java倒计时器代码

精品文档 1欢迎下载 package zuoye import java awt event ActionEvent import java awt event ActionListener import java util Calendar import javax swing JButton import javax swing JFrame import javax swing JOptionPane import javax swing JPanel import javax swing JTextField public class Daoxu extends JFrame int count String m null int sum null boolean flag true JPanel panel null JTextField text null JButton button1 null MyThread thread null Thread t null Daoxu init this setTitle 倒计时 this setDefaultCloseOperation this EXIT ON CLOSE this pack this setVisible true void init panel new JPanel text new JTextField 10 MyAction e new MyAction button1 new JButton 倒计时开始 button1 addActionListener e thread new MyThread t new Thread thread 精品文档 2欢迎下载 panel add text panel add button1 this add panel class MyThread implements Runnable Override public void run TODO Auto generated method stub try while true sum 1 Thread sleep 1 catch InterruptedException e TODO Auto generated catch block e printStackTrace class MyAction implements ActionListener Override public void actionPerformed ActionEvent e TODO Auto generated method stub if e getSource button1 m text getText split sum new int 3 for int i 0 i sum length i sum i Integer parseInt m i sum 0 3600000 sum 1 60000 sum 2 1000 精品文档 3欢迎下载 text setText sum 0 3600000 sum 0 3600000 60000 sum 0 3600000 60000 1 000 t start package zuoye public class DemoForDaoxu param args public static void main String args new Daoxu 精品