迭代器通常被稱為輕量級物件，因為建立它的代價小。 # 使用. Iterator 可以用來處理任何的 collection 。 ... <看更多>

Different collection topics covered in this tutorial : Iterator and ListIterator in java Collection;Three Cusors of Java ListIterator ... ... <看更多>

The best reusable option is to implement the interface Iterable and override the method iterator(). Here's an example of a an ArrayList like class ... ... <看更多>

I don't see any reason to limit this to Integer s. The solution can be trivially genericized. IteratorOfIterator is a clumsy name. ... <看更多>