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<div align="center" class="title">JAVA程序员必读：基础篇(7)---编程中的一些共同的问题</div>
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<div align="center"><font color="#666666">编译：ZSC/太平洋网络学院</font></div>
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<p class="article">这节教程将讨论一些在学习JAVA语言过程中可能遇到的共同问题。</p>
<p class="article"><b>问题一：编译器找不到类。</b></p>
<p class="article">解决方法：</p>
<ol>
<p>
<li class="article">确保你已经导入了类或者它的包。</li>
<p></p>
<p>
<li class="article">如果对CLASSPATH环境变量有进行设置，要重新复位。</li>
<p></p>
<p>
<li class="article">确保类名的拼写跟定义的一样，要注意大小写问题。</li>
<p></p>
<p>
<li class="article">如果类在包中，要确保它们处在正确的子目录中。</li>
<p></p>
<p>
<li class="article">同时，一些程序员从.java文件名字为类使用不同的名字。要确保你是使用类名字而不是文件名。实际上，使类名和文件名相同就不会出现这个错误了。
</li>
<p></p>
</ol>
<p></p>
<p class="article"><b>问题二：注释器不能找到其中一个类</b></p>
<p class="article">解决方法：</p>
<ol>
<p>
<li class="article">确保你指定的是类名而不是类的文件名。</li>
<p></p>
<p>
<li class="article">如果对CLASSPATH环境变量有进行设置，要重新复位。</li>
<p></p>
<p>
<li class="article">如果类在包中，要确保它们处在正确的子目录中。</li>
<p></p>
<p>
<li class="article">确保你从.class文件所在的目录中调用这个注释器。</li>
</ol>
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