锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲日本va中文字幕久久,久久精品国产乱子伦,久久夜色tv网站http://www.shnenglu.com/svmsung/涓蹇冪紪紼嬶紝灝辨病鏈夎В鍐充笉浜嗙殑闂zh-cnThu, 08 May 2025 16:36:18 GMTThu, 08 May 2025 16:36:18 GMT60cout闂http://www.shnenglu.com/svmsung/archive/2010/10/08/128969.html鏉庣啓寤?/dc:creator>鏉庣啓寤?/author>Thu, 07 Oct 2010 16:06:00 GMThttp://www.shnenglu.com/svmsung/archive/2010/10/08/128969.htmlhttp://www.shnenglu.com/svmsung/comments/128969.htmlhttp://www.shnenglu.com/svmsung/archive/2010/10/08/128969.html#Feedback0http://www.shnenglu.com/svmsung/comments/commentRss/128969.htmlhttp://www.shnenglu.com/svmsung/services/trackbacks/128969.html闃呰鍏ㄦ枃

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鍒ゆ柇鍗曢摼琛ㄦ槸鍚︽湁鐜?/title><link>http://www.shnenglu.com/svmsung/archive/2010/09/24/127499.html</link><dc:creator>鏉庣啓寤?/dc:creator><author>鏉庣啓寤?/author><pubDate>Fri, 24 Sep 2010 04:30:00 GMT</pubDate><guid>http://www.shnenglu.com/svmsung/archive/2010/09/24/127499.html</guid><wfw:comment>http://www.shnenglu.com/svmsung/comments/127499.html</wfw:comment><comments>http://www.shnenglu.com/svmsung/archive/2010/09/24/127499.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.shnenglu.com/svmsung/comments/commentRss/127499.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/svmsung/services/trackbacks/127499.html</trackback:ping><description><![CDATA[<p> </p> <div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" alt="" /><span style="color: #000000">typedef </span><span style="color: #0000ff">struct</span><span style="color: #000000"> LNode<br /><img id="Codehighlighter1_21_48_Open_Image" onclick="this.style.display='none'; Codehighlighter1_21_48_Open_Text.style.display='none'; Codehighlighter1_21_48_Closed_Image.style.display='inline'; Codehighlighter1_21_48_Closed_Text.style.display='inline';" align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif"><img style="display: none" id="Codehighlighter1_21_48_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_21_48_Closed_Text.style.display='none'; Codehighlighter1_21_48_Open_Image.style.display='inline'; Codehighlighter1_21_48_Open_Text.style.display='inline';" align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif"></span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_21_48_Closed_Text"><img src="http://www.shnenglu.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_21_48_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />    </span><span style="color: #0000ff">int</span><span style="color: #000000"> data;<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />    LNode </span><span style="color: #000000">*</span><span style="color: #000000">next;<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" alt="" />}</span></span><span style="color: #000000">LNode ;<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" alt="" />typedef LNode</span><span style="color: #000000">*</span><span style="color: #000000"> LinkList;<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" alt="" /></span><span style="color: #008000">//</span><span style="color: #008000">鍗曢摼琛ㄦ湁鐜繑鍥瀟rue 鍚﹀垯榪斿洖false</span><span style="color: #008000"><br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" alt="" /></span><span style="color: #0000ff">bool</span><span style="color: #000000"> is_looplist(LNode </span><span style="color: #000000">*</span><span style="color: #000000">head)<br /><img id="Codehighlighter1_136_490_Open_Image" onclick="this.style.display='none'; Codehighlighter1_136_490_Open_Text.style.display='none'; Codehighlighter1_136_490_Closed_Image.style.display='inline'; Codehighlighter1_136_490_Closed_Text.style.display='inline';" align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif"><img style="display: none" id="Codehighlighter1_136_490_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_136_490_Closed_Text.style.display='none'; Codehighlighter1_136_490_Open_Image.style.display='inline'; Codehighlighter1_136_490_Open_Text.style.display='inline';" align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif"></span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_136_490_Closed_Text"><img src="http://www.shnenglu.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_136_490_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />    LNode </span><span style="color: #000000">*</span><span style="color: #000000">fast,</span><span style="color: #000000">*</span><span style="color: #000000">slow;<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />    </span><span style="color: #0000ff">if</span><span style="color: #000000"> (head </span><span style="color: #000000">==</span><span style="color: #000000"> NULL </span><span style="color: #000000">||</span><span style="color: #000000"> head</span><span style="color: #000000">-></span><span style="color: #000000">next </span><span style="color: #000000">==</span><span style="color: #000000"> NULL)<br /><img id="Codehighlighter1_200_219_Open_Image" onclick="this.style.display='none'; Codehighlighter1_200_219_Open_Text.style.display='none'; Codehighlighter1_200_219_Closed_Image.style.display='inline'; Codehighlighter1_200_219_Closed_Text.style.display='inline';" align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="display: none" id="Codehighlighter1_200_219_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_200_219_Closed_Text.style.display='none'; Codehighlighter1_200_219_Open_Image.style.display='inline'; Codehighlighter1_200_219_Open_Text.style.display='inline';" align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif">    </span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_200_219_Closed_Text"><img src="http://www.shnenglu.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_200_219_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />        </span><span style="color: #0000ff">return</span><span style="color: #000000"> </span><span style="color: #0000ff">false</span><span style="color: #000000">;<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" alt="" />    }</span></span><span style="color: #000000"><br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />    </span><span style="color: #000000">slow </span><span style="color: #000000">=</span><span style="color: #000000"> head;fast <span style="color: #000000">=</span><span style="color: #000000"> </span>head->next;<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" /><br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />    </span><span style="color: #0000ff">while</span><span style="color: #000000">(</span><span style="color: #0000ff">true</span><span style="color: #000000">)<br /><img id="Codehighlighter1_257_488_Open_Image" onclick="this.style.display='none'; Codehighlighter1_257_488_Open_Text.style.display='none'; Codehighlighter1_257_488_Closed_Image.style.display='inline'; Codehighlighter1_257_488_Closed_Text.style.display='inline';" align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="display: none" id="Codehighlighter1_257_488_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_257_488_Closed_Text.style.display='none'; Codehighlighter1_257_488_Open_Image.style.display='inline'; Codehighlighter1_257_488_Open_Text.style.display='inline';" align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif">    </span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_257_488_Closed_Text"><img src="http://www.shnenglu.