What are some other recursive functions apart from factorial in C++?

Question

Can you give some examples with their codes?

Answer 1

For example, for Fibonacci numbers. In general, you can replace any loop with recursion :)

Answer 2

Searching directories or other tree like structures can often be done recursively.

Answer 3

https://code.sololearn.com/cQZ3qUkqPAzF/?ref=app

Here's an example of recursion at work!