Question

子线程可以直接调用主线程方法吗

Answer 1

public class Demo { public static demo1 d1; public static void main(String args[]) { new Thread(new Runnable() { public void run() { d1 = new demo1(); } }).start(); try { Thread.currentThread().sleep(10); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } System.out.print(d1.getName()); }}