📄 jb2-6.htm
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color=#0080FF size=3 >运行java程序
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译者名字: lcq_tj(JD002) <br>
邮件地址:<a href="mailto:lcq_tj@sina.com">lcq_tj@sina.com</a>
<p><font size="2"><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">
当你准备测试你的程序，你可以简单的运行它，也可以在运行的同时调试它</span>。<span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">当程序运行时，</span><span
lang="EN-US"
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">JBuilder
</span><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">会通过</span><span
lang="EN-US"
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><font
color="#0000ff">class path</font></span><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">系统变量定位程序所用到得所有类。要了解JBuilder在程序运行时如何定位所需的文件，参考<font
color="#0000ff">"How JBuilder constructs paths"</font>和</span><font color="#0000ff"><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">"Where
are my files?"</span></font></font></p>
<p> <font size="2"><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">
</span></font><font size="2"><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">有几个方式运行你的文件。你可以通过在工程面板
(project pane)上右键单击所要运行的文件，然后在弹出菜单中选择运行命令来运行一个独立的文件，例如一个包含
</span><span lang="EN-US"
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">apple
</span><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">的</span><span
lang="EN-US"
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HTML </span><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">文件或一个应用文件。你也可以在主菜单上选择</span><span
lang="EN-US"
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">
Run Project</span><span
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按钮来运行一个工程。在专家版和企业版的</span><span lang="EN-US"
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JBuilder </span><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">中，</span><span
lang="EN-US"
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">Run
Project </span><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">按钮可以被设置运行时间的参数，并将设置存储为下拉列表框的一个选择项。</span></font></p>
<hr>
<a name="running_java_files"></a>
<p><b><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman"><font
size="3" color="#000080">运行程序文件</font></span></b></p>
<p><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman"><font
size="2">运行工程中的一个程序文件：</font></span></p>
<ol>
<li><font size="2"><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">保存</span><span
lang="EN-US"
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">
.java </span><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">文件</span></font>
<li><font size="2"><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">在工程面板中选择一个包含
</span><span lang="EN-US"
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">main</span><span
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方法的</span> <span lang="EN-US"
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">
.java</span><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">
文件</span></font>
<li><font size="2"><span
style="mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman; mso-bidi-font-family: Times New Roman">右键单击该文件，选择运行</span> <img
align="bottom" height="26" src="images/runicon.gif" width="29">。</font></li>
</ol>
<p><font size="2"><span class="bscan"><font color="#FF0000"><b> 注意</b></font>:你也可以选择 </span>Run|Run Project,这样就会运行在工程属性对话框的<font
color="#0000ff">运行分页</font>中设置的 main class。</font></p>
<p><font size="2"> 如果没有错误，应用将会被编译并运行。编译的过程会显示在状态栏中，任何编译错误会被显示在消息面板
(message pane) 中。在编译之前，错误消息会显示在结构面板 (structure pane) 的 Errors
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