using System;

public class Program

{

    public static void Main()

    {

        int i=0;

        while(i<=5){

            i++;

            if(i==2){

            Console.WriteLine("Loop Run in 2 Number.");

            }

            else if(i==4){

            Console.WriteLine("Loop Run in 4 Number.");

            }

            else if(i==6){

            Console.WriteLine("Loop Run in 6 Number.");

            }

            else{

            Console.WriteLine(i);

            }

        }

    }

}