线程组
public class Demo {
public static void main(String[] args) throws IOException, InterruptedException {
ThreadGroup tg = new ThreadGroup("新线程组");
MyRunnable mr = new MyRunnable();
Thread t1 = new Thread(tg, mr, "张三");
Thread t2 = new Thread(tg, mr, "李四");
System.out.println(t1.getThreadGroup().getName());
System.out.println(t2.getThreadGroup().getName());
}
}
class MyRunnable implements Runnable {
@Override
public void run() {
for (int i = 0; i < 100; i++) {
System.out.println(Thread.currentThread().getName() + "......" + i);
}
}
}