class Main2 {
public static void main(String arg[]) {
System.out.println("Main2");
}
}
public class Main {
public static void main(String arg[]) throws Exception {
System.out.println("Main");
Thread t1 = new Thread() {
public void run() {
Main2.main(new String[] {});
}
};
t1.start();
t1.join();
System.out.println("Main again");
}
}