static void Main(string[] args)
{
DanhSachChuyenBay cb = new DanhSachChuyenBay();
cb.Nhap();
Console.WriteLine(cb);
cb.TimThongTinChuyenBay("DaLat", "DaNang", "Dalat");
//Console.WriteLine(cb);
// cb.SapXepGiamTheoNguon();
//Console.WriteLine("\n"+cb);
// Console.WriteLine("Danh sach chuyen bay Dalat" + cb.Vidu());
Console.ReadKey();
}
private DanhSachChuyenBay TimChuyenBayTheoNguon(string nguon)
{
DanhSachChuyenBay kq = new DanhSachChuyenBay();
for (int i = 0; i < length; i++)
{
if (a[i].nguon == nguon)
{
kq.Them(a[i]);
}
}
return(kq);
}