using System;

​

public class iphone

{

    public string model;

    public int year;

    public iphone(string x, int y)

    {

        model=x;

        year=y;

    }

}

public class Program

{

    public static void Main()

    {

        iphone i = new iphone("iphone12",2020);

        Console.WriteLine("{0} launch in October{1}",i.model,i.year);

    }

}