C# (CSharp) Chapter6.Good CeilingFan.High Examples

Example #1

        public void Undo()
        {
            switch (prevSpeed)
            {
            case CeilingFan.Speed.HIGH:
                fan.High();
                break;

            case CeilingFan.Speed.MEDIUM:
                fan.Medium();
                break;

            case CeilingFan.Speed.LOW:
                fan.Low();
                break;

            case CeilingFan.Speed.OFF:
                fan.Off();
                break;
            }
        }

Example #2

 public void Execute()
 {
     fan.High();
 }