In Java, Data structures, known as collection classes or collections framework, is a big topic as it involves many many classes. Choosing a right data structure, in Java, requires good experience and once chosen, writing part, a novice can do. DS is simple in Java because of no pointers. In this tutorial list iterator is …
Iterator Java Example – Explanation – Screenshot Iteration is nothing but repeating the same operation multiple times. For this, every language, including Java, gives a control structure for loop. Especially for iterating the data structure elements, Java gives three special loops – Enumeration, Iterator and ListIterator. All the three are meant to iterate only; but …
We have seen earlier iterating Vector elements with Enumeration and Iterator. Now let us see with ListIterator. ListIterator is derived from Iterator interface and comes with more methods than Iterator. Always, subclass is richer than super class. Following is the class signature public interface ListIterator extends Iterator We know between two interfaces extends should be …
