A comprehensive Java tutorial repository containing beginner-friendly examples, explanations, and source code to help you learn Java from the ground up. This repo is structured around core Java concepts such as access modifiers, object-oriented programming principles, constructors, and more.
This repository is designed for:
✔️ Beginners who are new to Java ✔️ Students studying Java fundamentals ✔️ Developers refreshing core Java concepts ✔️ Anyone who wants a clear and practical Java guide
Each folder contains focused code examples and explanations on fundamental Java topics.
📦 java-tutorial
┣ 📂 Access-Modifiers/
┣ 📂 Consept-Of-Object-Oriented/
┣ 📂 Constructor/
┣ 📜 .gitignore
| Folder | Topic |
|---|---|
| Access-Modifiers | Examples and demonstrations of public, private, protected, and default access levels. |
| Consept-Of-Object-Oriented | Core OOP principles: encapsulation, inheritance, polymorphism, abstraction. |
| Constructor | Java constructors—default, parameterized, and constructor overloading. |
- Java syntax and coding conventions
- Data types, variables, and operators
- Classes & Objects
- Abstraction, Encapsulation
- Inheritance & Polymorphism
- Access modifiers and scope
- Constructors and object instantiation
- Real examples with best practices
git clone https://github.com/MisaghMomeniB/java-tutorial.gitcd java-tutorialOpen in your favorite IDE (e.g., IntelliJ IDEA, Eclipse, VS Code) to explore the code.
To run Java programs from this repo, make sure you have:
✔ Java Development Kit (JDK) installed (Java 8 or higher) ✔ A code editor or IDE that supports Java (Optional) Familiarity with basic Git commands
If you need to install Java or set up a development environment, there are many free tutorials available online — covering everything from Java basics to GitHub integration.([classcentral.com][1])
- Start with Access Modifiers — understand visibility and encapsulation
- Explore OOP Concepts — central to Java programming
- Learn how Constructors work — essential for object creation
- Practice with your own examples — modify and extend the code
Contributions are always welcome! Whether it’s:
✨ improving examples ✨ adding new topics (e.g., Collections, Exceptions, Threads) ✨ writing documentation or explanations
Please feel free to create an issue or submit a pull request.
If you found this repository useful, consider ⭐️ starring it on GitHub! Your support helps others discover quality Java learning material.