In computer programming, an iterator is an object that enables a programmer to traverse a container, particularly lists.[1][2][3] Various types of iterators are often provided via a container's interface
In computer programming, an iterator is an object that enables a programmer to traverse a contain...[百科]
In computer programming, an iterator is an object that enables a programmer to traverse a container, particularly lists.[1][2][3] Various types of iterators are often provided via a container's interface