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 ...

A Java constructor has the same name as the class. A constructor in Java does not have a return type. A constructor can't be static, volatile or final. Why are Java constructors needed? The goal of a ...

What is constructor overloading in Java? Constructor overloading in Java occurs when a class has multiple constructors, each with a separate and unique method signature. Overloading constructors in ...

The next class, Employee, is a contrived example of a class in which the extensible class’s constructor calls an overridable method (setSalaryRange()). Employee.java ...