public static void main(String[] args) {
Fan fan1 = new Fan();
fan1.setSpeed(Fan.FAST);
fan1.setOn(true);
fan1.setRadius(10);
fan1.setColor("yellow");
System.out.println(
"Fan Speed: "
+ fan1.getSpeed()
+ "\nFan Radius: "
+ fan1.getRadius()
+ "\nFan color: "
+ fan1.getColor()
+ "\n");
// System.out.println(fan1);
Fan fan2 = new Fan();
fan2.setSpeed(Fan.MEDIUM);
fan2.setOn(false);
fan2.setRadius(5);
fan2.setColor("blue");
System.out.println(fan2);
}