我有这样的事情:
public class Ship
{
public void PositionX_pixels_set1(float _position_x){position_x = _position_x;}
public class Engine : Ship
{
public int engines() { return 5; }
public class Piston
{
public int pistons(){return 5;}
}
}
}
void Main
{
Ship ship = new Ship()
int a = ship.Engine.Piston.pistons;//why this not working?
}
我不知道我做错了什么。为什么“ship.Engine.Piston.pistons”不工作?