标题: 迭代输出! [打印本页] 作者: 武庆东 时间: 2012-9-14 23:53 标题: 迭代输出! public class IteratorDemo
{
public static void main(String[] args)
{
String [] str = {"hi","hell","world"};
List<String> li = Arrays.asList(str);
Iterator<String> it = li.iterator();
while(it.hasNext())
{
it.remove();
}
System.out.println(li);
}
}
出现异常:Exception in thread "main" java.lang.IllegalStateException
at java.util.AbstractList$Itr.remove(AbstractList.java:356)
at com.wd.IteratorDemo.main(IteratorDemo.java:21)
怎么修改?