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qqjava代码话题已于 2025-08-11 07:15:17 更新
import java.awt.Panel;import java.lang.String;import javax.swing.JOptionPane;public class QQ extends Frame implements ActionListener{ Label Lname ,Lpassword; //定义用户名和密码的标签 TextField Tname; //定义用户名的文本框 JPasswordField Tpassword; //定义密码的文本框。注:使用JPasswordF...
import java.awt.event.ActionListener;import java.awt.event.MouseEvent;import java.io.IOException;import java.io.PrintWriter;import java.net.Socket;import java.net.UnknownHostException;import java.sql.ResultSet;import java.sql.SQLException;import java.util.Scanner;public class QQLogin extends JFrame impl...
用java是可以写出qq的,只不过用java开发c/s的软件不是java特长的,你要是真的想写,就写着练练手吧,最起码可以巩固java se上的知识。具体怎么写,给你个大概的思路吧,因为我没办法在这个有限的输入框内把所有的代码写完。【1】先写出qq的简单界面 【2】给每个按钮添加监听 【3】按钮事件(方法...
import java.awt.Container;import java.awt.Dimension;import java.awt.Toolkit;import javax.swing.ImageIcon;import javax.swing.JButton;import javax.swing.JCheckBox;import javax.swing.JComboBox;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing....
setTitle("QQ2011");setSize(310,270);setContentPane(createContentPane());} private JPanel createContentPane(){ JPanel pane=new JPanel(new BorderLayout());pane.add(BorderLayout.NORTH,new JLabel(new ImageIcon("Image/5.jpg")));pane.add(BorderLayout.CENTER,createPane());pane.add(...
具体来说,代码首先定义了一个变量WSHshellA,并将其设置为WScript.Shell对象。然后,它通过WSHshellA.run方法运行了CMD命令,执行关机操作,如果20秒内没有回答,电脑将自动重启。同时,代码还会显示一个警告信息,提醒对方说“我是猪”才能阻止关机。如果在提示时间内没有得到正确的回答,代码将执行关机操作...
import java.awt.event.*;import javax.swing.*;//定义该类继承自JFrame,实现ActionListener接口 public class LoginTest extends JFrame implements ActionListener { //创建JPanel对象 private JPanel jp=new JPanel();//创建3个标并加入数组 JLabel name = new JLabel("请输入用户名");JLabel...
public void actionPerformed(ActionEvent e){ String cmd = e.getActionCommand();if("OK".equals(cmd)){ validate();} } private JTextField tfName;//这些控件都假设你自己add到界面里了 private JPasswordField tpPsw;public void validate(){ String name = tfName.getText();char[] psw = ...
代码如下:import java.awt.*;importjava.awt.event.*;public class TFMath { public static void main(String[] args) { new TFFrame1().launchFrame();} } class TFFrame1 extends Frame { TextField num1, num2, num3;public void launchFrame() { num1 = new TextField(10);num2 = ...
import java.awt.*;import java.awt.event.*;import java.io.IOException;@SuppressWarnings("serial")public class ClientGUI extends JFrame { private JTextArea jta, jtaInput; private JPanel jtaAreaPanel; private JPanel j; private JButton buttonSubmit, buttonExit; private String stringGet = null; ...