Certain principles hold for the use of iterators: In general, you should be able to have multiple traversals in progress at the same time; that is, an iterator should allow for the concept of nested ...

Iterators in Java typically expect exclusive access to the data structure they loop through. If another thread tries to modify a collection of objects while an ...

Imagine you are creating a game that contains many different classes of things; there are players, monsters, and objects that can be picked up. In addition, magic spells can change the classification ...