I'm trying to write a program that will calculate inverse factorial numbers (i.e. 1/n!). I want to use a recursive method, but I have problems with it dividing by zero. What can I do to prevent this?Here is my code:public class InFact{ private static double InFact(double n) { return (InFact(1/n) * InFact(1/(n-1))); } public static void main...