![]() | Lecture 15 - slide 15 : 31 Program 2 |
class SingletonDemo { public static void main(String[] args){ // Singleton s1 = new Singleton(); // compile time error! Singleton s2 = Singleton.instance(); Singleton s3 = Singleton.instance(); if (s2 == s3) System.out.println("Objekteren s2 og s3 refererer til samme objekt"); else System.out.println("Problemer!"); } } // end SingletonDemo |