public class Ex08FanTest {     public static void main (String[] args){         Ex08Fan fan1= new Ex08Fan();         Ex08Fan fan2= new Ex08Fan();         fan1.setOn(true);         fan1.setSpeed(3);         fan1.setRadius(10);         fan1.setColor("yellow");         fan2.setOn(true);         fan2.setSpeed(2);         fan2.setRadius(5);         fan2.setColor("blue");         fan2.setOn(false);         System.out.println("Fan 1:\n" + fan1.toString());         System.out.println("\nFan 2:\n" + fan2.toString());     } }

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