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var emailAbstract="在本教程中，您將要使用 Java 2 平臺，Micro 版 (Java 2 Platform, Micro Edition, J2ME) -- Sun Microsystem 的 Java 2 平臺最新版本為手持計算機開發一個基本繪圖應用程序。我們將首先說明 J2ME 的背景，研究 J2ME 配置和簡表，然后指導您建立自己的開發環境。 接著，我們將研究 K 虛擬機 GUI 開發，使用連接限制設備配置 (Connected Limited Device Configuration, CLDC) API 開發一個基本繪圖應用程序。我們還將討論移動信息設備簡表 (Mobile Information Device, MIDP) 用戶界面開發，這種開發也要用到 CLDC。最后，我們將簡單討論一下連接設備配置 (Connected Device Configuration, CDC)，但我們不開發一個簡單的應用程序，因為 CDC 主要面向大型設備。";
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var menu2blurb="J2ME 概述";
var menu3blurb="開發 J2ME 應用程序";
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var menu5blurb="J2ME 簡表";
var menu6blurb="設置您的開發環境";
var menu7blurb="CLDC API";
var menu8blurb="使用 KJava GUI 組件的開發";
var menu9blurb="使用 KJava 事件處理的開發";
var menu10blurb="MIDP API";
var menu11blurb="CDC API";
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-- 其它的類</font></b></td><td width="200" align="right"><nobr><font size="1" face="Verdana, Arial, Helvetica">第 9 頁（共 11 頁）</font></nobr></td></tr></table><br x="7"><br x="7"><font size="2" face="Verdana, Arial, Helvetica"><p>
CLDC 支持的 <code style="font-family: Courier New, Courier, monospace; font-size: 12">java.util
</code> 類中其余部分包括日期和時間類，以及
<code style="font-family: Courier New, Courier, monospace; font-size: 12">Random
</code> 實用程序類。下表中簡要列出了這些類。</p><ul><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">Calendar</code> -- 一個抽象類，使用一套整型字段如 YEAR、MONTH、 DAY 等來獲取和設置日期。<br x="7"><br x="7"><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">Date</code> -- 代表特定的時間和日期，精確到毫秒級。<br x="7"><br x="7"><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">Random</code> -- 一個實用程序類，用來生成 <code style="font-family: Courier New, Courier, monospace; font-size: 12">int</code> 或 <code style="font-family: Courier New, Courier, monospace; font-size: 12">long</code> 的隨機值流。<br x="7"><br x="7"><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">TimeZone</code> -- 代表時區的偏移量，也用于校正時間。</ul></font></td></tr></table><TABLE border="0" cellpadding="0" cellspacing="0" width="100%"><TR><TD background="../i/sw-gold.gif"><a border="0" href="index.shtml" onMouseOver="iOver('topmain'); iOver('bottommain'); self.status=mainblurb; return true;" onMouseOut="iOut('topmain'); iOut('bottommain'); self.status=''; return true;"><img alt="主菜單" border="0" src="../i/main.gif" name="bottommain" width="77" height="15"></a></TD><TD background="../i/sw-gold.gif"><a border="0" onMouseOver="iOver('topsection'); iOver('bottomsection'); self.status=sectionblurb; return true;" onMouseOut="iOut('topsection'); iOut('bottomsection'); self.status=''; return true;" href="index7.shtml"><img alt="章節菜單" border="0" src="../i/section.gif" name="bottomsection" width="98" height="15"></a></TD><TD background="../i/sw-gold.gif"><a border="0" onMouseOver="iOver('topfeedback'); iOver('bottomfeedback'); self.status=feedbackblurb; return true;" onMouseOut="iOut('topfeedback'); iOut('bottomfeedback'); self.status=''; return true;" href="j-j2me-12-3.shtml"><img alt="給出此教程的反饋意見" border="0" src="../i/feedback.gif" name="bottomfeedback" width="80" height="15"></a></TD><TD width="100%" background="../i/sw-gold.gif"><img src="../i/c.gif" width="1" height="1"></TD><TD background="../i/sw-gold.gif"><a border="0" onMouseOver="iOver('topprevious'); iOver('bottomprevious'); self.status=previousblurb; return true;" onMouseOut="iOut('topprevious'); iOut('bottomprevious'); self.status=''; return true;" href="j-j2me-7-8.shtml"><img alt="上一屏" border="0" src="../i/previous.gif" name="bottomprevious" width="77" height="15"></a></TD><TD background="../i/sw-gold.gif"><a border="0" onMouseOver="iOver('topnext'); iOver('bottomnext'); self.status=nextblurb; return true;" onMouseOut="iOut('topnext'); iOut('bottomnext'); self.status=''; return true;" href="j-j2me-7-10.shtml"><img alt="下一屏" border="0" src="../i/next.gif" name="bottomnext" width="60" height="15"></a></TD></TR><TR><TD width="150" height="1" bgcolor="#000000" colspan="6"><IMG alt="" height="1" width="150" src="../i/c.gif"></TD></TR></TABLE><!--#include virtual="/developerWorks/inc/tuto-inc/tuto-footer.inc" --></body></html>?? 快捷鍵說明
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