﻿<?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>BlogJava-ChenGen-文章分类-C++</title><link>http://www.blogjava.net/ChenGen/category/18650.html</link><description>无宁静无以致远 非淡薄无以明志</description><language>zh-cn</language><lastBuildDate>Thu, 01 Mar 2007 18:25:00 GMT</lastBuildDate><pubDate>Thu, 01 Mar 2007 18:25:00 GMT</pubDate><ttl>60</ttl><item><title>C++ 文件操作</title><link>http://www.blogjava.net/ChenGen/articles/89641.html</link><dc:creator>ChenGen</dc:creator><author>ChenGen</author><pubDate>Sat, 23 Dec 2006 02:45:00 GMT</pubDate><guid>http://www.blogjava.net/ChenGen/articles/89641.html</guid><wfw:comment>http://www.blogjava.net/ChenGen/comments/89641.html</wfw:comment><comments>http://www.blogjava.net/ChenGen/articles/89641.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/ChenGen/comments/commentRss/89641.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/ChenGen/services/trackbacks/89641.html</trackback:ping><description><![CDATA[文件输出:<br /><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 src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><span style="COLOR: #000000">std::ofstream ofile(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">fileName</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);</span></div><br />追加到现有文件:<br /><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 src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><span style="COLOR: #000000">std::ofstream ofile(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">fileName</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,std::ios::app);</span></div><br />open() put() tellp() close()<br /><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 src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><span style="COLOR: #000000">std::ofstream ofile;<br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />ofile.open(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">fileName</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,std::ios::binary);<br /><img id="Codehighlighter1_79_100_Open_Image" onclick="this.style.display='none'; Codehighlighter1_79_100_Open_Text.style.display='none'; Codehighlighter1_79_100_Closed_Image.style.display='inline'; Codehighlighter1_79_100_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /><img id="Codehighlighter1_79_100_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_79_100_Closed_Text.style.display='none'; Codehighlighter1_79_100_Open_Image.style.display='inline'; Codehighlighter1_79_100_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top" /></span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(</span><span style="COLOR: #000000">!</span><span style="COLOR: #000000">ofile.fail())</span><span id="Codehighlighter1_79_100_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_79_100_Open_Text"><span style="COLOR: #000000">{<br /><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />    ofile.put(</span><span style="COLOR: #000000">65</span><span style="COLOR: #000000">);<br /><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span></span><span style="COLOR: #000000"><br /><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />ofile.close();</span></div><br /><img src ="http://www.blogjava.net/ChenGen/aggbug/89641.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/ChenGen/" target="_blank">ChenGen</a> 2006-12-23 10:45 <a href="http://www.blogjava.net/ChenGen/articles/89641.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>