A Flutter-based educational app designed to teach the core concepts of the Dart programming language in a clean and interactive way.
The app organizes concepts into tabs, with each tab covering a specific topic such as basics, null safety, control flow, loops, functions, collections, and object-oriented programming (OOP).

• 🏷️ Tabbed Interface – Easy navigation between different Dart topics.
• 📄 Concept Sections – Each section shows:
  • Example Dart code
  • Short description
  • Sample output/result
• 🖋️ Selectable Code Blocks – Users can copy code directly from the app.
• 🎨 Clean UI Design – Built with Flutter widgets and responsive layouts.
• 🧑‍🏫 Educational Purpose – Helps beginners understand Dart step by step.

• main.dart → Contains the main UI with TabBar and TabBarView.
• ConceptSection widget → Reusable widget to display code, description, and output.
• Tabs:
  • Basics
  • Null Safety
  • Control Flow
  • Loops
  • Functions
  • Collections
  • OOP

• Framework: Flutter
• Language: Dart
• Widgets Used:
  • DefaultTabController, TabBar, TabBarView
  • Card, ListView, SelectableText
  • Custom reusable widget (ConceptSection)

1. Launch the app.
2. Choose a tab (e.g., Basics, Functions, OOP).
3. Explore the examples:
   • Read the code snippet
   • Tap Description to see an explanation
   • Tap Result to see the sample output

• Great for students and beginners learning Dart.
• Useful as a teaching aid for instructors.
• Can be extended with new topics and interactive DartPad integration.

• Add syntax highlighting for code snippets.
• Add Copy button for quick code copying.
• Add interactive execution using DartPad embed.
• Expand with advanced topics (async, streams, Flutter integration).