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package com.tiantian;
import java.util.*;
public class JAVAContainer {
     public static void main(String[] args) throws Exception {
         //     ArrayList
         {
             ArrayList arraylist = new ArrayList();
             arraylist.add(0, "end");//Ö¸¶¨Ë÷Òý¼ÓÈëÖµ
             //     Ðè×¢ÒâµÄÊÇ£¬Èç¹ûÏÖÓÐ2¸öÖµ£¬ÎÒ¼ÓÈëË÷ÒýΪ5µÄÄÇô¾Í»á³öÏÖÒì³£
             for (int i = 0; i < 2; i++) {
                 arraylist.add(i, String.valueOf(i));
             }
             System.out.println("ArrayList:");
             for (int i = 0; i < arraylist.size(); i++) {
                 System.out.print(arraylist.get(i) + ";");
             }
             arraylist.add("0");//Ö±½Ó¼ÓÈëÖµµ½ArrayListµÄ×îºó
             arraylist.add("0");
             System.out.print(" ArrayList's lastIndexOf("0") is "
                     + arraylist.lastIndexOf("0"));
         }
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