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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.util.concurrent.*;
  4.  
  5. class Main
  6. {
  7. 	public static void main (String[] args) throws java.lang.Exception
  8. 	{
  9.         System.out.println("Before");
  10.         ExecutorService executorService = Executors.newFixedThreadPool(1);
  11. 		FutureTask<Object> futureTask = new FutureTask<Object>(new Runnable() {
  12.             public void run()
  13.             {
  14.                 System.out.println("Hello async world!");
  15.             try
  16.             {
  17.                     Thread.sleep(1000);
  18.             }
  19.             catch (InterruptedException interruptedException)
  20.             {
  21.                 System.out.println("Err: " + interruptedException);
  22.             }
  23.                 System.out.println("I'm finally done");
  24.             }
  25. 		}, null);
  26.         System.out.println("Defined");
  27.         System.out.println(new Date());
  28.         executorService.execute(futureTask);
  29.         System.out.println("Running");
  30.         System.out.println(new Date());
  31.         while (!futureTask.isDone())
  32.         {
  33.             System.out.println("Task not yet completed.");
  34.  
  35.             try
  36.             {
  37.                     Thread.sleep(300);
  38.             }
  39.             catch (InterruptedException interruptedException)
  40.             {
  41.             }
  42.         }
  43.         System.out.println("Done");
  44.         System.out.println(new Date());
  45. 	}
  46. }
Time limit exceeded #stdin #stdout 5s 381312KB
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Before
Defined
Mon Jun 03 20:11:50 GMT 2013
Running
Mon Jun 03 20:11:50 GMT 2013
Task not yet completed.
Hello async world!
Task not yet completed.
Task not yet completed.
Task not yet completed.
I'm finally done
Done
Mon Jun 03 20:11:51 GMT 2013
https://ideone.com/ZtjA5C
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
secret

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