//Du Tran

//10/19/17

using System;

public class Program

{

    public static void Main()

    {

        //initialization of variable

        int i = 1;

        //while loop that will continue until i is greater than 2

        while (i <= 2) {

            //print out i

            Console.WriteLine(i);

            //increase i by 1

             i = i + 1;

        }

    }

}