是这样的,我想实现一个登陆的界面,上面有姓名,性别,爱好以及学历
目标:点击提交按扭,能够在黑屏中显示填写人的资料
实现:
1:在黑屏中显示人名(实现)
2在黑屏幕中显示性别(单选实现,但是不知道如何来监听这个选中)
3:爱好(复选,不知道怎么来监听选种,不知道是否和单选一致)
4:学历(下拉框以实现,但是不知道怎么监听选种)

代码:

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class news{
public static void main(String[] args){
myframe mfra = new myframe();
mfra.setSize(300,200);
mfra.setVisible(true);
}
}

class myframe extends JFrame{
JLabel jl = new JLabel("姓名:");//姓名
JTextField jtf =new JTextField(15);
JRadioButton jrb1 = new JRadioButton("男",true);/**单选按扭*/
JRadioButton jrb2 = new JRadioButton("女");
JCheckBox jcb1 = new JCheckBox("游泳");/**复选按扭*/
JCheckBox jcb2 = new JCheckBox("游戏");
String[] str = {"高中","大专","本科"};
JComboBox jcom = new JComboBox(str);
JButton jb = new JButton("递交");
Container pane = this.getContentPane();//桌布
JPanel pan1 = new JPanel();//模块1~5
JPanel pan2 = new JPanel();
JPanel pan3 = new JPanel();
JPanel pan4 = new JPanel();
JPanel pan5 = new JPanel();
ButtonGroup few = new ButtonGroup();
public myframe(){
pane.setLayout(new GridLayout(5,1));
pan1.setLayout(new FlowLayout());
pan2.setLayout(new FlowLayout());
pan3.setLayout(new FlowLayout());
pan4.setLayout(new FlowLayout());
pan4.setLayout(new FlowLayout());
pane.add(pan1);
pane.add(pan2);
pane.add(pan3);
pane.add(pan4);
pane.add(pan5);
pan1.add(jl);
pan1.add(jtf);
pan2.add(jrb1);
pan2.add(jrb2);
pan3.add(jcb1);
pan3.add(jcb2);
pan4.add(jcom);
pan5.add(jb);
few.add(jrb1);
few.add(jrb2);
jb.addActionListener(new mylistener(this));
this.setDefaultCloseOperation(this.EXIT_ON_CLOSE);
}

public void shower(ActionEvent e){
System.out.println(jl.getText() + jtf.getText());//点击实现黑屏输出

}
}

class mylistener implements ActionListener{
myframe mf;
public mylistener(myframe a){
mf = a;
}
public void actionPerformed(ActionEvent e){
mf.shower(e);
}
}

我帮你看一下吧

改好了，你看一下吧，不过格式有些被我改了，建议你编程时规范一点
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class news{
public static void main(String[] args){
myframe mfra = new myframe();
mfra.setSize(300,200);
mfra.setVisible(true);
}
}

class myframe extends JFrame implements ActionListener
{
JLabel jl = new JLabel("姓名:");//姓名
JTextField jtf =new JTextField(15);
JRadioButton jrb1 = new JRadioButton("男",true);/**单选按扭*/
JRadioButton jrb2 = new JRadioButton("女");

JCheckBox jcb1 = new JCheckBox("游泳");/**复选按扭*/
JCheckBox jcb2 = new JCheckBox("足球");
String[] str = {"高中","大专","本科"};
JComboBox jcom = new JComboBox(str);
JButton jb = new JButton("递交");
Container pane = this.getContentPane();//桌布
JPanel pan1 = new JPanel();//模块1~5
JPanel pan2 = new JPanel();
JPanel pan3 = new JPanel();
JPanel pan4 = new JPanel();
JPanel pan5 = new JPanel();
ButtonGroup few = new ButtonGroup();
public myframe(){
pane.setLayout(new GridLayout(5,1));
pan1.setLayout(new FlowLayout());
pan2.setLayout(new FlowLayout());
pan3.setLayout(new FlowLayout());
pan4.setLayout(new FlowLayout());
pan4.setLayout(new FlowLayout());
pane.add(pan1);
pane.add(pan2);
pane.add(pan3);
pane.add(pan4);
pane.add(pan5);
pan1.add(jl);
pan1.add(jtf);
pan2.add(jrb1);
pan2.add(jrb2);
pan3.add(jcb1);
pan3.add(jcb2);
pan4.add(jcom);
pan5.add(jb);
few.add(jrb1);
few.add(jrb2);
jb.addActionListener(this);
this.setDefaultCloseOperation(this.EXIT_ON_CLOSE);
}
public void actionPerformed(ActionEvent e)
{

if(e.getSource()==jb)
{

System.out.println(jl.getText() + jtf.getText());//点击实现黑屏输出
if(jrb1.isSelected())
{
String str=jrb1.getActionCommand();
System.out.println(str);
}
if(jrb2.isSelected())
{
String str=jrb2.getActionCommand();
System.out.println(str);
}
if(jcb1.isSelected())
{
String str=jcb1.getActionCommand();
System.out.println(str);
}
if(jcb2.isSelected())
{
String str=jcb2.getActionCommand();
System.out.println(str);
}
if(jcom.getSelectedIndex()==0)
{
System.out.println("高中");
}
if(jcom.getSelectedIndex()==1)
{
System.out.println("大专");
}
if(jcom.getSelectedIndex()==2)
{
System.out.println("本科");
}
}
}

/*public void shower(ActionEvent e){
System.out.println(jl.getText() + jtf.getText());//点击实现黑屏输出

}
}

class mylistener implements ActionListener{
myframe mf;
public mylistener(myframe a){
mf = a;
}
public void actionPerformed(ActionEvent e){
mf.shower(e);
}*/
}

谢谢啊,效果出来了,想了半天呢.
另外原来单选和多选是不要监听的?