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    文件類型: .rar
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    發(fā)布日期: 2023-10-26
  • 語言: Java
  • 標(biāo)簽: java??

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java核心技術(shù)源代碼完整版.rar Java領(lǐng)域最有影響力和價(jià)值的著作之一,擁有20多年教學(xué)與研究經(jīng)驗(yàn)的資深Java技術(shù)專家撰寫(

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代碼片段和文件信息

import?java.awt.EventQueue;
import?java.awt.event.*;
import?java.io.*;
import?javax.swing.*;

/**
?*?A?program?for?viewing?images.
?*?@version?1.22?2007-05-21
?*?@author?Cay?Horstmann
?*/
public?class?ImageViewer
{
???public?static?void?main(String[]?args)
???{
??????EventQueue.invokeLater(new?Runnable()
?????????{
????????????public?void?run()
????????????{
???????????????Jframe?frame?=?new?ImageViewerframe();
???????????????frame.settitle(“ImageViewer“);
???????????????frame.setDefaultCloseOperation(Jframe.EXIT_ON_CLOSE);
???????????????frame.setVisible(true);
????????????}
?????????});
???}
}

/**
?*?A?frame?with?a?label?to?show?an?image.
?*/
class?ImageViewerframe?extends?Jframe
{
???private?JLabel?label;
???private?JFileChooser?chooser;
???private?static?final?int?DEFAULT_WIDTH?=?300;
???private?static?final?int?DEFAULT_HEIGHT?=?400;

???public?ImageViewerframe()
???{
??????setSize(DEFAULT_WIDTH?DEFAULT_HEIGHT);

??????//?use?a?label?to?display?the?images
??????label?=?new?JLabel();
??????add(label);

??????//?set?up?the?file?chooser
??????chooser?=?new?JFileChooser();
??????chooser.setCurrentDirectory(new?File(“.“));

??????//?set?up?the?menu?bar
??????JMenuBar?menuBar?=?new?JMenuBar();
??????setJMenuBar(menuBar);

??????JMenu?menu?=?new?JMenu(“File“);
??????menuBar.add(menu);

??????JMenuItem?openItem?=?new?JMenuItem(“Open“);
??????menu.add(openItem);
??????openItem.addActionListener(new?ActionListener()
?????????{
????????????public?void?actionPerformed(ActionEvent?event)
????????????{
???????????????//?show?file?chooser?dialog
???????????????int?result?=?chooser.showOpenDialog(null);

???????????????//?if?file?selected?set?it?as?icon?of?the?label
???????????????if?(result?==?JFileChooser.APPROVE_OPTION)
???????????????{
??????????????????String?name?=?chooser.getSelectedFile().getPath();
??????????????????label.setIcon(new?ImageIcon(name));
???????????????}
????????????}
?????????});

??????JMenuItem?exitItem?=?new?JMenuItem(“Exit“);
??????menu.add(exitItem);
??????exitItem.addActionListener(new?ActionListener()
?????????{
????????????public?void?actionPerformed(ActionEvent?event)
????????????{
???????????????System.exit(0);
????????????}
?????????});
???}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件?????163184??2010-03-23?05:54??corejava9\gutenberg\alice30.txt

?????文件????2689721??2010-03-23?05:54??corejava9\gutenberg\crsto10.txt

?????文件??????45724??2010-03-23?05:54??corejava9\v1ch02\ImageViewer\Cay.gif

?????文件???????2208??2012-06-09?14:46??corejava9\v1ch02\ImageViewer\ImageViewer.java

?????文件??????21997??2010-03-23?05:54??corejava9\v1ch02\ImageViewer\mug.png

?????文件??????20132??2010-03-23?05:54??corejava9\v1ch02\ImageViewer\Tower.gif

?????文件????????422??2012-06-09?14:46??corejava9\v1ch02\Welcome\Welcome.java

?????文件????????141??2010-03-23?05:54??corejava9\v1ch02\Welcomeapplet\java.policy.applet

?????文件????????535??2012-09-03?07:40??corejava9\v1ch02\Welcomeapplet\Welcomeapplet.html

?????文件???????1590??2012-06-09?14:46??corejava9\v1ch02\Welcomeapplet\Welcomeapplet.java

?????文件????????908??2012-06-09?14:46??corejava9\v1ch03\BigIntegerTest\BigIntegerTest.java

?????文件???????1567??2012-06-09?14:46??corejava9\v1ch03\CompoundInterest\CompoundInterest.java

?????文件????????261??2012-06-09?14:46??corejava9\v1ch03\FirstSample\FirstSample.java

?????文件????????578??2012-06-09?14:46??corejava9\v1ch03\InputTest\InputTest.java

?????文件????????987??2012-06-09?14:46??corejava9\v1ch03\LotteryArray\LotteryArray.java

?????文件???????1259??2012-06-09?14:46??corejava9\v1ch03\LotteryDrawing\LotteryDrawing.java

?????文件????????749??2012-06-09?14:46??corejava9\v1ch03\LotteryOdds\LotteryOdds.java

?????文件????????999??2012-06-09?14:46??corejava9\v1ch03\Retirement\Retirement.java

?????文件???????1102??2012-06-09?14:46??corejava9\v1ch03\Retirement2\Retirement2.java

?????文件???????2045??2012-06-09?14:46??corejava9\v1ch04\CalendarTest\CalendarTest.java

?????文件???????1704??2013-08-18?11:13??corejava9\v1ch04\ConstructorTest\ConstructorTest.java

?????文件???????1499??2012-06-09?14:46??corejava9\v1ch04\EmployeeTest\EmployeeTest.java

?????文件????????906??2010-05-14?08:03??corejava9\v1ch04\PackageTest\com\horstmann\corejava\Employee.java

?????文件????????678??2012-09-03?09:08??corejava9\v1ch04\PackageTest\PackageTest.java

?????文件???????2266??2012-06-09?14:46??corejava9\v1ch04\ParamTest\ParamTest.java

?????文件???????1535??2012-06-09?14:46??corejava9\v1ch04\StaticTest\StaticTest.java

?????文件??????23539??2012-05-05?09:38??corejava9\v1ch05\.settings\org.eclipse.jdt.core.prefs

?????文件?????????89??2012-05-05?07:35??corejava9\v1ch05\.settings\org.eclipse.jdt.ui.prefs

?????文件????????775??2012-06-09?14:46??corejava9\v1ch05\abstractClasses\Employee.java

?????文件????????238??2012-06-09?14:46??corejava9\v1ch05\abstractClasses\Person.java

............此處省略982個(gè)文件信息

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