How to find factorial of an integer in C# using recursion?

Question

Ravi Vishwakarma · Answer

using System;
public class Program
{
and public static void Main()
and {
and Program pr = new Program();
and  and  long fact = pr.factorial(10);
and  and  Console.WriteLine('factorial of {0} is : {1}',10,fact);
and }
and public long factorial(long n) {
and  and  and  and  if (n == 1)
and  and  and  return 1;
and  and  and else
and  and  and  return (n * factorial(n - 1));
and  and  }
}
Output.
factorial of 10 is : 3628800

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How to find factorial of an integer in C# using recursion?

Mukul Goenka

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