帮忙呀用C#写程序：定义一个点类，点包含x，y， z坐标三个字段

public class Point
{
    int x,y,z;
    public int X
    {
     get{return x};
     set{x = value};
    }
    public int Y
    {
     get{return y};
     set{y = value};
    }
    public int Z
    {
     get{return z};
     set{z = value};
    }
}

如果没有类之间的继承的话，我觉得可以struct结构体去声明一个这样的坐标，相对来说，结构体运行的速度还是比较快的~
        struct Poin_x_y_z
        {
            private int x { set; get; }
            private int y { set; get; }
            private int z { set; get; }

            public void initial_point(int a, int b, int c)
            {
                x = a;
                y = b;
                z = c;
            }

            public void print_the_point()
            {
                Console.WriteLine(x + "." + y + "." + z);
            }
        }