private static void ThongTinSinhVien() { // Cach 1 SinhVien teo = new SinhVien(); teo.MaSV = "001"; teo.TenSV = "Teo Nguyen"; teo.DiaChi = "HCM"; teo.NgaySinh = new DateTime(2000, 1, 1); teo.SDT = "0123456789"; //Console.WriteLine(teo.MaSV); //Console.WriteLine(teo.TenSV); //Console.WriteLine(teo.DiaChi); //Console.WriteLine(teo.NgaySinh.ToString()); //Console.WriteLine(teo.SDT); Console.WriteLine(teo.ThongTin()); // // Cach 2 SinhVien ti = new SinhVien() { MaSV = "002", TenSV = "Tran Van Ti", DiaChi = "HCM", NgaySinh = new DateTime(2000, 2, 1), SDT = "0123456788" }; Console.WriteLine(ti.ThongTin()); SinhVien.GetDSSinhVien(); teo.ThemDanhSach(); ti.ThemDanhSach(); SinhVien tun = new SinhVien() { MaSV = "003", TenSV = "Tran Van Tun", DiaChi = "HCM", NgaySinh = new DateTime(2000, 3, 1), SDT = "0123456777" }; SinhVien.ThemDanhSachSV(tun); foreach (SinhVien sv in SinhVien.GetDSSinhVien()) { Console.WriteLine(sv.ThongTin()); } }