倒计时器（1）

package thread;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.FlowLayout;
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Scanner;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class Time extends JFrame implements ActionListener{
	Scanner s = new Scanner(System.in);
	JFrame jf;
	Container cn;
	JPanel jp1;
	JPanel jp2;
	JPanel jp3;
	JLabel j0;
	TextField tx1;
	TextField tx2;
	TextField tx3;
	JLabel j1;
	JLabel j2;
	JLabel j3;
	TextField tx4;
	TextField tx5;
	TextField tx6;
	TextField tx7;
	TextField tx8;
	TextField tx9;
	JLabel j4;
	JLabel j5;
	JButton jb2;
	
	public Time(){
		jf = new JFrame();
		cn = jf.getContentPane();
		jp1 = new JPanel();
		jp2 = new JPanel();
		jp3 = new JPanel();
		j0 = new JLabel("倒计时器",JLabel.CENTER);
		jp1.setBackground(Color.red);
		jp2.setBackground(Color.GREEN);
		jp3.setBackground(Color.blue);
		tx1 = new TextField();
		tx1.addActionListener(this);
		tx2 = new TextField();
		tx3 = new TextField();
		j1 = new JLabel("小时"); 
		j2 = new JLabel("分钟");
		j3 = new JLabel("秒");
		tx4 = new TextField();
		tx5 = new TextField();
		tx6 = new TextField();
		tx7 = new TextField();
		tx8 = new TextField();
		tx9 = new TextField();
		j4 = new JLabel(":");
		j5 = new JLabel(":");
		jb2 = new JButton("开始"); 
		init();
		
	}public void actionPerformed(ActionEvent e){
		tx1.setText("1223");
	}
	
	private void init() {
		cn.setLayout(new BorderLayout());
		cn.add(jp1,BorderLayout.NORTH);
		cn.add(jp2,BorderLayout.SOUTH);
		cn.add(jp3,BorderLayout.CENTER);
		jp1.add(j0);
		jp2.setLayout(new FlowLayout());
		jp2.add(tx1);
		jp2.add(j1);
		jp2.add(tx2);
		jp2.add(j2);
		jp2.add(tx3);
		jp2.add(j3);
		jp3.add(tx4);
		jp3.add(tx5);
		jp3.add(j4);
		jp3.add(tx5);
		jp3.add(tx6);
		jp3.add(j4);
		jp3.add(tx6);
		jp3.add(tx7);
		jp3.add(j5);
		jp3.add(tx8);
		jp3.add(tx9);
		jp3.add(jb2);
		jf.setVisible(true);
        cn.setLocation(300, 400);
        jf.setSize(300, 200);
        jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	}
	
	public void getTime(){
		Long hour = s.nextLong();
		Long minute = s.nextLong();
		Long second = s.nextLong();
		
		long time = hour * 3600 + minute * 60 + second;
		while (time >= 0) {
            hour = time / 3600;
            int a1 = (int) (hour / 10);
            int a2 = (int)(hour % 10);
            minute = (time - hour * 3600) / 60;
            int a3 = (int) (hour / 10);
            int a4 = (int) (hour % 10);
            second = time - hour * 3600 - minute * 60;
            int a5 = (int) (hour / 10);
            int a6 = (int)(hour % 10);
            tx4.setText(String.valueOf(a1));
            tx5.setText(String.valueOf(a2));
            tx6.setText(String.valueOf(a3));
            tx7.setText(String.valueOf(a4));
            tx8.setText(String.valueOf(a5));
            tx9.setText(String.valueOf(a6));
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            time--;
        }
		
		
		
	}
	public static void main(String[] args) {
		Time t = new Time();
		t.getTime();
	}
	
	
	
	
	
	
	

}

写界面的感觉和上学期做网站一样的可怕，因为这个自己还慢慢养成了代码强迫症，还差最后一点功能没有完成，明天加油