/// <summary>
/// Event implementation that notifies the user when a population has changed
/// </summary>
/// <param name="sender">The source of the event</param>
/// <param name="eventArgs">The event arguements</param>
public void NotifyPopulationChanged(object sender, PopulationChangeEventArgs eventArgs)
{
string oldPopulation = string.Format("{0:n0}", eventArgs.OldPopulation);
string newPopulation = string.Format("{0:n0}", eventArgs.NewPopulation);
Console.WriteLine($"\n{CapitalizeString(eventArgs.CityName)}, {CapitalizeString(eventArgs.ProvinceName)} Population Changed From {oldPopulation} to {newPopulation}\n");
}
/// <summary>
/// Invokes all event subscribers registered to NotifyPopulationChange when called
/// </summary>
/// <param name="e">The event arguements</param>
public void OnPopulationChange(PopulationChangeEventArgs e)
{
NotifyPopulationChange?.Invoke(this, e);
}