What is recursion depth in C++?

What is recursion depth in C++?

Recursion depth refers to the number of times a recursive function calls itself before reaching a base case.

Why is it important to consider recursion depth?

It's important because exceeding the maximum recursion depth can lead to a stack overflow error, crashing the program.

How can I avoid stack overflow in my recursive functions?

You can avoid stack overflow by ensuring that your recursive function has a proper base case and by limiting the depth of recursion.

Are there any alternatives to recursion in C++?

Yes, you can use iterative solutions with loops or data structures like stacks to achieve similar results without recursion.