Java.util.LinkedList.indexOf() 方法

package com.codingdict;

import java.util.*;

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

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

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

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

      // get the index for "Chocolate"
      System.out.println("Index for Chocolate:" + list.indexOf("Chocolate"));

      // get the index for "Coffee"
      System.out.println("Index for Coffee:" + list.indexOf("Coffee"));
   }
}