using System;

public class Program

{

    static int printfibonacci(int n) {

        // don't ask why we need static - you will know later

        int first = 1,second = 1;

        for(int i = 0;i<n; i++){

            if(i==0)

                Console.WriteLine("{0} ",first);

            else if(i==1)

                Console.WriteLine("{0} ",second);

            else{

                int current = first+second;

                Console.WriteLine("{0} ",current);

                first = second;

                second = current;                                                                                   

            }

        }

        return 1;

    }

    public static void Main(string[] args)

    {

        int n = 10;

        printfibonacci(n);

    }

}

​

​