

      // print list2
      System.out.println("LinkedList 2:" + list2);
   }
}