java高手帮帮忙啊

来源:百度知道 编辑:UC知道 时间:2024/05/25 06:07:48
package ATMTest;

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

class myATM extends JFrame implements ActionListener
{
Panel firstPanel=new Panel();
JLabel zh=new JLabel("帐号:");
JLabel mm=new JLabel("密码:");
JTextField zhk=new JTextField(10);
JTextField mmk=new JTextField(10);
JButton qd=new JButton("确定");
JButton tc=new JButton("退出");

Panel secondPanel=new Panel();
JButton cx = new JButton("余额查询");
JButton qk = new JButton("现今取款");
JButton zz = new JButton("现金转帐");
JButton qx = new JButton("取消登陆");
myATM()
{
firstPanel.add(zh);
firstPanel.add(zhk);
firstPanel.add(mm);
firstPanel.add(mmk);
firstPanel.add(qd);
qd

改好了!!!!

JFrame里面用JPanel

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

class myATM extends JFrame implements ActionListener
{
JPanel firstPanel=new JPanel();
JLabel zh=new JLabel("帐号:");
JLabel mm=new JLabel("密码:");
JTextField zhk=new JTextField(10);
JTextField mmk=new JTextField(10);
JButton qd=new JButton("确定");
JButton tc=new JButton("退出");

JPanel secondPanel=new JPanel();
JButton cx = new JButton("余额查询");
JButton qk = new JButton("现今取款");
JButton zz = new JButton("现金转帐");
JButton qx = new JButton("取消登陆");

myATM()
{
super();
firstPanel.add(zh);
firstPanel.add(zhk);
firstPanel.add(mm);
firstPanel.add(mmk);
firstPanel.add(qd);
qd.addActionListener(this);
first