import java.util.ArrayList;

class EksempelJoin {
    
    private static final int ANTALL_TRAADER = 5;

    public static void main(String[] args) {
        ArrayList<Thread> traader = new ArrayList<>(ANTALL_TRAADER);
        for(int i = 0; i < ANTALL_TRAADER; i++){
            Thread traad = new Thread(new JoinTraad());
            traader.add(traad);
            traad.start();
        }

        for(Thread traad : traader) {
            try {
                traad.join();
            } catch (InterruptedException e) {
                System.out.println("Interput feil");
            }
        }

        System.out.println("Hovedtraad ferdig");

    }
}


class JoinTraad implements Runnable{

    @Override
    public void run(){
        System.out.println("Kjorer run metoden");
    }
}