import java.util.concurrent.CountDownLatch;
class EksempelCountDown {
private static int antallTraader = 5;
public static void main(String[] args) {
CountDownLatch cdl = new CountDownLatch(5);
for(int i = 0; i < antallTraader; i++){
new Thread(new CountDownTraad(cdl)).start();
}
System.out.println("Hovedtraad venter");
try {
cdl.await();
} catch (InterruptedException e) {
System.out.println("Ble forstyrret");
}
System.out.println("Hovedtraad ferdig");
}
}