Depth-first recursion shouldn't be that bad on 38-level, but the shear amount of data you are generating means that the overhead of recursion can hit you hard.<BR><BR>If you can go by with just a ...

Iteration and recursion similarities and differences The factorial of 5 is 120. The factorial of 10 is 3,628,800. Programmers can take one of two approaches when it comes to the Java factorial problem ...

Yet, while Fibonacci is a great example in recursion, more often than not, the downside to recursion isn’t addressed — that is, recursion is slower than brute force iteration.