// BONUS METHOD public void ShowCityOnMap(CityInfo city) { // open map api to show city }
public double CalculateDistanceBetweenCities(CityInfo cityA, CityInfo cityB) { // Use google geocoding and return distance return(0.0); }
// Compares population between two cities public CityInfo CompareCitiesPopulation(CityInfo cityA, CityInfo cityB) { // compare population, return return(new CityInfo()); }