1. 
   
2. <P>ScheduledExecutorService pool = Executors.newScheduledThreadPool(1);
   
3. pool.execute(new Runnable()
   
4. {
   
5. public void run()
   
6. {
   
7. for(int i=0;i<5;i++)
   
8. {
   
9. long start = System.currentTimeMillis();
   
10. try {
    
11. Thread.sleep((int)(Math.random()*10+1)*1000);
    
12. } catch (InterruptedException e) {
    
13. e.printStackTrace();
    
14. }
    
15. long end = System.currentTimeMillis();
    
16. vehicles.add(RoadCollection.this.name+"_"+i+" spending time:"+(end-start)/1000);
    
17. System.out.println(vehicles.get(i));
    
18. }
    
19. }
    
20. });</P>
    
21. <P> </P>
    
22. <P> </P>

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1. 
   
2. <P>ScheduledExecutorService pool = Executors.newScheduledThreadPool(1);
   
3. pool.execute(new Runnable()
   
4. {
   
5. public void run()
   
6. {
   
7. for(int i=0;i<5;i++)
   
8. {
   
9. long start = System.currentTimeMillis();
   
10. try {
    
11. Thread.sleep((int)(Math.random()*10+1)*1000);
    
12. } catch (InterruptedException e) {
    
13. e.printStackTrace();
    
14. }
    
15. long end = System.currentTimeMillis();
    
16. vehicles.add(RoadCollection.this.name+"_"+i+" spending time:"+(end-start)/1000);
    
17. System.out.println(vehicles.get(i));
    
18. }
    
19. }
    
20. });</P>
    
21. <P> </P>
    
22. <P> </P>

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