Here's how to make classes, fields, methods, constructors, and objects work together in your Java programs.

In my previous post, I looked at some of the problems associated with long parameters lists for methods and constructors. In that post, I discussed replacing primitives and built-in types with ...

This post explains how to use classes in Java to build objects and organize your code. Also learn: constructors, static methods, and more!

If i have a function (void) X that takes an array of object in as a parameter and subsequently modifies said objects in the array, what will be the end result after the function terminates?By my ...

So, we've got a guy who likes to write methods that take Objects as parameters, so they can be 'very flexible.' Then, internally, he either does direct casting, reflection, or method overloading ...

Reference objects aren't just useful when memory is at a premium; they can also be used to provide slick caching abilities to any application.