static void Main(string[] args)
{
//SingletonClass.getInstance();
//SingletonClass.getInstance();
//SingletonClass.getInstance();
LazySingleton a = LazySingleton.getInstance();
LazySingleton b = LazySingleton.getInstance();
if (a == b)
{
Console.WriteLine("Hello World!"); //the best check SHALLOW check,
}
//if they are pointed to the same object
//SingletonClass sc = new SingletonClass(); //cannot access
}
public static LazySingleton getInstance()
{
if (instance == null)
{
instance = new LazySingleton();
Console.WriteLine("created 1");
}
return(instance);
//if (instance != null)
//{
// Console.WriteLine("instance returned");
// return instance;
//}
//else
//{
// instance = new SingletonClass();
// Console.WriteLine("created 1");
// return instance;
//}
}