这个是表现层的main方法。
实现的地址信息有：
姓名，性别，年龄，电话，地址。
实现的功能有：
增加地址；
删除地址；
修改地址；
查找地址：其中年龄的查找为年龄段的查找。
数据存储的方式为文件存储和读写。
分层的思想是：表现层调用逻辑层，逻辑层调用数据层。不可以反过来
每个class文件都带了包名字，建好文件就可以了。
/* * AddressApp.java * */package cn.hncu.addr;import java.awt.Panel;import javax.swing.JPanel;import cn.hncu.addr.ui.AddPanel;import cn.hncu.addr.ui.ListPanel;/**** @author __chx__*/public class AddressApp extends javax.swing.JFrame { /** Creates new form AddressApp */ public AddressApp() { super("地址的增删改查小软件!"); initComponents(); this.setContentPane(new ListPanel(this)); this.setResizable(false);//设置窗口不能缩放 } private void initComponents() { menuBar = new javax.swing.JMenuBar(); fileMenu = new javax.swing.JMenu(); openMenuItem = new javax.swing.JMenuItem(); saveMenuItem = new javax.swing.JMenuItem(); saveAsMenuItem = new javax.swing.JMenuItem(); exitMenuItem = new javax.swing.JMenuItem(); editMenu = new javax.swing.JMenu(); cutMenuItem = new javax.swing.JMenuItem(); copyMenuItem = new javax.swing.JMenuItem(); pasteMenuItem = new javax.swing.JMenuItem(); deleteMenuItem = new javax.swing.JMenuItem(); helpMenu = new javax.swing.JMenu(); contentsMenuItem = new javax.swing.JMenuItem(); aboutMenuItem = new javax.swing.JMenuItem(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); setBounds(new java.awt.Rectangle(150, 150, 0, 0)); setMinimumSize(new java.awt.Dimension(800, 600)); getContentPane().setLayout(null); fileMenu.setText("File"); openMenuItem.setText("Open"); fileMenu.add(openMenuItem); saveMenuItem.setText("Save"); fileMenu.add(saveMenuItem); saveAsMenuItem.setText("Save As ..."); fileMenu.add(saveAsMenuItem); exitMenuItem.setText("Exit"); exitMenuItem.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { exitMenuItemActionPerformed(evt); } }); fileMenu.add(exitMenuItem); menuBar.add(fileMenu); editMenu.setText("Edit"); cutMenuItem.setText("Cut"); editMenu.add(cutMenuItem); copyMenuItem.setText("Copy"); editMenu.add(copyMenuItem); pasteMenuItem.setText("Paste"); editMenu.add(pasteMenuItem); deleteMenuItem.setText("Delete"); editMenu.add(deleteMenuItem); menuBar.add(editMenu); helpMenu.setText("Help"); contentsMenuItem.setText("Contents"); helpMenu.add(contentsMenuItem); aboutMenuItem.setText("About"); helpMenu.add(aboutMenuItem); menuBar.add(helpMenu); setJMenuBar(menuBar); pack(); } private void exitMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_exitMenuItemActionPerformed System.exit(0); } public static void main(String args[]) { java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new AddressApp().setVisible(true); } }); } private javax.swing.JMenuItem aboutMenuItem; private javax.swing.JMenuItem contentsMenuItem; private javax.swing.JMenuItem copyMenuItem; private javax.swing.JMenuItem cutMenuItem; private javax.swing.JMenuItem deleteMenuItem; private javax.swing.JMenu editMenu; private javax.swing.JMenuItem exitMenuItem; private javax.swing.JMenu fileMenu; private javax.swing.JMenu helpMenu; private javax.swing.JMenuBar menuBar; private javax.swing.JMenuItem openMenuItem; private javax.swing.JMenuItem pasteMenuItem; private javax.swing.JMenuItem saveAsMenuItem; private javax.swing.JMenuItem saveMenuItem;}