It seems to work okay, but I'm not sure how to go about coding the iterator.. Can anyone outline a basic algorithm to return the next object in the Trie. The traversal is suppose to start at the ...

Java iterators are divided into two separate camps ... don't throw exceptions when structural changes happen to the collection of interest, because they work with a clone, not the collection itself.

One of the most common Java interview questions, and it is an advanced Java interview question, is: How does a Java HashMap work? They're not just asking how do you use the HashMap class from the Java ...