Saving local variable values from Recursive Function-calls

The values of local variables inside functions that are called recursively are lost when the recursion unwinds. How can you save those values? This video explains.

For the complete playlist in my YouTube series on recursion go here: https://www.youtube.com/playlist?list=PLZHx5heVfgEv3ihSVlwL8i-Bar-1ml_wY

I have written a book about recursion, “The Little Book Of Recursion”. You can find more about that here:  http://bitwisebooks.com/books/little-book-of-recursion/

You can buy The Little Book Of Recursion from Amazon:

Amazon (US) https://amzn.to/2JjrJtq

Amazon (UK) https://amzn.to/2YCYx5N

Or search for its ISBN: 978-1913132057