#10. Structures, Typedef & File I/O in C Programming Explained

In this video, we break down some of the most powerful features of the C programming language — Structures, Typedef, and File Input/Output (I/O).

✅ Learn how to:

* Define and use **structs** to group related data
* Simplify your code using **typedef** for custom types
* Read from and write to files using standard C **file handling functions** like `fopen`, `fprintf`, `fclose`, and more

Whether you're a beginner looking to strengthen your foundations or an intermediate programmer working on real-world applications, this tutorial provides **clear examples and practical explanations** to help you understand and apply these concepts in your own projects.

🔧 **What You’ll Learn:**

* Structs vs Arrays: When and why to use them
* Creating more readable code with typedef
* Performing file read/write operations
* Handling text files for configuration and data storage
* Real-world applications and demo programs

👨‍💻 Perfect for:

* Students and exam preparation
* Programming interviews
* Building data-driven C applications

💬 Have questions or feedback? Drop them in the comments below!