☕ Java Concepts – Practice Programs

Collection of concept-wise Java programs for learning, revision and interview preparation.

📚 Concepts Covered

Basics & Input

Arrays

OOP (Constructor, Inheritance, Polymorphism, Abstraction, Interfaces)

Static & Final

Exception Handling

File I/O

GUI (AWT/Swing)

Networking (Socket Programs)

Multithreading

Packages

📂 Program Files

This repo contains Java files like: ArrayDemo.java, ObjectDemoX.java, MethodOverloading.java, SuperDemo.java, ExceptionDemo.java, FileIO.java, GUI.java, ChatClient.java, ChatServer.java, ThreadDemo.java, PackageDemo.java, etc.

(All files are grouped by concepts internally.)

▶️ How to Run javac FileName.java java FileName

🎯 Purpose

For Java learning, practice, and interview preparation.

👤 Author

Prashant Todmal