Initializing the properties of a class is the job of a Java constructor. When a class has a variety of properties to initialize, developers often provide a set of overloaded Java constructors to ...

Example of an overloaded constructor in Java Here you can see the Car class has both an explicitly declared, zero-argument constructor along with a parametrized Java constructor: public class Car { ...

Two same-named methods are overloaded when their parameter lists ... is an indicator of who can access a field, method, or constructor. Java supports four access levels: private, public, protected ...

The first half of this introduction to Java inheritance teaches you how to use the extends keyword to derive a child class from a parent class, invoke parent class constructors and methods, and ...