@@ -0,0 +1,248 @@
+public class Factorial %7B%0A  %0A  public int factorial(int n)%7B%0A      if(n == 1) %7B%0A        return 1;%0A      %7D else%7B%0A        return n * factorial(n-1);%0A      %7D%0A  %7D%0A  %0A%09public static void main (String%5B%5D args)%7B%09%09%0A%09  System.out.println(factorial(11));%0A  %7D%0A%7D%0A

Create Factorial.java