Write a program to print factorial of a number using recursion.

Write a program to print the factorial of a number using recursion.

class Program

    {
       // Using Recursion:

        public static double factorial(int number)

        {

            if (number == 1)

                return 1;

            else

                return number * factorial(number - 1);

        }

        static void Main(string[] args)

        {

            Console.WriteLine("Enter the Number");

            int num = int.Parse(Console.ReadLine());

            Console.WriteLine("Factorial of given number is: " + factorial(num));

            Console.ReadLine();

        }

    }


Result: