Question d’entretien chez Netflix
What is singleton? Write code to implement singleton?
Réponse à la question d'entretien
Utilisateur anonyme
23 juil. 2013
an class or object of which there is only instance. public class A { private static A a; private A() {} public static giveMeAnA() { if (a == null) a = new A(); return a; }
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