public static void Hienthi1()
{
Danhsachphim dsp = new Danhsachphim();
dsp.layDSphim();
dsp.layDSrap();
dsp.layDSngay_xuatchieu();
dsp.layDsve();
}
public static void chonphim(ref Phim phim)
{
Danhsachphim dsp = new Danhsachphim();
dsp.layDSphim();
Console.WriteLine("");
Console.WriteLine();
Console.WriteLine("Moi ban chon phim ");
string stt = Console.ReadLine();
phim.Tenphim = stt;
Console.WriteLine();
}
