@@ -0,0 +1,311 @@
+package synchronizeds;%0A%0A/**%0A * Created by %E6%9D%8E%E6%81%92%E5%90%8D on 2017/6/14.%0A */%0Apublic class SynchronizedTest %7B%0A%0A    public synchronized void method1()%7B%0A        System.out.println(%22Hello World!%22);%0A    %7D%0A%0A    public  void method2()%7B%0A        synchronized (this)%7B%0A            System.out.println(%22Hello World!%22);%0A        %7D%0A    %7D%0A%7D%0A

add > synchronized javap code