I have occasionally heard the terms method overloading and method overriding used interchangeably. While the difference between these two concepts can be relatively easily explained, the ...

Constructor is just like a method that is used to initialize the state of an object. It is invoked at the time of object creation. What is the purpose of default constructor? The default 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 ...

Exceptions Handling, Throw Exceptions, Abstract Classes and methods, Method overloading and overriding, Math class, constructors, instances, Java Database Connectivity by Using PreparedStatement, Java ...