/新系统汽车发出声音phonate();灯光闪烁twink1e(); //汽车控制类，充当目标抽象类 public abstract class carcontroller{ public void move(){ system.out.println("玩具汽车移动！"); public abstract void phonate();//发出声音 public abstract void twinkle();//灯光闪烁 //警车类，充当适配者 public class police { public void alarmlamp(){ system.out.printin("呈现警灯闪烁！"); public void alarmsound(){ system.out.println( ("发出警笛声音！"); 】 ~ //警车适配器，充当适配器 extends public class policecaradapter carcontroller private police po; //定义适配者policelamp对象 public policecaradapter(){