⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 j-scjp-5-1.html

📁 网页式教程
💻 HTML
📖 第 1 页 / 共 2 页
字号:
<html>              <!-- This panel generated from the developerWorks XML tag set for tutorials, Version 2.0.0.  (C) Copyright 2000, 2001 IBM Corporation.  All rights reserved. -->            <head><META http-equiv="Content-Type" content="text/html; charset=GB2312">
<title>语言基础 </title>
<style type="text/css"><!--
      body                 { color: #000000; background-color: #ffffff; } 
      dt                   { font-weight: bold; } 
      code                 { font-family: Courier, monospace; font-size: +2; }
      titleCode            { font-family: Courier, monospace; font-size: +4; }
      ol.alpha             { list-style-type: upper-alpha; }
      span.center          { text-align: center; }
      span.right           { text-align: right; }
      span.constant        { color: #990099; }
      span.keyword         { color: #993333; }
      span.function-name   { color: #666633; }
      span.comment         { color: #666666; }
      span.string          { color: #0000ff; }
      span.variable-name   { color: #000066; }
      span.type            { color: #006600; }
      span.spacer          { font-size: 1pt; }
		.small { font-family: Verdana, sans-serif; font-size: 8pt }
		.divider { color: #999999; font-family: Verdana, Arial, sans-serif;  font-weight: normal }
		a.mainlink:link { text-decoration: none; color: #ffffff; font-family: Verdana, Arial, sans-serif;  font-weight: bold; font-size: 8pt }
		a.mainlink:visited { text-decoration: none; color: #ffffff; font-family: Verdana, Arial, sans-serif;  font-weight: bold; font-size: 8pt }
		a.mainlink:hover { text-decoration: underline; color: #ffffff; font-family: Verdana, Arial, sans-serif;  font-weight: bold; font-size: 8pt }
		.hbg { background-color : #006699; background-image: url(../i/lines.gif) ;background-repeat: repeat; }
		.tbg { background-color : #006699; background-image: url(../i/gr760.gif); }
		.tbgc { background-color : #006699 }
		.bbg { background-color : #000000; vertical-align: middle }
		.dbg { background-color : #6699cc }
		.mbg { background-color : #99ccff }
		.lbg { background-color : #cce5ff }
      -->
    </style>
</head>
<body bgcolor="ffffff">
<script language="javascript">
<!-- var emailAbstract="本教程的目的是帮助程序员准备 Sun Certified Java Programmer (SCJP) 1.4 考试,提供了对考试的所有主要目标的详细介绍。";
var justTitle=" Java 认证成功之路,第 1 部分:SCJP ";
var tutorialPrereqs="http://www-106.ibm.com/developerworks/edu/j-dw-java-scjp-i.html";
var menu1blurb="开始之前 "; 
var menu2blurb="声明和访问控制 "; 
var menu3blurb="流程控制、断言和异常处理 "; 
var menu4blurb="垃圾收集 "; 
var menu5blurb="语言基础 "; 
var menu6blurb="操作符和赋值 "; 
var menu7blurb="覆盖、重载和面向对象 "; 
var menu8blurb="线程 "; 
var menu9blurb="java.lang 包中的基本类 "; 
var menu10blurb="集合框架 "; 
var menu11blurb="结束语和参考资料 "; 

      var browser = "x";
      if (navigator.userAgent.indexOf("Mozilla/4") != -1) browser = "N3";
      else if (navigator.userAgent.indexOf("Mozilla/3") != -1) browser = "N3";
      else browser = "x";
      
      if (browser=="N3")
      {
    var menu1over=new Image(108,68); 
var menu1out=new Image(108,68); 
var menu2over=new Image(108,68); 
var menu2out=new Image(108,68); 
var menu3over=new Image(108,68); 
var menu3out=new Image(108,68); 
var menu4over=new Image(108,68); 
var menu4out=new Image(108,68); 
var menu5over=new Image(108,68); 
var menu5out=new Image(108,68); 
var menu6over=new Image(108,68); 
var menu6out=new Image(108,68); 
var menu7over=new Image(108,68); 
var menu7out=new Image(108,68); 
var menu8over=new Image(108,68); 
var menu8out=new Image(108,68); 
var menu9over=new Image(108,68); 
var menu9out=new Image(108,68); 
var menu10over=new Image(108,68); 
var menu10out=new Image(108,68); 
var menu11over=new Image(108,68); 
var menu11out=new Image(108,68); 

        var topmainover=new Image(77,15);
        var topmainout=new Image(77,15);
        var bottommainover=new Image(77,15);
        var bottommainout=new Image(77,15);
        var topsectionover=new Image(98,15);
        var topsectionout=new Image(98,15);
        var bottomsectionover=new Image(98,15);
        var bottomsectionout=new Image(98,15);
        var topfeedbackover=new Image(80,15);
        var topfeedbackout=new Image(80,15);
        var bottomfeedbackover=new Image(80,15);
        var bottomfeedbackout=new Image(80,15);
        var toppreviousover=new Image(77,15);
        var toppreviousout=new Image(77,15);
        var bottompreviousover=new Image(77,15);
        var bottompreviousout=new Image(77,15);
        var topnextover=new Image(60,15);
        var topnextout=new Image(60,15);
        var bottomnextover=new Image(60,15);
        var bottomnextout=new Image(60,15);
        var topnextsectionover=new Image(108,15);
        var topnextsectionout=new Image(108,15);
        var bottomnextsectionover=new Image(108,15);
        var bottomnextsectionout=new Image(108,15);
      
