static void Main(string[] args)
{
Computers computers = new Laptop();
Console.WriteLine(computers.GetType() + ": " + computers.GetName());
Console.WriteLine(computers.PlayGame("change-game"));
Console.WriteLine("---------------------");
computers = new Desktop();
Console.WriteLine(computers.GetType() + ": " + computers.GetName());
Console.WriteLine(computers.PlayGame("change-game"));
Console.WriteLine("---------------------");
computers = new Monoblock();
Console.WriteLine(computers.GetType() + ": " + computers.GetName());
Console.WriteLine(computers.PlayGame("change-game"));
}