Probably not for C#, no. The general answer is "it depends". Some languages are designed to make recursion efficient*, in which case it would be perfectly reasonable to count to 10 that way.

Learn what algorithms you should know as a software developer, and why they are useful. This article covers sorting, searching, hashing, dynamic programming, greedy, and recursive algorithms.

For some data structures, some recursive algorithms are the most simple (read: maintainable) and elegant solutions. As topham said, there may be some problem domains where you'd really need to ...

Algorithms for managing data structures sometimes involve recursion. With recursion, an algorithm calls itself, which means it repeats its own processes as part of a looping structure, with each ...

An algorithm that draws Koch's curve using recursion. There is literally nothing more to it other than that. It simply makes for a fun side project that even uses a bit of math knowledge! Project is ...

It can be seen from the simulation example that the proposed algorithm is more capable of tracking if the appropriate weighting factor is selected and has a higher estimation accuracy compared to the ...

Software-based inventions, with computer programming sometimes execute recursive or iterative algorithms. Even so, claiming for the invention might not need to invoke recursion or iteration, ...