static void Main(string[] args)
{
MobileDevice Nokia = new MobileDevice("Nokia", "Lumia 650", 99, "Mtel",
new Display(30, 10000), new Battery());
//MobileDevice Samsung = new MobileDevice("Samsung", "S600", 199, "Globul",
// new Display(10, 10000), new Battery("Samsung LongLiveBattery", 20, 5));
Console.WriteLine(Nokia);
//Console.WriteLine(Samsung);
Nokia.AddCall("0876253132", 120);
Nokia.AddCall("0876253452", 22);
Nokia.AddCall("0876245555", 42);
Nokia.AddCall("0876356565", 52);
Nokia.RemoveCall(1);
Nokia.CallHistory();
Nokia.AllCallsPrice();
Console.WriteLine("Total Call Price: {0}", Nokia.AllCallsPrice());
}