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_257_488_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />        </span><span style="color: #0000ff">if</span><span style="color: #000000">(</span><span style="color: #000000">!</span><span style="color: #000000">fast </span><span style="color: #000000">||</span><span style="color: #000000"> </span><span style="color: #000000">!</span><span style="color: #000000">fast</span><span style="color: #000000">-></span><span style="color: #000000">next)<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />            </span><span style="color: #0000ff">return</span><span style="color: #000000"> </span><span style="color: #0000ff">false</span><span style="color: #000000">;<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />        </span><span style="color: #008000">//</span><span style="color: #008000">涓轟簡闃叉fast璺ㄨ繃slow鐨勬儏鍐碉紝鍦ㄦ瘡嬈″垽鏂殑鏃跺欐瘮杈冨綋鍓嶈妭鐐瑰拰涓嬩竴鑺傜偣</span><span style="color: #008000"><br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" /></span><span style="color: #000000">        </span><span style="color: #0000ff">else</span><span style="color: #000000"> </span><span style="color: #0000ff">if</span><span style="color: #000000"> (fast </span><span style="color: #000000">==</span><span style="color: #000000"> slow </span><span style="color: #000000">||</span><span style="color: #000000"> fast</span><span style="color: #000000">-></span><span style="color: #000000">next </span><span style="color: #000000">==</span><span style="color: #000000"> slow)<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />            </span><span style="color: #0000ff">return</span><span style="color: #000000"> </span><span style="color: #0000ff">true</span><span style="color: #000000">;<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />        </span><span style="color: #0000ff">else</span><span style="color: #000000"><br /><img id="Codehighlighter1_417_485_Open_Image" onclick="this.style.display='none'; Codehighlighter1_417_485_Open_Text.style.display='none'; Codehighlighter1_417_485_Closed_Image.style.display='inline'; Codehighlighter1_417_485_Closed_Text.style.display='inline';" align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><img style="display: none" id="Codehighlighter1_417_485_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_417_485_Closed_Text.style.display='none'; Codehighlighter1_417_485_Open_Image.style.display='inline'; Codehighlighter1_417_485_Open_Text.style.display='inline';" align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif">        </span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_417_485_Closed_Text"><img src="http://www.shnenglu.com/Images/dot.gif" alt="" /></span><span id="Codehighlighter1_417_485_Open_Text"><span style="color: #000000">{<br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" />            slow </span><span style="color: #000000">=</span><span style="color: #000000"> slow</span><span style="color: #000000">-></span><span style="color: #000000">next;</span><span style="color: #008000">//</span><span style="color: #008000">涓嬈¤煩涓姝?/span><span style="color: #008000"><br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" alt="" /></span><span style="color: #000000">            fast </span><span style="color: #000000">=</span><span style="color: #000000"> fast</span><span style="color: #000000">-></span><span style="color: #000000">next</span><span style="color: #000000">-></span><span style="color: #000000">next;</span><span style="color: #008000">//</span><span style="color: #008000">涓嬈¤煩涓ゆ</span><span style="color: #008000"><br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" alt="" /></span><span style="color: #000000">        }</span></span><span style="color: #000000"><br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" alt="" />    }</span></span><span style="color: #000000"><br /><img align="top" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" alt="" />}</span></span></div><br />濡傛灉瑕佽繑鍥炵幆鐨勫叆鍙h妭鐐?br />涓縐嶆晥鐜囨瘮杈冧綆鐨勬柟娉曟槸<br />涓涓寚閽坧1浠庤〃澶村紑濮嬶紝鎸囬拡p2 鍒濆鍖栦負鍒ょ幆鏃舵壘鍒扮殑鎸囬拡錛宲1姣忓墠榪涗竴姝ワ紝鐢眕2閬嶅巻涓嬈$幆涓悇緇撶偣錛岄亶鍘嗚繃紼嬩腑姣忔閮借鍒ゆ柇p1鏄惁p2<br />褰損2 == fast鏃跺欙紝p1 = p1.next錛岀戶緇驚鐜傝繖鏍瘋偗瀹氳兘鎵懼埌鍏ュ彛錛屼絾鏄晥鐜囦負O(n^2) <img src ="http://www.shnenglu.com/svmsung/aggbug/127499.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/svmsung/" target="_blank">鏉庣啓寤?/a> 2010-09-24 12:30 <a href="http://www.shnenglu.com/svmsung/archive/2010/09/24/127499.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>姹傛暟緇勫瓙鏁扮粍涔嬪拰鐨勬渶澶у煎拰瀛愭暟緇勪綅緗?/title><link>http://www.shnenglu.com/svmsung/archive/2010/07/18/120704.html</link><dc:creator>鏉庣啓寤?/dc:creator><author>鏉庣啓寤?/author><pubDate>Sun, 18 Jul 2010 08:37:00 GMT</pubDate><guid>http://www.shnenglu.com/svmsung/archive/2010/07/18/120704.html</guid><wfw:comment>http://www.shnenglu.com/svmsung/comments/120704.html</wfw:comment><comments>http://www.shnenglu.com/svmsung/archive/2010/07/18/120704.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/svmsung/comments/commentRss/120704.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/svmsung/services/trackbacks/120704.html</trackback:ping><description><![CDATA[<p>榪欎釜闂婧愪簬銆婄紪紼嬩箣緹庛?.14 姹傛暟緇勭殑瀛愭暟緇勪箣鍜岀殑鏈澶у兼墿灞曢棶棰?<br><br>杈撳嚭瀛愭暟緇勭殑鏈澶у拰鍚屾椂杈撳嚭瀛愭暟緇勪笅鏍囷紝鏃墮棿澶嶆潅搴︿負<em>O(N)<br></em>婧愮爜錛?/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 src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">#include </span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">iostream</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">namespace</span><span style="COLOR: #000000">  std;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">startPos 鏈澶у拰瀛愭暟緇勭殑璧峰浣嶇疆 <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">endPos 鏈澶у拰瀛愭暟緇勭殑緇撴潫浣嶇疆  </span><span style="COLOR: #008000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> MaxSum(</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">*</span><span style="COLOR: #000000">A,</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> n,</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">startPos,</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">endPos)<br><img id=Codehighlighter1_140_421_Open_Image onclick="this.style.display='none'; Codehighlighter1_140_421_Open_Text.style.display='none'; Codehighlighter1_140_421_Closed_Image.style.display='inline'; Codehighlighter1_140_421_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_140_421_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_140_421_Closed_Text.style.display='none'; Codehighlighter1_140_421_Open_Image.style.display='inline'; Codehighlighter1_140_421_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_140_421_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_140_421_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> tmpStart </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> nStart </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> A[</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">];<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> nAll </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> A[</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">];<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">for</span><span style="COLOR: #000000"> (</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> i</span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;i</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">n;i</span><span style="COLOR: #000000">++</span><span style="COLOR: #000000">)<br><img id=Codehighlighter1_223_383_Open_Image onclick="this.style.display='none'; Codehighlighter1_223_383_Open_Text.style.display='none'; Codehighlighter1_223_383_Closed_Image.style.display='inline'; Codehighlighter1_223_383_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_223_383_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_223_383_Closed_Text.style.display='none'; Codehighlighter1_223_383_Open_Image.style.display='inline'; Codehighlighter1_223_383_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>    </span><span id=Codehighlighter1_223_383_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_223_383_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000">(nStart </span><span style="COLOR: #000000"><</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)<br><img id=Codehighlighter1_244_279_Open_Image onclick="this.style.display='none'; Codehighlighter1_244_279_Open_Text.style.display='none'; Codehighlighter1_244_279_Closed_Image.style.display='inline'; Codehighlighter1_244_279_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_244_279_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_244_279_Closed_Text.style.display='none'; Codehighlighter1_244_279_Open_Image.style.display='inline'; Codehighlighter1_244_279_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>        </span><span id=Codehighlighter1_244_279_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_244_279_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>            nStart </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>            startPos </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> i;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>        }</span></span><span style="COLOR: #000000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        nStart </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> A[i];<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (nStart</span><span style="COLOR: #000000">></span><span style="COLOR: #000000">nAll)<br><img id=Codehighlighter1_320_380_Open_Image onclick="this.style.display='none'; Codehighlighter1_320_380_Open_Text.style.display='none'; Codehighlighter1_320_380_Closed_Image.style.display='inline'; Codehighlighter1_320_380_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_320_380_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_320_380_Closed_Text.style.display='none'; Codehighlighter1_320_380_Open_Image.style.display='inline'; Codehighlighter1_320_380_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>        </span><span id=Codehighlighter1_320_380_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_320_380_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>            nAll </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> nStart;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>            endPos </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">i;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>            tmpStart </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> startPos;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>        }</span></span><span style="COLOR: #000000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>    }</span></span><span style="COLOR: #000000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    startPos </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> tmpStart;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> nAll;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</span></span><span style="COLOR: #000000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> main()<br><img id=Codehighlighter1_434_675_Open_Image onclick="this.style.display='none'; Codehighlighter1_434_675_Open_Text.style.display='none'; Codehighlighter1_434_675_Closed_Image.style.display='inline'; Codehighlighter1_434_675_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_434_675_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_434_675_Closed_Text.style.display='none'; Codehighlighter1_434_675_Open_Image.style.display='inline'; Codehighlighter1_434_675_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_434_675_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_434_675_Open_Text><span style="COLOR: #000000">{<br><img id=Codehighlighter1_451_478_Open_Image onclick="this.style.display='none'; Codehighlighter1_451_478_Open_Text.style.display='none'; Codehighlighter1_451_478_Closed_Image.style.display='inline'; Codehighlighter1_451_478_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_451_478_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_451_478_Closed_Text.style.display='none'; Codehighlighter1_451_478_Open_Image.style.display='inline'; Codehighlighter1_451_478_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> arr[</span><span style="COLOR: #000000">11</span><span style="COLOR: #000000">] </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span id=Codehighlighter1_451_478_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_451_478_Open_Text><span style="COLOR: #000000">{</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">5</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">6</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">6</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">8</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">6</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">3</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">,</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">9</span><span style="COLOR: #000000">}</span></span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> startP </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">,endP </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> maxsubArrSumValue </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    maxsubArrSumValue </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> MaxSum(arr,</span><span style="COLOR: #000000">11</span><span style="COLOR: #000000">,startP,endP);<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    cout</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">maxsubArrSumValue</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endl</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">startP</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endl</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endP</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">1</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endl;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    system(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">pause</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</span></span></div> <img src ="http://www.shnenglu.com/svmsung/aggbug/120704.