Constructor overloading in Java occurs when a class has multiple constructors ... you can use the this() method. With it, you can highly optimize the previous code. public class Point { int x; int y; ...

Java supports method overloading, the ability to have different ... parameters can be applied to our own classes. The next code listing provides the original method with far too many parameters ...

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 ...