听说这是很难的一道java面试题？
我们先来看下题目内容：（学习视频分享：java视频教程）public class TestSync2 implements Runnable {int b = 100; synchronized void m1() throws InterruptedException {b = 1000;Thread.sleep(500); //6System.out.println(“b=”
我们先来看下题目内容：（学习视频分享：java视频教程）public class TestSync2 implements Runnable {int b = 100; synchronized void m1() throws InterruptedException {b = 1000;Thread.sleep(500); //6System.out.println(“b=”