Method GetData

Lab_21/city_temperature_control.cpp:50–53

diplaying with the binary files

	// diplaying with the binary files
	void GetData() {
		cout << "ID        NAME         J   F   M   A   M   I   I   A   S   O   N   D\n";
		cout << left << setw(10) << cityID << setw(10) << cityName << "   ";
	}

	virtual void setClimateData() = 0; // virtual functions
	virtual void getClimateData() = 0;