import java.util.*;public class TestThread{public static void main(String args[]){Runner1 r = new Runner1();r.start();try{Thread.sleep(10000);}catch (InterruptedException e){r.interrupt();//r.flag = false;}}}class Runner1 extends Thread{boolean flag = true;public void run(){while(flag){System.out.println(new Date());try{sleep(1000);}catch (InterruptedException e){return ;}}}}
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