Packages

Packages In Java, a package is a namespace used to organize classes and interfaces. Packages help avoid name conflicts and make it easier to locate and use classes and interfaces. Types of Packages: Built-in Packages: These are provided by Java. Examples include: java.util java.io java.math User-defined Packages: These are created by developers to organize their own classes. Example of Creating and Using Packages: Creating a package: package com.example.animals; class Dog { void bark() { System.out.println("Barking..."); } } Using a class from a package: import com.example.animals.Dog; public class Main { public static void main(String[] args) { Dog dog = new Dog(); dog.bark(); // Output: Barking... } } 🔗 Related Notes Access Modifiers Method Overloading Static Keyword Inheritance Types of Inheritance Method Overriding