static void Main(string[] args)
{
//Builder Pattern
Director director = new Director();
IBuilder builderA = new BuilderA();
director.Constractor(builderA);
//Singleton Pattern
SingletonData singletonData = SingletonData.Instance();
SingletonData singletonData2 = SingletonData.Instance();
//Factory Pattern
var position = Factory.Get(1);
Console.WriteLine(position.Title);
//Facade Pattern
var shapeCreator = new ShapeCreatorFacade();
shapeCreator.DrawCircle();
shapeCreator.DrawRectangle();
shapeCreator.DrawSquare();
Console.ReadKey();
}
public static SingletonData Instance()
{
if (_instance == null)
{
lock (mutex)
{
if (_instance == null)
{
_instance = new SingletonData();
}
}
}
return(_instance);
}
