In this video, I will explain how to print from 1 to N and N to 1 recursively and I will also explain the Python code at the end of the video.
What is recursion? Recursion is a function that calls upon itself. Here, we write a function that calls upon itself and print natural numbers from 1 to a given number N and vice versa. While it is easy to use a for loop or while loop to do this, it is important that you understand these recursion steps to have a strong foundation to learn more complex recursive algorithm in the future.
In the next video, I will explain how to convert a for loop and while loop into a recursive function. Why is this important? Sometimes you might want to write a recursive function that does the same thing as a for loop, and I will show you how to do this in the next video.
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