Classes, fields, methods, constructors, and objects are the building blocks of object-based Java applications. This Java tutorial teaches you how to declare classes, describe attributes via fields ...

Learn seven advanced techniques for working with fields and methods in Java, including recursion, method call chaining, pass-by-value arguments, and rules for calling methods ...

What's the benefit of making a private constructor and a public getInstance method? I understand why you would make the constructor private: to keep someone from instantiating a class.

Constructors, overloaded methods, overridden methods, and other aspects of Java can also be illustrated on OOP diagrams but have not been shown on the diagram to keep it simple.

Java constructors are special methods that serve as the blueprint for creating and initializing objects. Think of them as the "birth certificate" of an object - they define what happens the moment an ...

The Java language spec lists 10 Java constructor types, including default, no-args, canonical, private parameterized, generic, overloaded and anonymous.