The entry point of a standalone Java application is the main method or function. In the age of Servlets and JSPs, Java’s main function took a backseat to these technologies that were initialized with ...

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Inheritance is one of the core concepts in Object-Oriented Programming (OOP), and it allows a class to inherit properties and behaviors (fields and methods) from another class.

Here's everything you need to know about initializing Java classes and objects before executing them in the JVM.

The Java serialization tutorial In this Java serialization example, we will use both the ObjectOutputStream and the ObjectInputStream to save and retrieve the state of a simple JavaBean. The POJO will ...

This post explains how to call a method in Java. Learn how to define methods, call them from other classes, and pass arguments!