public GSM(string model, string manufacturer, ushort? price, string owner, Battery batteryChar, Display displayChar)
: this(model, manufacturer, price)
{
this.Owner = owner;
this.batteryCharacteristics = new Battery(batteryChar);
this.displayCharacteristics = new Display(displayChar);
}
public GSM(string model, string manufacturer)
{
this.Model = model;
this.Manufacturer = manufacturer;
this.price = null;
this.owner = null;
this.batteryCharacteristics = new Battery();
this.displayCharacteristics = new Display();
}
public Display(Display display)
{
this.Size = display.Size;
this.NumberOfColors = display.NumberOfColors;
}