class MyThreadA extends Thread
Thread t2=new MyThreadB();
t2.setDaemon(true);
t1.start();//t1.run();
Thread.sleep(1000);
class MyRunnableA implements Runnable
Thread t1=new Thread(new MyRunnableA());
class MyThreadA extends Thread
Thread t2=new MyThreadB();
t2.setDaemon(true);
t1.start();//t1.run();
Thread.sleep(1000);
class MyRunnableA implements Runnable
Thread t1=new Thread(new MyRunnableA());