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/svmsung/" target="_blank">鏉庣啓寤?/a> 2010-07-18 16:37 <a href="http://www.shnenglu.com/svmsung/archive/2010/07/18/120704.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>蹇熷垽鏂礌鏁扮畻娉?/title><link>http://www.shnenglu.com/svmsung/archive/2010/07/16/120584.html</link><dc:creator>鏉庣啓寤?/dc:creator><author>鏉庣啓寤?/author><pubDate>Fri, 16 Jul 2010 13:40:00 GMT</pubDate><guid>http://www.shnenglu.com/svmsung/archive/2010/07/16/120584.html</guid><wfw:comment>http://www.shnenglu.com/svmsung/comments/120584.html</wfw:comment><comments>http://www.shnenglu.com/svmsung/archive/2010/07/16/120584.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.shnenglu.com/svmsung/comments/commentRss/120584.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/svmsung/services/trackbacks/120584.html</trackback:ping><description><![CDATA[    <strong>寮曠悊錛?/strong>濡傛灉 <em>a</em> 鏄竴涓ぇ浜?鐨勬暣鏁幫紝鑰屾墍鏈夊皬浜庢垨絳変簬鏍瑰彿<em> a</em>  鐨勭礌鏁伴兘闄や笉灝?<em>a</em> 錛屽垯 <em>a</em> 鏄礌鏁般?br>鐞嗘兂鐨勫垽鏂礌鏁扮殑鏂規硶搴旇鏄皢鎵鏈夊皬浜庢垨絳変簬鏍瑰彿n鐨勭礌鏁板幓闄錛屼絾鏄痭鏄竴涓殢鏈哄ぇ浜?鐨勬暣鏁幫紝灝忎簬榪欎釜鏁扮殑騫蟲柟鏍圭殑绱犳暟琛ㄤ笉濂界粰瀹氥備笅闈粙緇嶇殑鏂規硶錛屾湰鎰忔槸鍔ㄦ佺殑鏋勫緩绱犳暟琛紝浣嗘槸寮曞叆浜嗗緢澶氬啑浣欑殑闄ゆ暟銆?br><br>浠g爜錛?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.shnenglu.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #0000ff">bool</span><span style="COLOR: #000000"> prime (</span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> num)<br><img id=Codehighlighter1_21_744_Open_Image onclick="this.style.display='none'; Codehighlighter1_21_744_Open_Text.style.display='none'; Codehighlighter1_21_744_Closed_Image.style.display='inline'; Codehighlighter1_21_744_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_21_744_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_21_744_Closed_Text.style.display='none'; Codehighlighter1_21_744_Open_Image.style.display='inline'; Codehighlighter1_21_744_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_21_744_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_21_744_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>  </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (num </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">2</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">||</span><span style="COLOR: #000000"> num </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">3</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">||</span><span style="COLOR: #000000"> num </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">5</span><span style="COLOR: #000000">)<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">true</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>  </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (num </span><span style="COLOR: #000000">%</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">2</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">||</span><span style="COLOR: #000000"> num </span><span style="COLOR: #000000">%</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">3</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">||</span><span style="COLOR: #000000"> num </span><span style="COLOR: #000000">%</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">5</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">||</span><span style="COLOR: #000000"> num </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">)<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">false</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>  unsigned </span><span style="COLOR: #0000ff">long</span><span style="COLOR: #000000"> c </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">7</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>  </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> maxc </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> (sqrt (num));<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>  </span><span style="COLOR: #0000ff">while</span><span style="COLOR: #000000"> (c </span><span style="COLOR: #000000"><=</span><span style="COLOR: #000000"> maxc)<br><img id=Codehighlighter1_241_727_Open_Image onclick="this.style.display='none'; Codehighlighter1_241_727_Open_Text.style.display='none'; Codehighlighter1_241_727_Closed_Image.style.display='inline'; Codehighlighter1_241_727_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_241_727_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_241_727_Closed_Text.style.display='none'; Codehighlighter1_241_727_Open_Image.style.display='inline'; Codehighlighter1_241_727_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>    </span><span id=Codehighlighter1_241_727_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_241_727_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (num </span><span style="COLOR: #000000">%</span><span style="COLOR: #000000"> c </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">false</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      c </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (num </span><span style="COLOR: #000000">%</span><span style="COLOR: #000000"> c </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">false</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      c </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (num </span><span style="COLOR: #000000">%</span><span style="COLOR: #000000"> c </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">false</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      c </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (num </span><span style="COLOR: #000000">%</span><span style="COLOR: #000000"> c </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">false</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      c </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (num </span><span style="COLOR: #000000">%</span><span style="COLOR: #000000"> c </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">false</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      c </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">4</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (num </span><span style="COLOR: #000000">%</span><span style="COLOR: #000000"> c </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">false</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      c </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">6</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (num </span><span style="COLOR: #000000">%</span><span style="COLOR: #000000"> c </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">false</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      c </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (num </span><span style="COLOR: #000000">%</span><span style="COLOR: #000000"> c </span><span style="COLOR: #000000">==</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">false</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>      c </span><span style="COLOR: #000000">+=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">6</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>    }</span></span><span style="COLOR: #000000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>  </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">true</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</span></span></div> <br>鍒嗘瀽錛?br>銆銆鐩稿浜巗qrt(n)嬈¢櫎錛屼笂闈㈢殑紼嬪簭闇瑕乻qrt(n)*8/30嬈¢櫎錛屾晥鐜囨彁鍗囦簡15/4鍊嶃?br>銆銆鑷劧鏁皀錛屾垜浠亣璁懼皬浜巒鐨勭礌鏁版暟F(n),F(n)鐨勫垎甯冭寰嬩負錛氬綋n瓚嬪悜浜庢棤絀峰ぇ鏃訛紝F(n)/(x/logx) = 1;<br>        鎵浠ワ紝鍔ㄦ佺殑鍐椾綑搴﹁繎浼間負錛?sqrt(n)*4/15-x/logx)/sqrt(n)*4/15 <br><br>鍏朵粬鏇村ソ鐨勫垽鏂礌鏁扮殑綆楁硶錛屽笇鏈涗綘鑳界粰鎴戠暀璦鎴栬呭啓鍦ㄨ瘎璁轟笂錛岃阿璋紒 <img src ="http://www.shnenglu.com/svmsung/aggbug/120584.