javaarraylist的方法有哪些答:继承的方法 containsAll, removeAll, retainAll, toString 从类 java.lang.Object 继承的方法 finalize, getClass, notify, notifyAll, wait, wait, wait 从接口 java.util.List 继承的方法 containsAll, equals, hashCode, iterator, listIterator, listIterator, removeAll, retainAll, subList ...