﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>语源科技BlogJava-朝着自己的目标奋斗！</title><link>http://www.blogjava.net/muoutang/</link><description>总有一天会越越自我！</description><language>zh-cn</language><lastBuildDate>Thu, 30 Apr 2026 12:55:37 GMT</lastBuildDate><pubDate>Thu, 30 Apr 2026 12:55:37 GMT</pubDate><ttl>60</ttl><item><title>在清理邮箱时发现</title><link>http://www.blogjava.net/muoutang/archive/2019/10/08/434764.html</link><dc:creator>木偶汤</dc:creator><author>木偶汤</author><pubDate>Tue, 08 Oct 2019 07:38:00 GMT</pubDate><guid>http://www.blogjava.net/muoutang/archive/2019/10/08/434764.html</guid><wfw:comment>http://www.blogjava.net/muoutang/comments/434764.html</wfw:comment><comments>http://www.blogjava.net/muoutang/archive/2019/10/08/434764.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/muoutang/comments/commentRss/434764.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/muoutang/services/trackbacks/434764.html</trackback:ping><description><![CDATA[时间过得真快，我还在Java的路上。<img src ="http://www.blogjava.net/muoutang/aggbug/434764.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/muoutang/" target="_blank">木偶汤</a> 2019-10-08 15:38 <a href="http://www.blogjava.net/muoutang/archive/2019/10/08/434764.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>折叠式菜单制作</title><link>http://www.blogjava.net/muoutang/archive/2007/08/14/136595.html</link><dc:creator>木偶汤</dc:creator><author>木偶汤</author><pubDate>Tue, 14 Aug 2007 03:01:00 GMT</pubDate><guid>http://www.blogjava.net/muoutang/archive/2007/08/14/136595.html</guid><wfw:comment>http://www.blogjava.net/muoutang/comments/136595.html</wfw:comment><comments>http://www.blogjava.net/muoutang/archive/2007/08/14/136595.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/muoutang/comments/commentRss/136595.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/muoutang/services/trackbacks/136595.html</trackback:ping><description><![CDATA[<p>开始遇到这个问题的时候很晕,不知道怎么下手.后来听到DW中的层是可以这样做,用层+事件+行为可以做到.<br>后来想在JAVA中应该也可以的.今天上午就动手试了一下.<br><br>在窗体下有个面板：<br>1、一个button<br>2、一个pane，pane中有几个buttton<br>3、用button事件监听，初始pane可见设为 false.这里用了一个技巧，做过JAVA后面上机的计算器练习就能明白。代码如下：<br><br></p>
<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><img id=Codehighlighter1_53_261_Open_Image onclick="this.style.display='none'; Codehighlighter1_53_261_Open_Text.style.display='none'; Codehighlighter1_53_261_Closed_Image.style.display='inline'; Codehighlighter1_53_261_Closed_Text.style.display='inline';" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_53_261_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_53_261_Closed_Text.style.display='none'; Codehighlighter1_53_261_Open_Image.style.display='inline'; Codehighlighter1_53_261_Open_Text.style.display='inline';" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedBlock.gif" align=top><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #0000ff">public</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #0000ff">void</span><span style="COLOR: #000000">&nbsp;jButton2_actionPerformed(ActionEvent&nbsp;e)&nbsp;</span><span id=Codehighlighter1_53_261_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"></span><span id=Codehighlighter1_53_261_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">要有判定<br><img src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">开始为假，点击时变真。再点击时要变为假。