publicclass cpu{publicstaticvoid main(String[] args){long startTime =0;// 開始時間int busyTime =Integer.parseInt(args[0]);// 繁忙時間int idleTime =Integer.parseInt(args[1]);// 空閒時間while(true){
            startTime =System.currentTimeMillis();     // CPU繁忙while(System.currentTimeMillis()- startTime <= busyTime);   
 
// CPU空閒try{Thread.sleep(idleTime);}catch(InterruptedException e){
                e.printStackTrace();}}}}