?? callableworkerthread.java
字號:
import java.util.concurrent.*;public class CallableWorkerThread implements Callable<Integer> { private int workerNumber; CallableWorkerThread(int number) { workerNumber = number; } public Integer call() { for (int i=0;i<=100;i+=20) { // Perform some work ... System.out.println("Worker number: " + workerNumber + ", percent complete: " + i ); try { Thread.sleep((int)(Math.random() * 1000)); } catch (InterruptedException e) { } } return(workerNumber); }}
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