</span><span style="COLOR: #008000"><br><img src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000"><br><img id=Codehighlighter1_122_190_Open_Image onclick="this.style.display='none'; Codehighlighter1_122_190_Open_Text.style.display='none'; Codehighlighter1_122_190_Closed_Image.style.display='inline'; Codehighlighter1_122_190_Closed_Text.style.display='inline';" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_122_190_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_122_190_Closed_Text.style.display='none'; Codehighlighter1_122_190_Open_Image.style.display='inline'; Codehighlighter1_122_190_Open_Text.style.display='inline';" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(a</span><span style="COLOR: #000000">==</span><span style="COLOR: #0000ff">false</span><span style="COLOR: #000000">)</span><span id=Codehighlighter1_122_190_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"></span><span id=Codehighlighter1_122_190_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;jPanel3.setVisible(</span><span style="COLOR: #000000">!</span><span style="COLOR: #000000">a);<br><img src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #0000ff">true</span><span style="COLOR: #000000">;<br><img id=Codehighlighter1_195_255_Open_Image onclick="this.style.display='none'; Codehighlighter1_195_255_Open_Text.style.display='none'; Codehighlighter1_195_255_Closed_Image.style.display='inline'; Codehighlighter1_195_255_Closed_Text.style.display='inline';" src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_195_255_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_195_255_Closed_Text.style.display='none'; Codehighlighter1_195_255_Open_Image.style.display='inline'; Codehighlighter1_195_255_Open_Text.style.display='inline';" src="http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #0000ff">else</span><span id=Codehighlighter1_195_255_Closed_Text style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"></span><span id=Codehighlighter1_195_255_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;jPanel3.setVisible(</span><span style="COLOR: #000000">!</span><span style="COLOR: #000000">a);<br><img src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a&nbsp;</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">&nbsp;</span><span style="COLOR: #0000ff">false</span><span style="COLOR: #000000">;}</span></span><span style="COLOR: #000000"><br><img src="http://www.blogjava.net/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="COLOR: #000000"><br><img src="http://www.blogjava.net/Images/OutliningIndicators/None.gif" align=top>}<br><img src="http://www.blogjava.net/Images/OutliningIndicators/None.gif" align=top></span></div>
<p><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp; }<br>}<br></p>
<img src ="http://www.blogjava.net/muoutang/aggbug/136595.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/muoutang/" target="_blank">木偶汤</a> 2007-08-14 11:01 <a href="http://www.blogjava.net/muoutang/archive/2007/08/14/136595.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java 2 图形设计卷Ⅱ：SWING</title><link>http://www.blogjava.net/muoutang/archive/2007/08/02/134118.html</link><dc:creator>木偶汤</dc:creator><author>木偶汤</author><pubDate>Thu, 02 Aug 2007 14:52:00 GMT</pubDate><guid>http://www.blogjava.net/muoutang/archive/2007/08/02/134118.html</guid><wfw:comment>http://www.blogjava.net/muoutang/comments/134118.html</wfw:comment><comments>http://www.blogjava.net/muoutang/archive/2007/08/02/134118.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/muoutang/comments/commentRss/134118.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/muoutang/services/trackbacks/134118.html</trackback:ping><description><![CDATA[<a  href="http://www.blogjava.net/Files/muoutang/Caculator.rar">http://www.blogjava.net/Files/muoutang/Caculator.rar</a><br><img src ="http://www.blogjava.net/muoutang/aggbug/134118.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/muoutang/" target="_blank">木偶汤</a> 2007-08-02 22:52 <a href="http://www.blogjava.net/muoutang/archive/2007/08/02/134118.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>判定倒底点击了哪个按钮?