ArrayList<String> list = new ArrayList<String>(Arrays.asList("a", "b", "c", "d"));
Iterator<String> iter = list.iterator();
while (iter.hasNext()) {
String s = iter.next();
if (s.equals("a")) {
iter.remove();
}
}
原文：http://www.cnblogs.com/run-the-ent/p/4290542.html