DanhSachAnPham TimAnPhamTheoGiaTien(int x)
{
DanhSachAnPham kq = new DanhSachAnPham();
kq.collection = collection.FindAll(a => a.GiaTien == x);
return(kq);
}
public DanhSachAnPham TimAnPhamCoGiaCaoNhat()
{
float max = collection.Max(x => x.GiaTien);
DanhSachAnPham kq = new DanhSachAnPham();
kq.collection = collection.FindAll(x => x.GiaTien == max);
return(kq);
}
static void Main(string[] args)
{
DanhSachAnPham ds = new DanhSachAnPham();
ds.NhapTuFile();
Console.WriteLine(ds);
ds.SapXepTheoTen();
//Console.WriteLine(" An pham co gia cao nhat " + ds.TimAnPhamCoGiaCaoNhat());
Console.WriteLine("Sap xep theo ten \n" + ds);
ds.SapXepTheoGia();
Console.WriteLine("Sap xep theo gia\n" + ds);
Console.ReadKey();
}