static void Main(string[] args) { Diem a = new Diem(); a.Nhap(); a.Hien(); Diem b = new Diem(); b.Nhap(); b.Hien(); Console.WriteLine("khoang cach la" + a.Khoangcach(b)); Console.ReadKey(); }
static void Main(string[] args) { Diem a = new Diem(); Diem b = new Diem(); a.Nhap(); b.Nhap(); a.HienThi(); b.HienThi(); double kc = a.KhoangCach(a, b); Console.WriteLine("Khoang cach cua hai diem la: {0}", kc); Console.ReadKey(); }