예제 #1
0
 public void Execute()
 {
     stereo.on();
     stereo.setCD();
     stereo.setVolume(11);
 }
예제 #2
0
 public void undo()
 {
     stereo.on();
     stereo.setCD();
     stereo.setVolume(11);
 }
예제 #3
0
 public void execute()
 {
     stereo.on();
 }