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/svmsung/" target="_blank">鏉庣啓寤?/a> 2010-07-16 21:40 <a href="http://www.shnenglu.com/svmsung/archive/2010/07/16/120584.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>鏃墮棿緇熻鐨勫嚑縐嶆柟娉?/title><link>http://www.shnenglu.com/svmsung/archive/2010/07/13/120275.html</link><dc:creator>鏉庣啓寤?/dc:creator><author>鏉庣啓寤?/author><pubDate>Tue, 13 Jul 2010 15:03:00 GMT</pubDate><guid>http://www.shnenglu.com/svmsung/archive/2010/07/13/120275.html</guid><wfw:comment>http://www.shnenglu.com/svmsung/comments/120275.html</wfw:comment><comments>http://www.shnenglu.com/svmsung/archive/2010/07/13/120275.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/svmsung/comments/commentRss/120275.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/svmsung/services/trackbacks/120275.html</trackback:ping><description><![CDATA[    鐢蟲槑錛欱log涓婄殑鏂囩珷鍙槸涓漢瀛︿範鐨勪竴浜涜褰曞拰鎬葷粨錛岃繖浜涜褰曢儴鍒嗘潵鑷簬緗戠粶錛屽姞涓婅嚜宸辯殑涓浜涚悊瑙o紝鏈変簺宸茬粡鎵句笉鍒版渶鍘熷鐨勫嚭澶勪簡錛屽湪姝ゅ澶х墰浠殑璐$尞琛ㄧず鎰熻阿錛屽鏈変鏡鏉冪殑鍦版柟錛岃閫氱煡鎴戯紝鎴戜細灝藉揩鍒犻櫎銆?br>         瀵瑰叧娉ㄦц兘鐨勭▼搴忓紑鍙戜漢鍛樿岃█錛屼竴涓ソ鐨勮鏃墮儴浠舵棦鏄泭鍙嬶紝涔熸槸鑹笀銆傝鏃跺櫒鏃㈠彲浠ヤ綔涓虹▼搴忕粍浠跺府鍔╃▼搴忓憳綺劇‘鐨勬帶鍒剁▼搴忚繘紼嬶紝鍙堟槸涓浠舵湁鍔涚殑璋冭瘯姝﹀櫒錛屽湪鏈夌粡楠岀殑紼嬪簭鍛樻墜閲屽彲浠ュ敖蹇殑紜畾紼嬪簭鐨勬ц兘鐡墮錛屾垨鑰呭涓嶅悓鐨勭畻娉曚綔鍑烘湁璇存湇鍔涚殑鎬ц兘姣旇緝銆侴PU紼嬪簭鎬ц兘鐡墮嫻嬭瘯錛屾瘮杈冨父鐢ㄧ殑宸ュ叿鏄疦VIDIA PerfHUD 錛屽畠鑳藉噯紜祴閲忓嚭娓叉煋綆$嚎鐨勬瘡涓樁孌墊秷鑰楃殑鏃墮棿錛屼粠鏃墮棿杞翠笂鍙互寰堟槑鏄劇殑鐪嬪嚭鍦ㄦ覆鏌撲竴甯ф槸錛屾覆鏌撶摱棰堝湪鍝釜闃舵錛屼粠鑰屾牴鎹叿浣撴儏鍐佃繘琛屼紭鍖栥侰PU紼嬪簭鎬ц兘鍒嗘瀽宸ュ叿錛孖ntel鍏徃鐨?VTune鍦ㄤ笟鐣屾瘮杈冨父鐢紝涓鐩存兂鐢紝榪樻病璇曡繃銆?br>         鐒惰屼笅闈㈠皢瑕佷粙緇嶇殑錛屼粠緗戜笂鎼滈泦鍒扮殑涓浜涘叧浜庣▼搴忎唬鐮佹鏃墮棿緇熻鍑芥暟錛岀敤浜庡崟涓畻娉曠殑鎬ц兘鍒嗘瀽錛屾瘮涓婇潰鎻愬強鐨勫伐鍏鳳紝鏇村姞鏂逛究錛岃交閲忥紝鏄撶敤錛屾牴鎹綘瀵規椂闂寸粺璁$殑綺懼害瑕佹眰錛岄夋嫨涓嶅悓鐨勬椂闂寸粺璁″嚱鏁般?br>1.C璇█鏃墮棿搴?lt;time.h>鐨刢lock()鍑芥暟<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.shnenglu.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">unsigned </span><span style="COLOR: #0000ff">long</span><span style="COLOR: #000000"> sTime,eTime;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">double</span><span style="COLOR: #000000"> dTime;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top>sTime </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> click();<br><img id=Codehighlighter1_58_65_Open_Image onclick="this.style.display='none'; Codehighlighter1_58_65_Open_Text.style.display='none'; Codehighlighter1_58_65_Closed_Image.style.display='inline'; Codehighlighter1_58_65_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_58_65_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_58_65_Closed_Text.style.display='none'; Codehighlighter1_58_65_Open_Image.style.display='inline'; Codehighlighter1_58_65_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_58_65_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">/**/</span><span id=Codehighlighter1_58_65_Open_Text><span style="COLOR: #808080">///</span><span style="COLOR: #008000">TODO</span><span style="COLOR: #808080"></span></span><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">eTime </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> click(); <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top>dTime </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> (</span><span style="COLOR: #0000ff">double</span><span style="COLOR: #000000">)(eTime</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">sTime)</span><span style="COLOR: #000000">/</span><span style="COLOR: #000000">CLOCKS_PER_SEC;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span></div> 2. RDTSC :(Read Time Stamp Counter) <sub>[1]</sub><br>鍦↖ntel   Pentium浠ヤ笂綰у埆鐨凜PU涓紝鏈変竴涓О涓?#8220;鏃墮棿鎴籌紙Time   Stamp錛?#8221;鐨勯儴浠訛紝瀹冧互64浣嶆棤絎﹀彿鏁村瀷鏁扮殑鏍煎紡錛岃褰曚簡鑷狢PU涓婄數浠ユ潵鎵緇忚繃鐨勬椂閽熷懆鏈熸暟銆傜敱浜庣洰鍓嶇殑CPU涓婚閮介潪甯擱珮(1GHz = 10<sup>9)</sup>錛屽洜姝よ繖涓儴浠跺彲浠ヨ揪鍒扮撼縐掔駭(<font size=2>涓縐掔殑10浜垮垎涔嬩竴錛屽嵆絳変簬10鐨勮礋9嬈℃柟縐?/font>)鐨勮鏃剁簿搴︺傝繖涓簿紜ф槸涓婅堪鏂規硶鎵鏃犳硶姣旀嫙鐨勩傚湪Pentium浠ヤ笂鐨凜PU涓紝鎻愪緵浜嗕竴鏉℃満鍣ㄦ寚浠DTSC錛圧ead   Time   Stamp   Counter錛夋潵璇誨彇榪欎釜鏃墮棿鎴崇殑鏁板瓧錛屽茍灝嗗叾淇濆瓨鍦‥DX:EAX瀵勫瓨鍣ㄥ涓傜敱浜嶦DX:EAX瀵勫瓨鍣ㄥ鎭板ソ鏄疻in32騫沖彴涓婥++璇█淇濆瓨鍑芥暟榪斿洖鍊肩殑瀵勫瓨鍣紝鎵浠ユ垜浠彲浠ユ妸榪欐潯鎸囦護錛屽祵鍏ユ眹緙栦唬鐮佺殑鏂瑰紡錛岀湅鎴愭槸涓涓櫘閫氱殑鍑芥暟璋冪敤銆傚儚榪欐牱錛?nbsp;  <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.shnenglu.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">  inline   unsigned   __int64   GetCycleCount()   <br><img id=Codehighlighter1_53_81_Open_Image onclick="this.style.display='none'; Codehighlighter1_53_81_Open_Text.style.display='none'; Codehighlighter1_53_81_Closed_Image.style.display='inline'; Codehighlighter1_53_81_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_53_81_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_53_81_Closed_Text.style.display='none'; Codehighlighter1_53_81_Open_Image.style.display='inline'; Codehighlighter1_53_81_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif" align=top>  </span><span id=Codehighlighter1_53_81_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_53_81_Open_Text><span style="COLOR: #000000">{   <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    __asm   RDTSC   <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>  }</span></span><span style="COLOR: #000000">   </span></div> 浣嗘槸涓嶈錛屽洜涓篟DTSC涓嶈C++鐨勫唴宓屾眹緙栧櫒鐩存帴鏀寔錛屾墍浠ユ垜浠鐢╛emit浼寚浠ょ洿鎺ュ祵鍏ヨ鎸囦護鐨勬満鍣ㄧ爜褰㈠紡0X0F銆?X31錛屽涓嬶細   <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.shnenglu.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">  inline   unsigned   __int64   GetCycleCount()   <br><img id=Codehighlighter1_53_116_Open_Image onclick="this.style.display='none'; Codehighlighter1_53_116_Open_Text.style.display='none'; Codehighlighter1_53_116_Closed_Image.style.display='inline'; Codehighlighter1_53_116_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_53_116_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_53_116_Closed_Text.style.display='none'; Codehighlighter1_53_116_Open_Image.style.display='inline'; Codehighlighter1_53_116_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif" align=top>  </span><span id=Codehighlighter1_53_116_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_53_116_Open_Text><span style="COLOR: #000000">{   <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    __asm   _emit   </span><span style="COLOR: #000000">0x0F</span><span style="COLOR: #000000">   <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    __asm   _emit   </span><span style="COLOR: #000000">0x31</span><span style="COLOR: #000000">   <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>  }</span></span></div>    浠ュ悗鍦ㄩ渶瑕佽鏁板櫒鐨勫満鍚堬紝鍙互璋冪敤涓ゆGetCycleCount鍑芥暟錛屾瘮杈冧袱涓繑鍥炲肩殑宸紝鍍忚繖鏍鳳細   <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.shnenglu.