</title><link>http://www.blogjava.net/muoutang/archive/2007/07/16/130696.html</link><dc:creator>木偶汤</dc:creator><author>木偶汤</author><pubDate>Mon, 16 Jul 2007 15:43:00 GMT</pubDate><guid>http://www.blogjava.net/muoutang/archive/2007/07/16/130696.html</guid><wfw:comment>http://www.blogjava.net/muoutang/comments/130696.html</wfw:comment><comments>http://www.blogjava.net/muoutang/archive/2007/07/16/130696.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/muoutang/comments/commentRss/130696.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/muoutang/services/trackbacks/130696.html</trackback:ping><description><![CDATA[<p><img height=115 alt="" src="http://www.blogjava.net/images/blogjava_net/muoutang/dalog.jpg" width=268 border=0><br><br>&nbsp;&nbsp;&nbsp;&nbsp;int s = JOptionPane.showConfirmDialog(null, "确定要提交吗", "提交",&nbsp;JOptionPane.YES_NO_CANCEL_OPTION);</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;if (s == 0) {<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JOptionPane.showMessageDialog(null, "你点的是确定！");<br><br>&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;if (s == 1) {<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JOptionPane.showMessageDialog(null, "你点的是否！");</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;}<br>&nbsp;&nbsp;&nbsp;&nbsp;if (s == 2) {<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;JOptionPane.showMessageDialog(null, "你点的是取消！");<br>&nbsp;&nbsp;&nbsp;&nbsp;}</p>
<img src ="http://www.blogjava.net/muoutang/aggbug/130696.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/muoutang/" target="_blank">木偶汤</a> 2007-07-16 23:43 <a href="http://www.blogjava.net/muoutang/archive/2007/07/16/130696.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>计算器代码(eclipse3.2+jdk1.6+Designer_v6.0.0)</title><link>http://www.blogjava.net/muoutang/archive/2007/07/15/130441.html</link><dc:creator>木偶汤</dc:creator><author>木偶汤</author><pubDate>Sun, 15 Jul 2007 14:50:00 GMT</pubDate><guid>http://www.blogjava.net/muoutang/archive/2007/07/15/130441.html</guid><wfw:comment>http://www.blogjava.net/muoutang/comments/130441.html</wfw:comment><comments>http://www.blogjava.net/muoutang/archive/2007/07/15/130441.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/muoutang/comments/commentRss/130441.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/muoutang/services/trackbacks/130441.html</trackback:ping><description><![CDATA[<a href="http://www.blogjava.net/Files/muoutang/Caculator.rar"><br>/Files/muoutang/Caculator.rar</a>
<img src ="http://www.blogjava.net/muoutang/aggbug/130441.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/muoutang/" target="_blank">木偶汤</a> 2007-07-15 22:50 <a href="http://www.blogjava.net/muoutang/archive/2007/07/15/130441.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>&lt;java FLoat类型后保留2位小数&gt;及&lt;日期格式化&gt;</title><link>http://www.blogjava.net/muoutang/archive/2007/07/13/130167.html</link><dc:creator>木偶汤</dc:creator><author>木偶汤</author><pubDate>Fri, 13 Jul 2007 11:52:00 GMT</pubDate><guid>http://www.blogjava.net/muoutang/archive/2007/07/13/130167.html</guid><wfw:comment>http://www.blogjava.net/muoutang/comments/130167.html</wfw:comment><comments>http://www.blogjava.net/muoutang/archive/2007/07/13/130167.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/muoutang/comments/commentRss/130167.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/muoutang/services/trackbacks/130167.html</trackback:ping><description><![CDATA[<p>FLoat类型后保留2位小数</p>
<div>import java.text.DecimalFormat;<br>public class Line {<br>&nbsp;<br>&nbsp;public static void main(String[] args){<br>&nbsp;&nbsp;DecimalFormat&nbsp;&nbsp; df&nbsp;&nbsp; =&nbsp;&nbsp; new&nbsp;&nbsp; DecimalFormat<span style="BACKGROUND-COLOR: yellow">("#,#0.0#");</span><br>&nbsp;&nbsp;float agb = 1.256464564f;<br>&nbsp;&nbsp;&nbsp;&nbsp; float baifenbi = agb;<br>&nbsp;&nbsp;&nbsp;&nbsp; System.out.print(df.format(baifenbi));//jdk1.5及以上有自动将原始数据类型转为包装类<br>&nbsp;&nbsp;}<br>}</div>
