public GSM() { this.model = null; this.manufacturer = null; this.price = 0; this.owner = null; this.gsmBattery = null; this.gsmDisplay = null; this.callHistory = new List<Call>(); }
public GSM(string model, string manufactcurer) { this.model = model; this.manufacturer = manufactcurer; this.price = 0; this.owner = null; this.gsmBattery = null; this.gsmDisplay = null; this.callHistory = new List<Call>(); }
public GSM(string model, string manufactcurer, uint price, string owner, Battery battery, Display display) { this.model = model; this.manufacturer = manufactcurer; this.price = price; this.owner = owner; this.gsmBattery = battery; this.gsmDisplay = display; this.callHistory = new List<Call>(); }