It doesn't use recursion. (I've never been a huge fan of recursion.) I've played with some better ways of doing it (like something that could build the answers in place and in order), but haven't come ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The factorial of 5 is 120. The factorial of 10 is 3,628,800. Programmers can take one of two ...