说明：  用C语言（或其它语言，如Java）实现对N个进程采用某种进程调度算法（如动态优先权调度）的调度。2.每个用来标识进程的进程控制块PCB可用结构来描述
(Using C language (or other languages, such as Java) the scheduling of some process scheduling algorithms (such as dynamic priority scheduling) of N processes. 2 each process that is used to identify process control block PCB can be used to describe the structure)