class Engine{
public void start(){}
public void rev(){}
public void stop(){}
public void service(){System.out.println("asddddddf");}
}
class Wheel{
public void inflate(int psf){}
}
class Window{
public void rollup(){}
public void rolldown(){}
}
class Door{
public Window window=new Window();
public void open(){}
public void close(){}
}
public class Car{
public Engine engine=new Engine();
public Wheel[] wheel=new Wheel[4];
public Door left=new Door(),right=new Door();
public Car(){
for(int i=0;i<4;i++)
wheel=new Wheel();
}
public static void main(String[] args) {
Car car=new Car();
car.left.window.rollup();
car.wheel[0].inflate(72);
car.engine.service();
}
} |