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<DIV class=pt10><B>8.3.2.6 简单格式化输出</B></DIV>
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<P>在对XML文档进行实际的处理之前，我们还需要做最后一件事情——写一个简单的换行函数nl，使输出文档不至于都输出在同一行上，以增加输出文档的可读性，如下面代码中的黑体所示：</P>
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<TD width="100%">private void emit (String s) {<BR>... <BR>}
<BR><STRONG>private void nl () throws SAXException {<BR>String
lineEnd = System.getProperty("line.separator");<BR>try {<BR>
out.write (lineEnd);<BR>} catch (IOException e) {<BR> throw
new SAXException ("I/O error",
e);<BR>}<BR>}</STRONG></TD></TR></TBODY></TABLE></CENTER></DIV>
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