这个代码模拟出了操作系统在避免死锁时所采用的banker算法。para.txt中给出了示例参数（CPU数量、资源种类、每种资源的数量，以及各个任务所申请的资源种类和数量）。-This project simulates the Banker algorithm, which is widely used by all kinds of operating system (OS) to avoid dead lock. The para.txt is a sample scr ipt for the parameters needed.