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">#include </span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">iostream</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top>#include </span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">Windows.h</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">namespace</span><span style="COLOR: #000000">  std;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top>inline   unsigned   __int64   GetCycleCount()   <br><img id=Codehighlighter1_129_184_Open_Image onclick="this.style.display='none'; Codehighlighter1_129_184_Open_Text.style.display='none'; Codehighlighter1_129_184_Closed_Image.style.display='inline'; Codehighlighter1_129_184_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_129_184_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_129_184_Closed_Text.style.display='none'; Codehighlighter1_129_184_Open_Image.style.display='inline'; Codehighlighter1_129_184_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_129_184_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_129_184_Open_Text><span style="COLOR: #000000">{   <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    __asm   _emit   </span><span style="COLOR: #000000">0x0F</span><span style="COLOR: #000000">   <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    __asm   _emit   </span><span style="COLOR: #000000">0x31</span><span style="COLOR: #000000">   <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</span></span><span style="COLOR: #000000">  <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> main()<br><img id=Codehighlighter1_199_396_Open_Image onclick="this.style.display='none'; Codehighlighter1_199_396_Open_Text.style.display='none'; Codehighlighter1_199_396_Closed_Image.style.display='inline'; Codehighlighter1_199_396_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_199_396_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_199_396_Closed_Text.style.display='none'; Codehighlighter1_199_396_Open_Image.style.display='inline'; Codehighlighter1_199_396_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_199_396_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_199_396_Open_Text><span style="COLOR: #000000">{    <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        unsigned   </span><span style="COLOR: #0000ff">long</span><span style="COLOR: #000000">   t;   <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    t   </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">   (unsigned   </span><span style="COLOR: #0000ff">long</span><span style="COLOR: #000000">)GetCycleCount();   <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    Sleep(</span><span style="COLOR: #000000">1000</span><span style="COLOR: #000000">); <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    t   </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000">   (unsigned   </span><span style="COLOR: #0000ff">long</span><span style="COLOR: #000000">)GetCycleCount() </span><span style="COLOR: #000000">-</span><span style="COLOR: #000000"> t;  <br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    cout</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">鏃墮棿錛?/span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">t</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endl;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    system(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">pause</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockEnd.gif" align=top>}</span></span></div> 鎴戠殑CPU鏄?.0GHz<br>鎵浠ヨ緭鍑虹粨鏋滐細<br>鏃墮棿錛?995027270<br>紼嬪簭鎵鑺辨椂闂寸鏁?nbsp;  =   RDTSC璇誨嚭鐨勫懆鏈熸暟T1-RDTSC璇誨嚭鍛ㄦ湡鏁癟2   /   CPU涓婚閫熺巼錛圚z錛?br>緙虹偣錛?br>    1.鏁版嵁鎶栧姩姣旇緝鍘夊錛屾瘡嬈℃祴寰楃粨鏋滈兘涓嶄竴鏍鳳紝娉㈠姩騫呭害涓婄櫨鐢氳嚦涓婂崈<br>    2.鍦ㄥ鏍鎬笅涓嶅噯紜垨涓嶅彲鐢紝鏈変互涓嬪嚑涓柟闈㈢殑鍘熷洜<sub>[2]</sub>錛?br>       a.涓や釜CPU鏍哥殑鍐呴儴璁℃暟鍣ㄤ笉鍚屾銆傚鏋滅▼搴忎袱嬈¤鍙栬繖涓鏁板櫒鐨勬椂鍊欐伆濂借杞崲鍒頒笉鍚岀殑鏍鎬笂錛岄偅涔堢敤鏉ヨ鏃跺氨浼氭湁姣旇緝澶х殑璇樊銆?br>       b.CPU 鐨勬椂閽熼鐜囧彲鑳藉彉鍖栵紝渚嬪絎旇鏈數鑴戠殑鑺傝兘鍔熻兘錛?br>       c.涔卞簭鎵ц瀵艱嚧 RDTSC 嫻嬪緱鐨勫懆鏈熸暟涓嶅噯錛岃繖涓棶棰樹粠 Pentium Pro 鏃朵唬灝卞瓨鍦ㄣ?br>瑙e喅鏂規硶<sub>[3]</sub>錛氬彲浠ラ噰鐢ㄨ瀹氱嚎紼嬩翰鏍告х殑鏂規硶銆傚嚱鏁癝etThreadAffinityMask鍙互鎸囧畾鏌愮嚎紼嬪彧鍦ㄦ煇浜涙牳涓婅繍琛岋紙鐢辯浜屼釜鍙傛暟璁懼畾錛屾瘡涓綅浠h〃涓涓牳錛夈備緥濡傦紝鍦ㄩ渶瑕佽皟鐢≧DTSC鐨勯偅涓嚎紼嬮噷鎵цSetThreadAffinityMask(GetCurrentThread(), 0x00000001);灝辮兘淇濊瘉璇ョ嚎紼嬪彧鍦ㄧ涓涓牳涓婅繍琛岋紝涓嶄細鍥犱負涓や釜鏍哥殑RDTSC璁℃暟鍣ㄤ笉鍚屾鑰岄犳垚璁℃椂璇樊銆傛垜鍦╳indows7鍜孷S2005涓嬫祴璇曪紝嫻嬪嚭鐨勬暟鎹拰鎴慍PU涓婚涓嶇錛屾垜涓搴︽鐤戝垰涔扮殑絎旇鏈槸涓嶆槸琚埛灞忎簡錛屽悗鏉ヨ繕鎵句簡鍏朵粬鐨勪竴浜涙祴CPU鐨勫伐鍏鳳紝姣斿CPU-Z錛岃繖涓棶棰樿繕娌¤В鍐熾?br>3.浣跨敤QueryPerformanceCounter鏌ヨ鍑芥暟鏂規硶<br>榪欎釜鏂規硶鍦ㄥ鏍鎬笅鐓у父鏈夋晥錛孮ueryPerformanceFrequency()鍙傛暟鍙拰涓繪澘涓婄殑楂樼簿搴﹀畾鏃跺櫒鐨勬櫠鎸鐜囩浉鍏?br>鍦ㄩ潰鐨勪緥瀛愭槸涓ょ姹傚鉤鏂規牴鐨勭畻娉曠殑鎬ц兘姣旇緝錛屼竴縐嶉噰鐢ㄥ簱鍑芥暟鐨剆qrt(),鍙︿竴縐嶆柟娉曟槸銆婄紪紼嬬彔鐜戙嬩笂浠嬬粛鐨勭墰欏胯凱浠f硶姹傚鉤鏂規牴錛屽師鐞嗙被浼間簬浜屽垎鏌ユ壘錛屼絾鏄墰欏胯凱浠f硶鏀舵暃閫熷害鐩告瘮蹇緢澶氥?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.shnenglu.com/Images/OutliningIndicators/None.gif" align=top><span style="COLOR: #000000">#include </span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">iostream</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top>#include </span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">cmath</span><span style="COLOR: #000000">></span><span style="COLOR: #000000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">using</span><span style="COLOR: #000000"> </span><span style="COLOR: #0000ff">namespace</span><span style="COLOR: #000000">  std;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/None.gif" align=top></span><span style="COLOR: #0000ff">int</span><span style="COLOR: #000000"> main()<br><img id=Codehighlighter1_70_823_Open_Image onclick="this.style.display='none'; Codehighlighter1_70_823_Open_Text.style.display='none'; Codehighlighter1_70_823_Closed_Image.style.display='inline'; Codehighlighter1_70_823_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedBlockStart.gif" align=top><img id=Codehighlighter1_70_823_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_70_823_Closed_Text.style.display='none'; Codehighlighter1_70_823_Open_Image.style.display='inline'; Codehighlighter1_70_823_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedBlock.gif" align=top></span><span id=Codehighlighter1_70_823_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_70_823_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">a寰呰緭鍏ョ殑寮騫蟲柟鏍規暟<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>         </span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">x 閫夊彇鐨剎0鐐?br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>         </span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">y 姣忔榪唬鐨勪腑闂村?