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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 menu6blurb="設置您的開發環境";
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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";
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輸出類</font></b></td><td width="200" align="right"><nobr><font size="1" face="Verdana, Arial, Helvetica">第 7 頁（共 11 頁）</font></nobr></td></tr></table><br x="7"><br x="7"><font size="2" face="Verdana, Arial, Helvetica"><p>
CLDC API 包含了許多 J2SE
中的共同使用的輸出類。特別是，CLDC java.io
軟件包中包括下面一些輸出類：
</p><ul><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">ByteArrayOutputStream</code> -- 實現一個輸出流，在此輸出流中數據被寫入字節數組。<br x="7"><br x="7"></li><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">DataOutput</code> -- 一種接口，提供原始 Java
數據類型以供寫入二進制輸出流。<code style="font-family: Courier New, Courier, monospace; font-size: 12">DataOutputStream </code>提供該接口的實現。<br x="7"><br x="7"></li><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">DataOutputStream</code> --
一個輸出流，允許應用程序以一種便捷的方式編寫原始
Java 數據類型。<br x="7"><br x="7"></li><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">OutputStream</code> -- 一個抽象類，它是所有代表字節輸出流的類的超級類。<br x="7"><br x="7"><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">OutputStreamReader</code> --
給出字符，并按指定的字符編碼方法將其轉換為字節。<br x="7"><br x="7"></li><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">PrintStream</code> -- 添加一種便捷的方法來打印數據值的文本表現形式。<br x="7"><br x="7"></li><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">Writer</code> --
編寫字符流的一個抽象類。</li></ul><p>其中一些類可能不包含 J2SE 支持的所有方法，比如浮點和雙精度方法。
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