When a class has a variety of properties to initialize, developers often provide a set of overloaded Java constructors to initialize those properties in many different and meaningful ways. Constructor ...

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 ...

Java's default ... The default constructor includes an implicit call to the zero-argument constructor of its parent class. For more meaningful initializations of variables, you can provide a ...

Method overloading in Java seems easy to understand and is common in several languages including C/C++ and C#. Method overloading is particularly effective when parameters are optional.