在学习Java的多线程时，对于其并发控制的实现，一直是初学者的难点。本实例中，详细的实现了Wait与notify的使用方法与技巧。对初学者具有比强的参考价值。-Learn Java in the multi-threaded, for the realization of its concurrency control has always been difficult for beginners. The examples in detail the realization of the Wa