class Quan
{
public static void main(String[] args)
{
Quan q = new Quan();
Quan u = new Quan();
Quan v = new Quan();
Quan w = new Quan();
Quan array[] = {q,u,v,w};
q.aMethod();
System.out.println("Hello World!");
}
public void aMethod()
{
System.out.println("******");
}