package lecture.multithreading.basics;


class WorkerTask implements Runnable {
    @Override
    public void run() {
        System.out.println("👷 Worker started...");
        try {
            Thread.sleep(10000); // Runs for 10 seconds
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        System.out.println("👷 The worker finished his work!");
    }
}

public class JoinSimpleExample {
    public static void main(String[] args) {
        WorkerTask task = new WorkerTask();
        Thread worker = new Thread(task);

        worker.setName("Worker-Thread");
        worker.start();

        System.out.println("The main thread waits until the worker finishes...");

        try {
            worker.join(); // The main thread stops here until the worker finishes
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        System.out.println("Main thread continues - now that the worker is finished!");
    }
}