static void Main(string[] args)
{
//AbtractionClass
//Handphone handphone;
//Console.WriteLine();
//handphone = new Samsung();
//handphone.Buatan();
//Console.WriteLine();
//handphone = new Vivo();
//handphone.Buatan();
//Console.WriteLine();
//handphone = new Xiaomi();
//handphone.Buatan();
//Interface
IHandphone handphone;
ILokasi lokasi;
handphone = new Samsung();
handphone.Buatan();
lokasi = new Samsung();
lokasi.Kota();
Console.WriteLine();
handphone = new Vivo();
handphone.Buatan();
lokasi = new Vivo();
lokasi.Kota();
Console.WriteLine();
handphone = new Xiaomi();
handphone.Buatan();
lokasi = new Xiaomi();
lokasi.Kota();
Console.ReadKey();
}
