Question

javaGUI设计，求做出程序，最好有注释

Answer 1

import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextField;

public class LoginPage extends JFrame{

private static final long serialVersionUID = 1L;
public static final String INITIAL_VALUE = " ";
public static final String SUCCESS = " 登记学生张三成功 ";
public static final String FAILURE = "登记失败，请重新输出";
private JPanel panel;
private JLabel messageLabel;

public LoginPage(){
start();
}

public void start(){
JLabel title = new JLabel("学 生 登 记");

JLabel idLabel = new JLabel("学号: ");
JLabel nameLabel = new JLabel("名字: ");
JLabel genderLable = new JLabel("性别: ");

JTextField idField = new JTextField(10);
JTextField nameField = new JTextField(10);

JRadioButton maleButton = new JRadioButton("男");
JRadioButton femaleButton = new JRadioButton("女");

//把这两个按扭放到一个组中，实现单选
ButtonGroup group = new ButtonGroup();
group.add(maleButton);
group.add(femaleButton);

JButton confirmButton = new JButton("确定");
JButton resetButton = new JButton("重置");

confirmButton.addActionListener(new ActionListener() {

@Override
public void actionPerformed(ActionEvent e) {
//这里实现你登录的判断
JOptionPane.showMessageDialog(LoginPage.this, "你自已实现登录哦");
}
});

resetButton.addActionListener(new ActionListener() {

@Override
public void actionPerformed(ActionEvent e) {
messageLabel.setText(INITIAL_VALUE);
idField.setText("");
nameField.setText("");
group.clearSelection();
}
});

this.messageLabel = new JLabel(INITIAL_VALUE);

this.panel = new JPanel();

this.panel.setBorder(BorderFactory.createEtchedBorder());
//设置面板最大的大小
this.panel.setMaximumSize(new Dimension(180, 150));

this.panel.add(messageLabel);
this.panel.add(idLabel);
this.panel.add(idField);
this.panel.add(nameLabel);
this.panel.add(nameField);
this.panel.add(genderLable);
this.panel.add(maleButton);
this.panel.add(femaleButton);
this.panel.add(confirmButton);
this.panel.add(resetButton);

//设置布局为BoxLayout
this.getContentPane().setLayout(new BoxLayout(this.getContentPane(),BoxLayout.Y_AXIS));
this.getContentPane().add(title);
this.getContentPane().add(this.panel);
this.setTitle("学生登记系统");
this.setSize(300, 300);
this.setVisible(true);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

public static void main(String[] args) {
new LoginPage();
}

}

Answer 2

给100万、还要帮点好、捆绑好。。。。。。。。装好车。。。。。