A Collection in simple terms means when a group of similar things, often a group created by someone is known as a collection. A collection when collected works like a container – it groups multiple ...

I use the Class.forName() method to dynamically load Java classes. However, if I recompile a class and reload it, the new recompiled class does not load. How do I force class reloading? For all other ...

Certain principles hold for the use of iterators: In general, you should be able to have multiple traversals in progress at the same time; that is, an iterator should allow for the concept of nested ...