<p><br>日期格式化<br>//获取当前系统日期和时间的方法<br>import java.text.SimpleDateFormat;<br>import java.util.Date;<br><br>public class TestDate {<br>&nbsp;&nbsp;public static void main(String[] args) throws Exception {<br>&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;SimpleDateFormat sdf = new SimpleDateFormat("<span style="BACKGROUND-COLOR: yellow">yyyy-MM-dd HH:mm:ss</span>");&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //格式为特有的,API文档中有<br>&nbsp;&nbsp; SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日 HH:mm:ss");//<br>&nbsp;&nbsp;&nbsp;Date d = new Date();<br>&nbsp;&nbsp;&nbsp;System.out.println(sdf.format(d));<br>&nbsp;<br>&nbsp;&nbsp;}&nbsp;<br>}</p>
<p>/**<br>&nbsp;* 查看API文档<br>java.text <br>Class SimpleDateFormat<br>java.lang.Object<br>&nbsp; java.text.Format<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; java.text.DateFormat<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; java.text.SimpleDateFormat</p>
<p>&nbsp;*/</p>
<img src ="http://www.blogjava.net/muoutang/aggbug/130167.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/muoutang/" target="_blank">木偶汤</a> 2007-07-13 19:52 <a href="http://www.blogjava.net/muoutang/archive/2007/07/13/130167.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>关于JAVA异常</title><link>http://www.blogjava.net/muoutang/archive/2007/07/09/129168.html</link><dc:creator>木偶汤</dc:creator><author>木偶汤</author><pubDate>Mon, 09 Jul 2007 15:55:00 GMT</pubDate><guid>http://www.blogjava.net/muoutang/archive/2007/07/09/129168.html</guid><wfw:comment>http://www.blogjava.net/muoutang/comments/129168.html</wfw:comment><comments>http://www.blogjava.net/muoutang/archive/2007/07/09/129168.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/muoutang/comments/commentRss/129168.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/muoutang/services/trackbacks/129168.html</trackback:ping><description><![CDATA[<p>异常处理机制:<br><br>1、程序运行时出现异常，会自动生成一个异常类对象,该对象被提交(抛出)给java虚拟机，交给虚拟机程序就中止<br>2、要在异常交给虚拟机之前逮住,该过程称为捕获异常.<br>3、捕获异常要进行一些处理<br><br>抛出异常<br>1）JAVA自带的，API中的包类中的方法指定有写throws的方法，由系统自动抛出.<br>2）用户程序自定义的异常不能由系统自动抛出，定义后,并且必须用throw语句抛出这个异常类的对象<br><br>throw 异常对象;<br>注:<br>1、throw语句一般被定义为满足一定条件时执行.如放在<span style="COLOR: red">&nbsp;<strong style="BACKGROUND-COLOR: yellow">if</strong></span><strong> </strong>分支中.<br>2、使用throw语句的方法,或者调用其他类的有异常抛出的方法时,应在方法头定义中增加throws异常类名列表.<br>捕获异常,也可以不写<br><br>class ByteSizeException extends Exception {</p>
<p>&nbsp;&nbsp;&nbsp; ByteSizeException() {&nbsp;<br>&nbsp;&nbsp;&nbsp; System.out.println("\n超出字节范围的数字");<br>&nbsp;&nbsp;&nbsp; }<br>}</p>
<p>public class TestException {</p>
<p>&nbsp;&nbsp;&nbsp; protected TestException() {<br>&nbsp;&nbsp;&nbsp; }</p>
<p>&nbsp;&nbsp;&nbsp; public static void main(String args[])<span style="BACKGROUND-COLOR: yellow"> throws ByteSizeException</span>{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //可以不写</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;try {<br>&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;int num = Integer.parseInt(args[0]);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if (num &lt;= 127&nbsp; &amp;&amp; num &gt;= -128 ) {</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; System.out.println("\n字节值 "+num);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; else {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;<span style="COLOR: red">throw new ByteSizeException();<br></span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }</p>
<p>&nbsp; &nbsp;&nbsp;&nbsp; } catch (Exception e) {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; System.out.println("你输入的不是数字");<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp; }<br>}</p>
