java定時器Timer

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import java.awt.*;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.util.Date;public class TimePrinter implements ActionListener {    public void actionPerformed(ActionEvent event){        System.out.println("現在的時間是"+new Date());        Toolkit.getDefaultToolkit().beep(); //發出一聲鈴響    }}

 

import javax.swing.Timer;import java.awt.event.ActionListener;public class Main {    public static void main(String[] args){        ActionListener listener = new TimePrinter();        Timer t = new Timer(10000,listener);//10秒跑一次        t.start();//啟動定時器    }}

 

java定時器Timer