using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter the start value:");

        int start = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Enter the end valvue");

        int end = Convert.ToInt32(Console.ReadLine());

        for(int i=start;i<end;i++)

        {

            if(i%2==0){

                Console.WriteLine(i);

            }

        }

    }

}