| 1 | 对下列程序的叙述中,正确的是( )。1:public class X extends Thread implements Runnable{2:public void run(){3:system.out.println("this is run()");4:}5:oublic static void main(String args[]){6:Thread t=new Thread(new X()):7:t.start();8:}9:} | A | | Nov 14, 2019, 6:58:04 PM |