银行家算法是避免死锁的一种重要方法，要求编写和调试一个简单的银行家算法程序。加深了解有关资源申请、避免死锁等概念，并体会和了解死锁和避免死锁的具体实施方法。-bankers algorithm is an important method to avoid deadlock, requiring writing and debugging a simple program algorithm. Application for a better understanding of the resources, to avoid deadlock and other concepts, and appreciate and understand the deadlock and avoid the deadlock of the specific implementation.