//Provide a way to access the elements of an aggregate object swquentially
//without exposing its underlying representation.
static void Main(string[] _)
{
var stations = new StationList();
stations.AddStation(new RadioStation(11));
stations.AddStation(new RadioStation(34));
var ferequency11 = stations.First(s => s.GetFrequency() == 11);
Console.WriteLine(ferequency11.GetFrequency());
Console.ReadKey();
}
public static void Main(string[] args)
{
var stations = new StationList();
stations.Add(new RadioStation(77));
stations.Add(new RadioStation(49));
var frecancy77 = stations.First(x => x.GetFrencancy() == 77);
Console.WriteLine("The Stations is:" + frecancy77.GetFrencancy());
Console.ReadKey();
}
