Recursive functions can be used to walk them as we've seen in the sumSalary example. Any recursive function can be rewritten into an iterative one. And that's sometimes required to optimize stuff. But ...

I created these functions along with their relevant unit tests to help cement my understanding of recursion in JavaScript; they are built with simplicity in mind. If I were looking to improve the ...

If you can follow my code, you can see how deep recursion is useful. Note: This code would need an overloaded Get() function, in order to retrieve data from the recursive object. If you had the ...