<p><br><br><br>try{<br>&#8230;&#8230;<br>}<br>catch(异常类名 对象名){<br>&#8230;&#8230;<br>}<br>catch(异常类名 对象名){<br>&#8230;&#8230;<br>} finally{<br>&#8230;&#8230;<br>}<br></p>
<img src ="http://www.blogjava.net/muoutang/aggbug/129168.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/muoutang/" target="_blank">木偶汤</a> 2007-07-09 23:55 <a href="http://www.blogjava.net/muoutang/archive/2007/07/09/129168.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>SwingSamples</title><link>http://www.blogjava.net/muoutang/archive/2007/07/08/128935.html</link><dc:creator>木偶汤</dc:creator><author>木偶汤</author><pubDate>Sun, 08 Jul 2007 14:23:00 GMT</pubDate><guid>http://www.blogjava.net/muoutang/archive/2007/07/08/128935.html</guid><wfw:comment>http://www.blogjava.net/muoutang/comments/128935.html</wfw:comment><comments>http://www.blogjava.net/muoutang/archive/2007/07/08/128935.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/muoutang/comments/commentRss/128935.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/muoutang/services/trackbacks/128935.html</trackback:ping><description><![CDATA[<p>解压打开swing_example\SwingExamples.html<br>里面有效果有源代码<br></p>
<table style="WIDTH: 205px; HEIGHT: 211px">
    <tbody>
        <tr>
            <td>JTable</td>
            <td></td>
        </tr>
        <tr>
            <td>JTree</td>
            <td><a href="file:///C:/Documents%20and%20Settings/Administrator/桌面/swing_example/JTreeExamples1.html"><u><font color=#800080></font></u></a></td>
        </tr>
        <tr>
            <td>JList</td>
            <td><a href="file:///C:/Documents%20and%20Settings/Administrator/桌面/swing_example/JListExamples1.html"><u><font color=#800080></font></u></a></td>
        </tr>
        <tr>
            <td>JToolTip</td>
            <td></td>
        </tr>
        <tr>
            <td>JComboBox</td>
            <td><u><font color=#800080></font></u></td>
        </tr>
        <tr>
            <td>JMenu
            <td><u><font color=#800080></font></u></td>
        </tr>
        <tr>
            <td>JTabbedPane
            <td></td>
        </tr>
        <tr>
            <td>Border
            <td></td>
        </tr>
        <tr>
            <td>JSlider
            <td></td>
        </tr>
    </tbody>
</table>
<br>下载地址<a href="http://www.blogjava.net/Files/muoutang/swing_example.rar">/Files/muoutang/swing_example.rar</a> 
<img src ="http://www.blogjava.net/muoutang/aggbug/128935.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/muoutang/" target="_blank">木偶汤</a> 2007-07-08 22:23 <a href="http://www.blogjava.net/muoutang/archive/2007/07/08/128935.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>在英文版Eclipse3.2中载入中文API</title><link>http://www.blogjava.net/muoutang/archive/2007/07/07/128761.html</link><dc:creator>木偶汤</dc:creator><author>木偶汤</author><pubDate>Sat, 07 Jul 2007 05:04:00 GMT</pubDate><guid>http://www.blogjava.net/muoutang/archive/2007/07/07/128761.html</guid><wfw:comment>http://www.blogjava.net/muoutang/comments/128761.html</wfw:comment><comments>http://www.blogjava.net/muoutang/archive/2007/07/07/128761.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/muoutang/comments/commentRss/128761.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/muoutang/services/trackbacks/128761.html</trackback:ping><description><![CDATA[演示文件下载<br><a href="http://www.blogjava.net/Files/muoutang/eclipse_cn_javadoc.rar">/Files/muoutang/eclipse_cn_javadoc.rar</a><br>
<img src ="http://www.blogjava.net/muoutang/aggbug/128761.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/muoutang/" target="_blank">木偶汤</a> 2007-07-07 13:04 <a href="http://www.blogjava.net/muoutang/archive/2007/07/07/128761.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>