package com.test;
java
import java.util.ArrayList;ui
import java.util.Iterator;get
import java.util.List;it
public class ArrayListDemo {class
public static void main(String args[]){test
List<String> list = new ArrayList<String>();import
list.add("luojiahui");List
list.add("luojiafeng");方法
//方法1im
Iterator it1 = list.iterator();
while(it1.hasNext()){
System.out.println(it1.next());
}
//方法2
for(Iterator it2 = list.iterator();it2.hasNext();){
System.out.println(it2.next());
}
//方法3
for(String tmp:list){
System.out.println(tmp);
}
//方法4
for(int i = 0;i < list.size(); i ++){
System.out.println(list.get(i));
}
}
}