c# program query.

Question

how to print fibonaci series using recursion ?

Vulpes · Answer

Try this: using System; public class Test { public static long Fibonacci(int n) { if (n { throw new ArgumentException(Argument can't be less than zero); } else if (n { return n; } else { return Fibonacci(n - 1) + Fibonacci(n - 2); } } static void Main() { Console.Write(Enter a number : ); int n = int.Parse(Console.ReadLine()); for (int i = 0; i { Console.WriteLine(n = {0} => {1} i Fibonacci(i)); } Console.ReadKey(); } }