屬姓（控制數(shù)據(jù)的內(nèi)部表示以及對(duì)數(shù)據(jù)的訪問(wèn)）

namespace get關(guān)鍵字{ class point { int my_x; int my_y; public int x { get { return my_x; } set { my_x = value; } } public int y { get { return my_y; } set { my_y = value; } } } class Program { static void Main(string[] args) { point starting = new point(); point ending = new point(); starting.x = 1; starting.y = 2; ending.x = 3; ending.y = 5; Console.WriteLine("點(diǎn)1：{0},{1}",starting.x,starting .y); Console.WriteLine("點(diǎn)2：{0},{1}",ending.x,ending.y); Console.ReadKey(); } }}