niaifg
package com.nokia;import java.awt.BorderLayout;import java.awt.GridLayout;import java.awt.event.ActionEvent;import java.awt.event.Acwhatsapp入口tionListener;import java.util.Arrays;//import java.awt.event.ActionListener;import java.util.Calendar;import java.util.Date;import java.util.Timer;import java.util.TimerTask;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JOptionPane;import javax.swiwhatapp网页版商业注册ng.JPanel;import javax.swing.JTextField;//Graduate whatapp网页版Webtime from java school: 2010-8-19public whatapp网页版网站下载class CountDown extends JFrame{ private long longTime; private long currentTime; private long distTime; private long day, hour, minutes, seconds; private JTextField t_eventname; private JTextField t_eventtime; private JButton ok; private JPanel mainframe; private GridLayout grid; private whatapp网页版安卓版下载2021BorderLayout border; private JLabel jl; private ActionListener actionlistener; private String eventname; private Calendar cal; public CountDown(){ this("CountDown Timer"); } public CountDown(String frameName) { super(frameName); initial(); setSize(400, 200); //this.setResizable(false); whatsapp怎么搜索别人账号this.setDefaultCloseOperation(JFrame.EXIT_whatsapp一直转圈登录不了ON_CLOSE); setLocationByPlatform(true); this.setVisible(true); this.requestFocus(); //CDown(); } private void initial() { createComponent(); layOut(); listener(); } private void createComponent() { cal = Calendar.getInstance(); t_eventname = new JTextField(); t_eventtime = new JTextField(); mainframe = new JPanel(); border = new Bordewhatapp网页版头像可以下载吗rLayout(); grid = new Grid香港whatsapp下载Layout(4, 1); ok = new JButton("OK"); jl = new JLabel(); } private void layOut() { this.getContentPane().add(mainframe); mainframe.setLayout(grid); mainframe.add(t_eventname); mainframe.add(t_eventtime); mainframe.add(ok); mainframe.add(jl); } private void listener() { actionlistener = new ActionListener() {@Override public void actionPerformed(ActionEvenwhatapp网页版群发账号t e) { eventname = t_eventname.getText(); String eventtime = t_eventtime.getText(); if (eventname.equals("")){ JOptionPane.showMessageDialog(mainframe, "please input the Event name"); return; } if (eventtime.equals("")){ JOptionPane.showMessageDialog(mainframe, "please input the Event Time"); return; } if (!eventtime.matches("\\d{4}/\\d{2}/\\d{2}/\\d{2}:\网页版whatsapp怎么加好友;\d{2}:\\d{2}")){ JOptionPane.showMessageDialog(mainframe, "please input the right format Time like 1989/04/09whatsapp安卓官网下载/09:22:34"); /*here you should judge if the time is the right time, such as not 1989/23/34 ... * after that, you should be sure here the time is in the future! good luck * */ return;whatapp网页版视频怎么下载 } String [] temp = eventtime.split(&whatsapp手机号码停机quot;/|:"); //System.out.println(Arrays.towhatapp网页版电脑网页版String(temp)); cal.set(Integer.valueOf(temp[0]), Integer.valueOf(temp[1]), Integer.valueOf(temp[2]), Integer.valueOf(temp[3]), Integer.valueOf(temp[4]), Integer.valueOf(temp[5]));CDown();} }; ok.addActionListener(actionlistener); } public void CDown() { Timer timer = new Timer(); //JFrame jf = new JFrame(); //jf.add(jl); //jf.setVisible(true); //jf.setSize(400, 150); //jf.getDefaultCloseOperation(); timer.schedule(new TimerTask() { whatapp网页版如何群发 @Override public void run() { // 返回历元到指定时间的毫秒数。 longTime = cal.getTimeInMillis(); // 返回自 1970 年 1 月 1 日 00whatapp网页版非官方软件:00:00 GMT 以来此 Date 对象表示的毫秒数。 currentTime = new Datwhatsapp头像空白e().getTime(); distTime = longTime - currentTime; day = ((distTime / 1000) / (3600 * 24)); hour = ((distTime / 1000) - dawhatsapp官网安卓版y * 86400) / 3600; minutes = ((distTime / 1000) - day * 86400 - hour * 3600) / 60; seconds = (distTime / 1000) - day * 86400 - hwhatsapp登陆不上去our * 3600 - minutes * 60; jl.setText(eventname + day + " 天 " + hour + "小时 :" + minutes + "分钟 :" + seconds + "秒"); } }, 0, 1000); } public static void main(String[] args) { new CountDown("CountDown Timeer"); }}
fupupup1
百度查找这个问题，你问的太深奥了
dy_1026
文件名用英文的
WhatsApp网页版请注明：WhatsApp网页版 » 苹果手机聊天记录转移到whatsapp 求帮忙写一个java的小倒计时软件
