using System;

​

public class Program

{

    public static void Main()

    {

        /*

        int i = 0;

        while (i < 10) 

        {

            Console.WriteLine("hello");

            i += 1;

            if (i == 10)

            {

                break;

            }

        }

        */

        //for i in range(0, 10):

        for (int i = 2; i < 6; i += 1)

        {

            Console.WriteLine("hello {0}", i);

        }

    }

}