/span><span style="COLOR: #008000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000">    </span><span style="COLOR: #0000ff">double</span><span style="COLOR: #000000"> a, x,y;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        unsigned </span><span style="COLOR: #0000ff">long</span><span style="COLOR: #000000"> start,endt;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    cin</span><span style="COLOR: #000000">>></span><span style="COLOR: #000000">a;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    LARGE_INTEGER t1,t2,tc;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    QueryPerformanceFrequency(</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">tc);<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    printf(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">Frequency:%u\n</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,tc.QuadPart);<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    QueryPerformanceCounter(</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">t1);<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">if</span><span style="COLOR: #000000"> (a</span><span style="COLOR: #000000"><</span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">)<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        cout</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">璐熸暟娌℃湁騫蟲柟鏍癸紒</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endl;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">else</span><span style="COLOR: #000000"><br><img id=Codehighlighter1_366_446_Open_Image onclick="this.style.display='none'; Codehighlighter1_366_446_Open_Text.style.display='none'; Codehighlighter1_366_446_Closed_Image.style.display='inline'; Codehighlighter1_366_446_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_366_446_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_366_446_Closed_Text.style.display='none'; Codehighlighter1_366_446_Open_Image.style.display='inline'; Codehighlighter1_366_446_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>    </span><span id=Codehighlighter1_366_446_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_366_446_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        x </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">1</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        y </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> (x</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">a</span><span style="COLOR: #000000">/</span><span style="COLOR: #000000">x)</span><span style="COLOR: #000000">/</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #0000ff">while</span><span style="COLOR: #000000"> (x</span><span style="COLOR: #000000">!=</span><span style="COLOR: #000000">y)<br><img id=Codehighlighter1_411_443_Open_Image onclick="this.style.display='none'; Codehighlighter1_411_443_Open_Text.style.display='none'; Codehighlighter1_411_443_Closed_Image.style.display='inline'; Codehighlighter1_411_443_Closed_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif" align=top><img id=Codehighlighter1_411_443_Closed_Image style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_411_443_Closed_Text.style.display='none'; Codehighlighter1_411_443_Open_Image.style.display='inline'; Codehighlighter1_411_443_Open_Text.style.display='inline';" src="http://www.shnenglu.com/Images/OutliningIndicators/ContractedSubBlock.gif" align=top>        </span><span id=Codehighlighter1_411_443_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.shnenglu.com/Images/dot.gif"></span><span id=Codehighlighter1_411_443_Open_Text><span style="COLOR: #000000">{<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>            x </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> y;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>            y </span><span style="COLOR: #000000">=</span><span style="COLOR: #000000"> (x</span><span style="COLOR: #000000">+</span><span style="COLOR: #000000">a</span><span style="COLOR: #000000">/</span><span style="COLOR: #000000">x)</span><span style="COLOR: #000000">/</span><span style="COLOR: #000000">2</span><span style="COLOR: #000000">;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>        }</span></span><span style="COLOR: #000000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif" align=top>    }</span></span><span style="COLOR: #000000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        QueryPerformanceCounter(</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">t2);<br><span style="COLOR: #008000">           //鐗涢】榪唬娉曟眰騫蟲柟鏍規墍闇鏃墮棿</span><span style="COLOR: #008000">;</span><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        printf(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">Lasting Time:%u\n</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,(t2.QuadPart</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">t1.QuadPart));<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        </span><span style="COLOR: #008000">//</span><span style="COLOR: #008000">duration = (double)(finish - start)/CLOCKS_PER_SEC ;</span><span style="COLOR: #008000"><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top></span><span style="COLOR: #000000">        cout </span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">a</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">鐨勫鉤鏂規牴涓猴細</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">x</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endl;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        QueryPerformanceCounter(</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">t1);<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        sqrt(a);<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        QueryPerformanceCounter(</span><span style="COLOR: #000000">&</span><span style="COLOR: #000000">t2);<br>            <font color=#008000>//math.h搴撳嚱鏁皊qrt姹傚鉤鏂規牴鎵闇鏃墮棿<span style="COLOR: #008000">;</span></font><br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        printf(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">Lasting Time:%u\n</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">,(t2.QuadPart</span><span style="COLOR: #000000">-</span><span style="COLOR: #000000">t1.QuadPart));<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>        cout</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">a</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">鐨勫鉤鏂規牴涓猴細</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">sqrt(a)</span><span style="COLOR: #000000"><<</span><span style="COLOR: #000000">endl;<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    system(</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">pause</span><span style="COLOR: #000000">"</span><span style="COLOR: #000000">);<br><img src="http://www.shnenglu.com/Images/OutliningIndicators/InBlock.gif" align=top>    </span><span style="COLOR: #0000ff">return</span><span style="COLOR: #000000"> </span><span style="COLOR: #000000">0</span><span style="COLOR: #000000">;</span></div> <br>涓ょ姹傚鉤鏂規牴鎵闇鏃墮棿瀵規瘮濡備笅錛?br><img src="http://www.shnenglu.com/images/cppblog_com/svmsung/result.JPG" border=0><br>鍦ㄥ浘褰㈠涓眰騫蟲柟鏍逛嬌鐢ㄩ鐜囬潪甯擱珮錛屽挨鍏舵槸鍦ㄧ瑙︽嫻嬩腑錛屽敖閲忔彁楂樻眰騫蟲柟鏍圭殑鏁堢巼鏄潪甯告湁蹇呰鐨勩?br>鎬葷粨錛氭晥鐜囧氨鏄敓鍛斤紝鍦ㄥ鉤鏃剁殑欏圭洰寮鍙戜腑灝介噺鍋氬埌綆鍗曪紝綆鍗曚唬琛ㄩ珮鏁堛傝繖鏄嫻嬮珮鏁堢殑絎竴姝ャ?br>寮曠敤錛?br>[1]:http://zhidao.baidu.com/question/41853032.html<br>[2]:http://blog.csdn.net/Solstice/archive/2010/01/16/5196544.aspx<br>[3]:http://blog.21ic.com/user1/5184/archives/2009/65439.html</span> <img src ="http://www.shnenglu.com/svmsung/aggbug/120275.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/svmsung/" target="_blank">鏉庣啓寤?/a> 2010-07-13 23:03 <a href="http://www.shnenglu.com/svmsung/archive/2010/07/13/120275.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>temp 瀵硅薄http://www.shnenglu.com/svmsung/archive/2009/12/24/103880.html鏉庣啓寤?/dc:creator>鏉庣啓寤?/author>Thu, 24 Dec 2009 01:56:00 GMThttp://www.shnenglu.com/svmsung/archive/2009/12/24/103880.htmlhttp://www.shnenglu.com/svmsung/comments/103880.htmlhttp://www.shnenglu.com/svmsung/archive/2009/12/24/103880.html#Feedback0http://www.shnenglu.com/svmsung/comments/commentRss/103880.htmlhttp://www.shnenglu.com/svmsung/services/trackbacks/103880.htmlc++鐪熸鐨勬墍璋撲復鏃跺璞℃槸涓嶅彲瑙佺殑----涓嶄細鍦ㄤ綘鐨勬簮浠g爜鍑虹幇銆?br>
