In the iterator, store the current node, the current word (all previous characters, initially empty), and the position in the children/links array.

The fundamental difference between the Java Iterator and ListIterator is the ListIterator 's ability to manipulate an ordered list. Let's compare the Java Iterator vs. ListIterator interfaces and find ...

How to recognize and use array and list data structures in your Java programs. Which algorithms work best with different types of array and list data structures.

Data structures and algorithms in Java, Part 2 introduced a variety of techniques for searching and sorting one-dimensional arrays, which are the simplest arrays. In this tutorial you’ll explore ...

Java’s ConcurrentModificationException is thrown when a collection is modified while a Java Iterator is trying to loop through it. In the following Java code, the commented line will trigger the ...