Factorial Number using Recursion in ASP.Net C#

Factorial Number using Recursion in ASP.Net C#

Hello everyone, I am going to share the code sample for factorial number by using recursion. The factorial number formula. i.e.

L(n) = n*(n-1)

The example in detail as given below.

 public class factorial_Number
  {
        /// <summary>
        /// FACTORIAL OF A NUMBER USING RECURSION.
        /// </summary>
        public static int FactorialNumber(int number)
        {
            if (number == 0)
            {
                return 1;
            }
            return number * (FactorialNumber(number - 1));
        }

        static void Main(string[] ax)
        {
          int number = Convert.ToInt16(Console.ReadLine());

          //CALL FACTORIAL FUNCTION.
          Console.WriteLine(FactorialNumber(number));
          Console.ReadLine();
        }
  }


The output link

ANIL SINGH

Hey! I'm Anil Singh. I author this blog. I'm Active Blogger, Programmer. I love learning new technologies, programming, blogging and participating the forum discussions more...
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