using System;

public class Question5

{

 public static int Fib(int n1)

 {

    if (n1 <=2)

      return 1;

      else

      return Fib( n1 - 1 ) + Fib( n1 - 2 );

 }

 public static void Main()

 {

      int num;

      Console.Write("Enter a number: ");

      num = Convert.ToInt32( Console.ReadLine() );

      Console.WriteLine("\nThe Fibonacci of {0} th term  is {1} \n", num, Fib(num));

 }

}

​