package headfirst.facade.hometheater;public class PopcornPopper {	String description;		public PopcornPopper(String description) {		this.description = description;	} 	public void on() {		System.out.println(description + " on");	} 	public void off() {		System.out.println(description + " off");	}	public void pop() {		System.out.println(description + " popping popcorn!");	}           public String toString() {                return description;        }}