Java Programming Basics with Examples

Inheritance in Java Inheritance is one of the core concepts of Object-Oriented Programming (OOP). It allows one class to inherit the state (variables) and behavior (methods) of another class.  In simple words, inheritance promotes code reuse and establishes a parent–child relationship between classes. ✅ Definition Inheritance is a mechanism where one class acquires the properties and methods of another class The class that provides data is called the Superclass (Parent class) The class that receives data is called the Subclass (Child class) In Java, inheritance is implemented using the extends keyword 🌍 Real-Life Example Family Inheritance A child inherits eye color, height, and surname from parents Parents → Superclass Child → Subclass Similarly, a subclass inherits variables and methods from its superclass. 🔹 Syntax of Inheritance class SubClass extends SuperClass {     // subclass members } 🔑 Important Points A subclass consumes the state and behavior of the supercl...