public void Execute()
{
MySuperSmartTV tv = new MySuperSmartTV();
tv.VideoSource = new IPTvService();
tv.ShowTvGuide();
tv.PlayTV();
tv.VideoSource = new LocalCabelTv();
tv.ShowTvGuide();
tv.PlayTV();
tv.VideoSource = new LocalDishTv();
tv.PlayTV();
tv.ShowTvGuide();
}
static void Main(string[] args)
{
MySuperSmartTV myTv = new MySuperSmartTV();
Console.WriteLine("Select A source to get TV Guide and Play");
Console.WriteLine("1. Local Cable TV\n2. Local Dish TV\n3. IP TV");
ConsoleKeyInfo input = Console.ReadKey();
// Let us see what user has selected and select the video source accrodingly
switch (input.KeyChar)
{
case '1':
myTv.VideoSource = new LocalCabelTv();
break;
case '2':
myTv.VideoSource = new LocalDishTv();
break;
case '3':
myTv.VideoSource = new IPTvService();
break;
}
Console.WriteLine(); //some whitespace on output for readability
//Let us show the TV guide from selected source
myTv.ShowTvGuide();
//Let us now play the selected TV source.
myTv.PlayTV();
Console.WriteLine(); //some whitespace on output for readability
}