using System;

public class Program

{

    public static void Main()

    {

        double [] HTrab;

        HTrab = new double[5];

        HTrab[0] = 4;

        HTrab[1] = 6;

        HTrab[2] = 5;

        HTrab[3] = 5.5;

        HTrab[4] = 7;

        for (int i = 0; i<= 4; i++){

            Console.WriteLine(HTrab[i] + 2);

        }

    }

}