//Factorial.jsp calculate factorial

 

Calculate factorial

Enter Number:

 

 
//Recursion.jsp Using Recursion Calculate factorial Using Recursion
<% int num=Integer.parseInt(request.getParameter("num")); %> <%! int factorial(int n) { if (n == 1) { return n; } else { return n * factorial(n - 1); } } %> <% out.println("The factorial of " +num+" is : " + factorial(num)); %>