package command;
/**
* Created by http://teachcourse.cn on 2018/03/22.
*/
public class Light {
String name;
public Light(String name) {
this.name = name;
}
public void off() {
System.out.println(name + " light is off");
}
public void on() {
System.out.println(name + " light is on");
}
}