Recursion Factorial Demo Example Java

     
    class RecursionFactorial
    {
        static int fact=0;
        public static void main(String []args)
        {
            int no;
            no=Integer.parseInt(args[0]);
            if(no<=0)
                return;
             no=--no;
            fact+=no * main(Integer.toString(no));       
            System.out.println(fact);   
        }
    }