public void run() {

        for (int i = 0; i < 5; i++) {

            System.out.println(Thread.currentThread().getName());   // 현재 실행 중인 스레드의 이름을 반환함.

            try {

                Thread.sleep(10);

            } catch (InterruptedException e) {

                e.printStackTrace();

            }

        }

    }

}

​

public class prog {

    public static void main(String[] args){

        Thread thread0 = new Thread(new ThreadWithRunnable());

        Thread thread1 = new Thread(new ThreadWithRunnable());

        thread1.setPriority(10);    // Thread-1의 우선순위를 10으로 변경함.

​

        thread0.start();            // Thread-0 실행

        thread1.start();            // Thread-1 실행

        System.out.println(thread0.getPriority());

        System.out.println(thread1.getPriority());

    }

}