package cn.itcast_03;
import java.util.ArrayList;
import java.util.Iterator;
public class ArrayList存储字符串并遍历三种方式 {
public static void main(String[] args) {
ArrayList<String> array = new ArrayList<String>();
array.add("hello");
array.add("word");
array.add("java");
Iterator<String> it = array.iterator();
while(it.hasNext()) {
String s =it.next();
System.out.println(s);
}
for(int x=0;x<array.size();x++) {
String s =array.get(x);
System.out.println(s);
}
for(String s:array) {
System.out.println(s);
}
}
}