    menu1over.src="imagemaster/himenu1.jpg"; 
menu1out.src="imagemaster/menu1.jpg"; 
menu2over.src="imagemaster/himenu2.jpg"; 
menu2out.src="imagemaster/menu2.jpg"; 
menu3over.src="imagemaster/himenu3.jpg"; 
menu3out.src="imagemaster/menu3.jpg"; 
menu4over.src="imagemaster/himenu4.jpg"; 
menu4out.src="imagemaster/menu4.jpg"; 
menu5over.src="imagemaster/himenu5.jpg"; 
menu5out.src="imagemaster/menu5.jpg"; 
menu6over.src="imagemaster/himenu6.jpg"; 
menu6out.src="imagemaster/menu6.jpg"; 
menu7over.src="imagemaster/himenu7.jpg"; 
menu7out.src="imagemaster/menu7.jpg"; 
menu8over.src="imagemaster/himenu8.jpg"; 
menu8out.src="imagemaster/menu8.jpg"; 
menu9over.src="imagemaster/himenu9.jpg"; 
menu9out.src="imagemaster/menu9.jpg"; 
menu10over.src="imagemaster/himenu10.jpg"; 
menu10out.src="imagemaster/menu10.jpg"; 
menu11over.src="imagemaster/himenu11.jpg"; 
menu11out.src="imagemaster/menu11.jpg"; 

        var mainblurb="主菜单";
        var sectionblurb="章节菜单";
        var feedbackblurb="提交反馈意见";
        var previousblurb="上一屏";
        var nextblurb="下一屏";
        var nextsectionblurb="下一章";

        topmainover.src="../i/h-main.gif";
        topmainout.src="../i/main.gif";
        bottommainover.src="../i/h-main.gif";
        bottommainout.src="../i/main.gif";
        topsectionover.src="../i/h-section.gif";
        topsectionout.src="../i/section.gif";      
        bottomsectionover.src="../i/h-section.gif";
        bottomsectionout.src="../i/section.gif";      
        topfeedbackover.src="../i/h-feedback.gif";
        topfeedbackout.src="../i/feedback.gif";
        bottomfeedbackover.src="../i/h-feedback.gif";
        bottomfeedbackout.src="../i/feedback.gif";
        toppreviousover.src="../i/h-previous.gif";
        toppreviousout.src="../i/previous.gif";
        bottompreviousover.src="../i/h-previous.gif";
        bottompreviousout.src="../i/previous.gif";
        topnextover.src="../i/h-next.gif";
        topnextout.src="../i/next.gif";
        bottomnextover.src="../i/h-next.gif";
        bottomnextout.src="../i/next.gif";
        topnextsectionout.src="../i/nextsection.gif";
        topnextsectionover.src="../i/h-nextsection.gif";
        bottomnextsectionout.src="../i/nextsection.gif";
        bottomnextsectionover.src="../i/h-nextsection.gif";
      }
      function iOut(image)
      {
        if (browser=="N3")document[image].src=eval(image + "out.src");
      }
      function iOver(image)
      {
        if (browser=="N3")document[image].src=eval(image + "over.src");
      }
      // -->
    </script><a href="#navskip"><img border="0" alt="Skip to main content" src="../i/c.gif"></a>
<table cellpadding="0" cellspacing="0" border="0" width="100%">
<tr>
<td class="tbgc" width="160"><a href="/developerWorks/cgi-bin/click.cgi?url=http://www.ibm.com/cn"><img height="47" width="160" alt="IBM" border="0" src="../i/ibm-logo.gif"></a></td><td class="tbg" width="195"><font color="#99ccff" size="2"><b>中国</b></font><a href="#main"><img alt="Skip to main content" height="1" width="195" border="0" src="../i/c.gif"></a></td><td valign="top" align="right" class="tbgc" width="100%">
<table cellspacing="0" cellpadding="0" border="0">
<form name="form1" id="form1" action="http://202.95.2.149/cgi-bin/dWsearch.pl" method="get">
<tr>
<td colspan="6"><img alt="" height="4" width="390" border="0" src="../i/c.gif"></td>
</tr>
<tr valign="middle">
<td class="dwsearch" height="8"><select class="dwsearch" name="selScope"><option value="dW">dW 中国所有内容</option><option value="dW">.................  </option><option value="dW">dW 中国技术专区:</option><option value="comptZ"> 组件技术</option><option value="javaZ"> Java 技术</option><option value="linuxZ"> Linux</option><option value="xmlZ"> XML</option><option value="linuxZ">dW 中国特别专题:</option><option value="securityZ"> 安全</option><option value="unicodeZ"> Unicode</option><option value="all">IBM 全部内容</option></select></td><td class="small"><img alt="" border="0" height="1" width="5" src="../i/c.gif"></td><td><input maxlength="100" size="15" height="15" name="UserRestriction" class="dwsearch" type="text"></td><td><img alt="" height="1" width="5" border="0" src="../i/c.gif"></td><td width="64"><input alt="搜索" name="Search" value="Search" border="0" height="23" width="64" src="../i/search.gif" type="image"></td><td valign="top"><img alt="" height="1" width="34" border="0" src="../i/c.gif"></td>
</tr>
<tr valign="top">
<td class="small" colspan="6"><a target="_blank" style="color: #ffffff;" href="http://202.95.2.149/help.htm">高级搜索</a><img alt="" height="1" width="1" border="0" src="../i/c.gif"></td>
</tr>
<tr>
<td colspan="6"><img alt="" height="4" width="390" border="0" src="../i/c.gif"></td>

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -