先来先服务（FCFS）算法、短作业优先（SJF）算法、高响应比（HRN）算法和高优先权算法来实现作业调度算法的模拟。（1）算法采用下式计算响应比： 等待时间waittime 需要要运行时间requesttime（2）高优先权算法采用下述公式计算优先权： 优先权priority*等待时间waittime 需要运行时间requesttime*紧迫程度quick

-First come, first serve (FCFS) algorithm, short job priority (SJF) algorithm, the simulation of the job scheduling algorithm to achieve high response than (HRN) algorithms and high-priority algorithm. Algorithm uses the following formula (1) response time the waittime needs to be run-time requesttime (2): Wait for the high-priority algorithm using the following formula to calculate the priority: priority priority* wait time the waittime need to run time requesttime* the degree of urgency quick