Java EE

摘要： 一、List接口在Java中，List接口的定义如下：public interface List<E> extends Collection<E> { int size(); boolean isEmpty(); boolean contains(Object o); Iterator<E> iterator(); Object[] toArray(); <T> T[] toArray(T[] a); boolean add(E e); boolean remove(Object o); boolean containsAll(Collec... 阅读全文