Java编写，死锁： class HoldLock implements Runnable{ private String lockA; private String lockB; public HoldLock(String lockA,String lockB) { this.lockA = lockA; this.lockB = lockB; } @Override public void run() { synchronized (lockA) { System.out.println(Thread.currentThread().getName()+"\t自己持有："+lockA+"...
