Java developers have a choice for iterating collection of objects. Here's why the Java Iterator vs. Enumeration debate is all about the Iterator.

In Java, nested classes are categorized as either static member classes or inner classes. Inner classes are non-static member classes, local classes, or anonymous classes.

Developers can choose between fail-fast and fail-safe iterators in Java. Here we compare and contrast the two so you'll know which will fit your situation.

I've had this assignment over my head for months. I didn't finish it on time for one of my classes, so I pretty much abandoned it- planning to come back to it after the semester and get things ...

I have the following variable:Hashtable contentDirectories = new Hashtable();I have subsequently filled the hashtable with 1 or more entries as such:code:public void addDirectory(String configInfo ...