通过ArrayList获取枚举

import java.util.ArrayList;
/*
 from 时 代 J     a    v  a - nowjava.com 
*/

import java.util.Collections;

import java.util.Enumeration;


public class Main {


  public static void main(String[] args) {

    ArrayList arrayList = new ArrayList();


    arrayList.add("A");

    arrayList.add("B");

    arrayList.add("D");

    arrayList.add("E");

    arrayList.add("F");


    Enumeration e = Collections.enumeration(arrayList);


    System.out.println("Enumerating through Java ArrayList");
    /*
    时 代 J