鏃犲悕涓存椂瀵硅薄閫氬父鍙戠敓鍦ㄤ袱縐嶆儏鍐碉細
1. 褰撻殣寮忕被鍨嬭漿鎹?implicit type conversions)鍙戠敓鏃訛紱
2. 褰撳嚱鏁拌繑鍥炲璞℃椂銆?br>
浜嗚В榪欎簺涓存椂瀵硅薄濡備綍琚駭鐢熷拰琚攢姣侊紝寰堥噸瑕侊紝鍥犱負榪欎簺瀵硅薄浼撮殢鐨勬瀯閫犳垚鏈拰鏋愭瀯鎴愭湰鍙兘瀵逛綘鐨勭▼搴忔ц兘浜х敓鍊煎緱娉ㄦ剰鐨勫啿鍑匯?

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QT鏄劇ずTGA鍥劇墖http://www.shnenglu.com/svmsung/archive/2009/09/16/96445.html鏉庣啓寤?/dc:creator>鏉庣啓寤?/author>Wed, 16 Sep 2009 10:06:00 GMThttp://www.shnenglu.com/svmsung/archive/2009/09/16/96445.htmlhttp://www.shnenglu.com/svmsung/comments/96445.htmlhttp://www.shnenglu.com/svmsung/archive/2009/09/16/96445.html#Feedback1http://www.shnenglu.com/svmsung/comments/commentRss/96445.htmlhttp://www.shnenglu.com/svmsung/services/trackbacks/96445.html闃呰鍏ㄦ枃

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Material Editorhttp://www.shnenglu.com/svmsung/archive/2009/09/15/96218.html鏉庣啓寤?/dc:creator>鏉庣啓寤?/author>Tue, 15 Sep 2009 07:21:00 GMThttp://www.shnenglu.com/svmsung/archive/2009/09/15/96218.htmlhttp://www.shnenglu.com/svmsung/comments/96218.htmlhttp://www.shnenglu.com/svmsung/archive/2009/09/15/96218.html#Feedback3http://www.shnenglu.com/svmsung/comments/commentRss/96218.htmlhttp://www.shnenglu.com/svmsung/services/trackbacks/96218.html璁捐鎬濇兂灝辨槸錛岀編宸ュ彲浠ュ緢瀹規槗鐨勫疄鐜版兂瑕佸疄鐜扮殑鏉愯川錛岃屼笉闇瑕佸姩鎵嬬紪鐮侊紝鍙渶瑕佹媺浣犻渶瑕佺殑琛ㄧず榪涜緇勭粐錛岄氳繃甯︾澶寸殑綰胯繛鎺ヨ搗鏉ワ紝what you see is what you play錛氬熀鏈鏋跺凡緇忓嚭鏉ワ紝鑳藉疄鐜板皯閲忓嚑縐嶆潗璐ㄦ晥鏋滐紝姣斿錛氭硶綰匡紝瑙嗗樊錛孯elief

鎴戝笇鏈涚粨璇嗕竴浜涚爺絀跺疄鏃舵覆鏌撶殑鏈嬪弸錛屼竴璧蜂氦嫻丟PU緙栫▼錛侊紒錛?br>
璐村嚑寮犳晥鏋滃浘錛?br>
1.娌℃湁娣誨姞浠諱綍鐗規晥鐨勮創鍥撅細


2.鍔犱笂娉曠嚎璐村浘鐨勮創鍥撅細


3.鍔犱竴寮犻粦鐧藉浘鍋氬亸縐誨弬鐓э紝瑙嗗樊鍋忕Щ璐村浘錛?br>

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CString,string,char*, int涔嬮棿鐨勮漿鎹?/title><link>http://www.shnenglu.com/svmsung/archive/2009/08/26/94445.html</link><dc:creator>鏉庣啓寤?/dc:creator><author>鏉庣啓寤?/author><pubDate>Wed, 26 Aug 2009 04:19:00 GMT</pubDate><guid>http://www.shnenglu.com/svmsung/archive/2009/08/26/94445.html</guid><wfw:comment>http://www.shnenglu.com/svmsung/comments/94445.html</wfw:comment><comments>http://www.shnenglu.com/svmsung/archive/2009/08/26/94445.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/svmsung/comments/commentRss/94445.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/svmsung/services/trackbacks/94445.html</trackback:ping><description><![CDATA[<h5>1 string杞珻String</h5> <pre>CString.format("%s",string.c_str());</pre> <h5>2 CString 杞?string</h5> <pre>UNICODE緙栫爜錛?br>CString inStr;<br>setlocale(LC_ALL,"chs");<br>char* p = new char[...];//瓚沖闀?br>wcstombs( p , str , str.GetLength() );<br>string outStr = p; <br>ASCII緙栫爜錛?br>CString inStr;<br>string outStr = (const char*)str;</pre> <h5>3 Char* 杞珻String</h5> <pre>CSstring.format("%s",char*);</pre> <h5>4 CString浜掕漿char*   </h5> <pre>CString strtest;  <br>char * charpoint;  <br>charpoint=strtest.GetBuffer(strtest.GetLength());  </pre> <h5>5 char *杞?string </h5> <pre>string s(char*);</pre> <h5>6 string 杞?char *  </h5> <pre>char *p = string.c_str();  </pre> <pre>銆奀++鏍囧噯鍑芥暟搴撱嬩腑璇寸殑  <br>鏈変笁涓嚱鏁板彲浠ュ皢瀛楃涓茬殑鍐呭杞崲涓哄瓧絎︽暟緇勫拰C鈥攕tring  <br>1.data(),榪斿洖娌℃湁”\0“鐨勫瓧絎︿覆鏁扮粍  <br>2,c_str()錛岃繑鍥炴湁”\0“鐨勫瓧絎︿覆鏁扮粍  <br>3錛宑opy()  </pre> <h5><br>7 CString杞琲nt  </h5> <pre>CString ss="1212.12";  <br>int temp=atoi(ss); </pre> <pre>//CString aaa = "16" ; <br>//int int_chage = atoi((lpcstr)aaa) ; </pre> <h5>8 int杞珻String </h5> <pre>CString aa;  <br>aa.Format("%d",temp); <br>Format鍑芥暟鐨勫姛鑳藉緢寮猴紝濂藉ソ鐮旂┒涓涓嬨?br></pre> <h5>9 int 杞?string</h5> <pre>int a = 2;<br>char p[NUM];//NUM澶熺敤<br>string desStr = itoa(a,p,10)//絎笁涓弬鏁板緢鏈夋剰鎬濓紝榪欓噷鐨?0浠h〃鐨勬槸10榪涘埗錛屽鏋滀綘鐨勪緥瀛愪腑 a =10 ,itoa(a,p,16)鐨勮瘽錛宒esStr = "a";<br></pre> <h5>10 string 杞?int</h5> <p>string srcStr= "222";<br>int a = atoi(srcStr);</p> <h5><br><br> </h5> <img src ="http://www.shnenglu.com/svmsung/aggbug/94445.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/svmsung/" target="_blank">鏉庣啓寤?/a> 2009-08-26 12:19 <a href="http://www.shnenglu.com/svmsung/archive/2009/08/26/94445.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站,您可能还对以下资源感兴趣:</p> <a href="http://www.shnenglu.com/" title="精品视频久久久久">精品视频久久久久</a> <div class="friend-links"> </div> </div> </footer> <a href="http://www.9527dm.cn" target="_blank">亚洲午夜久久久久久噜噜噜</a>| <a href="http://www.jnxfhb.cn" target="_blank">国产精品青草久久久久福利99</a>| <a href="http://www.fxmodels.com.cn" target="_blank">国产精品久久久久久搜索 </a>| <a href="http://www.ptmei.cn" target="_blank">一本久久综合亚洲鲁鲁五月天</a>| <a href="http://www.zyydh.cn" target="_blank">亚洲精品国产成人99久久</a>| <a href="http://www.tyo8.cn" target="_blank">久久99久久99精品免视看动漫</a>| <a href="http://www.eastmark.cn" target="_blank">久久精品人妻中文系列</a>| <a href="http://www.ppmov.cn" target="_blank">久久影院综合精品</a>| <a href="http://www.bagscheap.cn" target="_blank">国产精品美女久久久久</a>| <a href="http://www.who8.cn" target="_blank">国产精品一久久香蕉国产线看观看</a>| <a href="http://www.950aw.cn" target="_blank">久久人人爽爽爽人久久久</a>| <a href="http://www.czyhfzc.cn" target="_blank">久久亚洲日韩精品一区二区三区</a>| <a href="http://www.rrthhz.cn" target="_blank">波多野结衣AV无码久久一区</a>| <a href="http://www.xuanhaoma.com.cn" target="_blank">亚洲AV无码久久精品狠狠爱浪潮 </a>| <a href="http://www.rjlmd.cn" target="_blank">国产精品亚洲综合久久</a>| <a href="http://www.seo30.cn" target="_blank">无码国内精品久久综合88</a>| <a href="http://www.338z.cn" target="_blank">久久久一本精品99久久精品88</a>| <a href="http://www.aving.com.cn" target="_blank">久久综合综合久久综合</a>| <a href="http://www.z1568.cn" target="_blank">一级做a爰片久久毛片16</a>| <a href="http://www.jinziwan.com.cn" target="_blank">品成人欧美大片久久国产欧美</a>| <a href="http://www.pqdaili.cn" target="_blank">欧美国产精品久久高清</a>| <a href="http://www.arm7.cn" target="_blank">亚洲综合日韩久久成人AV</a>| <a href="http://www.allywll-800.cn" target="_blank">日韩精品久久无码中文字幕</a>| <a href="http://www.wamiu.cn" target="_blank">久久精品国产亚洲网站</a>| <a href="http://www.eobt.cn" target="_blank">热综合一本伊人久久精品</a>| <a href="http://www.kygg.net.cn" target="_blank">亚洲va久久久噜噜噜久久狠狠</a>| <a href="http://www.dgtoygift.cn" target="_blank">国产成人久久精品激情 </a>| <a href="http://www.drxt.com.cn" target="_blank">久久精品中文字幕一区</a>| <a href="http://www.dlwz8.cn" target="_blank">精品久久久久久久久午夜福利</a>| <a href="http://www.jshzyj.cn" target="_blank">精品综合久久久久久88小说 </a>| <a href="http://www.lkwg.com.cn" target="_blank">亚洲日本久久久午夜精品</a>| <a href="http://www.wordboy.cn" target="_blank">中文国产成人精品久久亚洲精品AⅤ无码精品 </a>| <a href="http://www.theys.cn" target="_blank">99久久精品费精品国产一区二区</a>| <a href="http://www.xxxhj.cn" target="_blank">热99re久久国超精品首页</a>| <a href="http://www.qhcl233.cn" target="_blank">色天使久久综合网天天 </a>| <a href="http://www.hesiyu.cn" target="_blank">久久久久亚洲AV成人网人人网站</a>| <a href="http://www.dztd.gd.cn" target="_blank">精品国产乱码久久久久久郑州公司</a>| <a href="http://www.qenw.cn" target="_blank">91麻精品国产91久久久久</a>| <a href="http://www.5i5xp.cn" target="_blank">久久精品国产亚洲AV忘忧草18</a>| <a href="http://www.zs021.cn" target="_blank">情人伊人久久综合亚洲</a>| <a href="http://www.tmnv.cn" target="_blank">国产午夜久久影院</a>| <script> (function(){ var bp = document.createElement('script'); 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