//Ensures that we have only one instance of the StoreEngine class
public static StoreEngine GetEngine()
{
if (_instance == null)
{
_instance = new StoreEngine();
}
return(_instance);
}
static void Main(string[] args)
{
//Valyo-menu
//Simo-storage, interface
//Ina-dokumentaciq, konstructori za vseki klas-Laptop, smart phone, configuration, product
//Angela-exception classes Exception class-Out of storage, Invalid Input, konstruktori-parts, HDD, RAM, CPU
StoreEngine engine = GetEngine();
engine.Initialize();
engine.Run();
}