Core-Java-Practice-Examples

☕ Core Java Practice Examples

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🧠 About This Repository

This repository contains a collection of Core Java practice programs to help you build strong fundamentals in Java.
Each topic includes simple, well-commented examples for beginners to understand how things work.

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📚 Topics Covered

• 🔹 Data Types, Variables & Operators
• 🔹 Conditional Statements (if, switch)
• 🔹 Loops (for, while, do-while)
• 🔹 Arrays & Strings
• 🔹 Methods & Recursion
• 🔹 Object-Oriented Programming (OOPs)
  • Classes & Objects
  • Inheritance
  • Polymorphism
  • Abstraction & Encapsulation
• 🔹 Exception Handling
• 🔹 Collections Framework
• 🔹 File Handling
• 🔹 Java 8 Features — Streams, Lambda Expressions

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⚙️ How to Run Locally

1. Clone the repository

   git clone https://github.com/AjayUllengalla/Core-Java-Practice-Examples.git

Open the folder in your preferred IDE (VS Code / Eclipse / IntelliJ)

Compile & Run

javac FileName.java java FileName

🧩 Folder Structure 📦 Core-Java-Practice-Examples ┣ 📂 01_Basics ┣ 📂 02_ControlStatements ┣ 📂 03_Arrays ┣ 📂 04_Methods ┣ 📂 05_OOPs ┣ 📂 06_Collections ┣ 📂 07_ExceptionHandling ┗ 📜 README.md

💡 Purpose

🚀 To strengthen Java fundamentals, improve problem-solving skills, and prepare for coding interviews.

🏆 Upcoming Additions

🔸 Multithreading Examples

🔸 File I/O and Serialization

🔸 JDBC Connectivity

🔸 Mini-Projects using Core Java

👨‍💻 Author

Ajay Ullengalla 💼 Passionate Java Learner | ☕ Backend Developer in the Making

🌟 Support

If you find this repository helpful, please consider: git ⭐ Starring the repo

🍴 Forking it to explore your own changes

🐞 Raising issues for suggestions or improvements

Made with ❤️ by Ajay Ullengalla

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