개발새발 IT

public class dailyCode {

public static class Singleton{

private static Singleton sSingle = new Singleton();

private Singleton(){}

private String notification = "This is Singleton Design Pattern!";

public static Singleton getInstance(){

return sSingle;

}

public String getNotification(){

return notification;

}

}

public static void main(String[] args){

System.out.println(Singleton.getInstance().getNotification());

Singleton tester = Singleton.getInstance();

System.out.println(tester.getNotification());

}

}