代码如下,为什么是输出 call1 call2 call3。多次运行都是123,难道不应该是231或者123吗 public class ThreadLock { public static void main(String[] args) { ThreadLock test=new ThreadLock(); Runnable runnable=new Runnable() { @Override public void run() { test.method2(); test.method3(); } }; Thread thread1=new Thread(runnable); ...