我正在尝试制作一个简单的计时器,在指定的秒数后发出蜂鸣声.我设法让它工作,但TimerTask继续在蜂鸣声后运行.现在我要停止执行吗?这是我的代码:
import java.util.Scanner;
import java.util.Timer;
import java.util.TimerTask;
import java.awt.Toolkit;
class Alarm {
public static void main(String[] args) {
long delay;
Scanner scan = new Scanner(System.in);
System.out.print("Enter a delay in seconds: ");
delay = scan.nextInt()*1000;
Timer timer = new Timer();
TimerTask task = new TimerTask() {
@Override
public void run() {
Toolkit.getDefaultToolkit().beep();
}
};
timer.schedule(task, delay);
}
}
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