or use a Scanner to iterate over an input source. Java 1.2 introduced the collection classes that we all know and love, and the Iterator design pattern was implemented in a class appropriately ...

I deal with the Vector class a lot, and I was just wondering, is it more efficient to use Enumerations and e.nextElement() to loop through all of the elements in the vector than to use a for loop ...

Complete your tour of JDK 5’s language features by exploring autoboxing and unboxing, the enhanced for loop, static imports, varargs, and covariant return types. This article wraps up my three ...

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 ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Have you inadvertently run into Java’s ...

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 ...