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Each module lives alongside samples and exercises so you can follow the same learning path, experiment with code, and build confidence.\n\n---\n\n## 🛠️ Features \u0026 Topics Covered\n\n- ☝️ **Core Java**: Syntax, OOP pillars (Encapsulation, Inheritance, Polymorphism, Abstraction), exceptions  \n- 🔄 **Data Structures \u0026 Algorithms**: Arrays, Lists, Stacks, Queues, Trees, Graphs, Sorting \u0026 Searching  \n- 🏗️ **Design Patterns**: Singleton, Factory, Observer, Strategy  \n- 🌐 **App Foundations**: Project scaffolding, package organization, build scripts  \n- 🧩 **Hands-On Exercises**: Leetcode-style challenges with runnable code  \n- 📚 **Documentation**: Inline comments, design notes, and conceptual write-ups  \n\n---\n\n## 📂 Project Structure\n\n```text\nJava-Learning/\n├── .idea/                            # IntelliJ project configs\n├── CustomDocs/                       # Design docs, diagrams \u0026 study guides\n├── src/\n│   └── Kratu/company/                # Core Java packages \u0026 classes\n├── JavaLearning.iml                  # IDE module file\n├── Java_Complete_Notes.7z            # Comprehensive offline notes archive\n├── .gitignore                        # Files \u0026 folders to exclude from Git\n└── README.md                         # This overview\n```\n\n---\n\n## 🚀 Getting Started\n\n### Prerequisites\n\n- Java JDK 11 or higher  \n- [IntelliJ IDEA](https://www.jetbrains.com/idea/) or Eclipse (optional)  \n- Git (for cloning)  \n\n### Clone \u0026 Open\n\n```bash\ngit clone https://github.com/Kratugautam99/Java-Learning.git\ncd Java-Learning\n```\n\n- **IntelliJ/Eclipse**: Import the project as a Maven/Gradle module or open the existing `.iml`.  \n- **Command Line**: Compile and run via `javac`/`java` (see below).\n\n---\n\n## ⚙️ Build \u0026 Run\n\n### Via IDE\n\n1. Open `src/Kratu/company` in your IDE.  \n2. Right-click any `*.java` file with a `main()` method.  \n3. Select **Run** to execute.\n\n### Via Command Line\n\n```bash\n# Compile all classes\njavac -d out src/Kratu/company/**/*.java\n\n# Run a specific program (example: Main)\njava -cp out Kratu.company.Main\n```\n\n---\n\n## 📝 Notes \u0026 Documentation\n\n- **CustomDocs/** houses design diagrams, UML sketches, and deeper concept write-ups.  \n- **Java_Complete_Notes.7z** contains my full set of study notes—extract locally to review them offline.  \n\n---\n\n## 🤝 Contributing\n\nLove Java, DSA, or have a pattern to share? Fork this repo, add your module or docs, and open a PR:\n\n1. Fork \u0026 clone  \n2. Create a branch:  \n   ```bash\n   git checkout -b feature/my-java-module\n   ```  \n3. Commit your changes:  \n   ```bash\n   git commit -m \"Add Graph traversal examples\"\n   ```  \n4. Push \u0026 open a PR  \n\nPlease follow our [Code of Conduct](https://opensource.org/code-of-conduct).\n\n---\n\n## 📜 License\n\nDistributed under the **MIT License**. See [LICENSE](LICENSE) for details.\n\n---\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkratugautam99%2Fjava-learning","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkratugautam99%2Fjava-learning","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkratugautam99%2Fjava-learning/lists"}