static void Main(string[] args)
{
Console.WriteLine("Singleton");
Console.WriteLine("Singleton ThreadSafe Example");
var database = SingletonDatabase.GetInstance();
var brazilPopulation = database.GetPopulationFor("Brazil");
Console.WriteLine($"Brazil info:");
Console.WriteLine($"CountryName: {brazilPopulation.CountryName}");
Console.WriteLine($"Population: {brazilPopulation.PopulationAmount}");
var databaseSecondInstance = SingletonDatabase.GetInstance();
Console.WriteLine($"\nHas SingletonDatabase.GetInstance generated a single instance? {database == databaseSecondInstance}");
}
public MySqlProductsData()
{
this.singDatabase = SingletonDatabase.getInstance();
}
public MySqlOsVersion()
{
this.singDatabase = SingletonDatabase.getInstance();
}
