"Factorial Calculator" Challenge

[KALIIOWORK]

🌟 Hello Coding Enthusiasts!

Challenge: Develop a C program that calculates the factorial of a given positive integer. The factorial of a number ( n ) (denoted as ( n! )) is the product of all positive integers from 1 to ( n ). This task will strengthen your understanding of loops and basic arithmetic operations.

Instructions:

1. Fork this repository.
2. Create a new branch.
3. Write a C program that takes a positive integer input from the user and calculates its factorial.
4. Ensure the program handles edge cases (like factorial of 0 or 1) and large inputs gracefully.
5. Commit your changes and submit a pull request.

Bonus: Implement the factorial calculation using both iterative and recursive methods and compare their efficiency.

Happy Coding! 🚀

Note: This beginner-friendly issue is an excellent opportunity to practice loops and basic arithmetic operations in C!

[georgioupanayiotis]

can you please assign me this issue?