static public void Run()
{
Console.WriteLine("------------LazySingleton------------");
WorldCreator.Instance("Mario World");
WorldCreator.Instance().Create();
//The world name don't be changed
WorldCreator.Instance("Yoshi's World");
WorldCreator.Instance().Create();
}
static public void Run()
{
Console.WriteLine("------------Singleton------------");
//Two way for use Singleton
//1
WorldCreator worldCreator = WorldCreator.Instance("Mario World");
worldCreator.Create();
//2
WorldCreator.Instance("Mario World");
WorldCreator.Instance().Create();
//The world name don't be changed
worldCreator = WorldCreator.Instance("Yoshi's World");
worldCreator.Create();
}