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java Timer ѧϰ

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1.Éè¼Æ¼ÆÊ±Æ÷ 
import java.io.IOException;
import java.util.Calendar;
import java.util.Timer;
public class TimerTest {


public static void main(String args[]) {
Timer timer = new Timer();
ÔÚ1ÃëºóÖ´ÐдËÈÎÎñ,ÿ´Î¼ä¸ô2Ãë,Èç¹û´«µÝÒ»¸öData²ÎÊý,¾Í¿ÉÒÔÔÚij¸ö¹Ì¶¨µÄʱ¼äÖ´ÐÐÕâ¸öÈÎÎñ.
timer.schedule(new MyTask(), 1000, 2000);

while (true) {
int ch;
try {
ch = System.in.read();
if (ch - 'c' == 0) {
timer.cancel();// ʹÓÃÕâ¸ö·½·¨Í˳öÈÎÎñ
System.out.println("½áÊøÈÎÎñ!");
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

}
}
}

2.²¼ÖÃÈÎÎñ£º
import com.db.BackupMysql;

public class MyTask extends java.util.TimerTask {
@Override
public void run() {

System.out.println("$$$$$ÃÀÔª¶à¶à$$$$$");
}

}


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