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    public void stop() {
        blinker = null;
    }
    public void run() {
        Thread thisThread = Thread.currentThread();
        while (blinker == thisThread) {
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            } catch (InterruptedException e){
            }
            repaint();
        }
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import java.io.*;
public class CaiPiao {
 /**
  * @param args
  */
 public static void main(String[] args) {
  // TODO Auto-generated method stub
  String str;
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