我是编程小菜鸟+_+，这是OS课模拟的哲学家问题，我觉得这五个哲学家好可怜，取名为Poor xx,这是其中一种简单的防死锁的方法，使用线程，调试时请选择多线程方式。-I was programming a small rookie+ _+, which is an analog of the class OS philosophers problem, I think these five philosophers are so poor, so named Poor xx, which is