/** * Interface Example Two * */ public class Main { public static void main(String[] args) { Remote remote = new Television(); remote.powerOn(); remote.volumeUp(); remote.powerOff(); } } interface Remote { void powerOn(); void powerOff(); void volumeUp(); void volumeDown(); } class Television implements Remote { @Override public void powerOn() { System.out.println("Power On"); } @Override public void powerOff() { System.out.println("Power Off"); } @Override public void volumeUp() { System.out.println("Volume Up"); } @Override public void volumeDown() { System.out.println("Volume Down"); } }