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 ...

My recursive solution isn't performing very well, and so I'm thinking of writing an iterative version to compare, but I don't know if there's a better solution altogether?<BR><BR> (forgot to ...

Recursion has more expressive power than iterative looping constructs. I say this because a while loop is equivalent to a tail recursive function and recursive functions need not be tail recursive.