<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[String + zahl -&amp;gt; c_str() in einer Zeile?]]></title><description><![CDATA[<p>Warum geht das nicht?</p>
<pre><code class="language-cpp">(std::wstringstream(L&quot;Num: &quot;)&lt;&lt;num).str().c_str()
</code></pre>
<p>Ich dachte &lt;&lt; gibt wieder nen std::wstringstream zurück. <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f615.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--confused_face"
      title=":confused:"
      alt="😕"
    /></p>
]]></description><link>https://www.c-plusplus.net/forum/topic/226130/string-zahl-gt-c_str-in-einer-zeile</link><generator>RSS for Node</generator><lastBuildDate>Thu, 01 Oct 2026 02:57:31 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/226130.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 29 Oct 2008 21:05:01 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to String + zahl -&amp;gt; c_str() in einer Zeile? on Wed, 29 Oct 2008 21:05:01 GMT]]></title><description><![CDATA[<p>Warum geht das nicht?</p>
<pre><code class="language-cpp">(std::wstringstream(L&quot;Num: &quot;)&lt;&lt;num).str().c_str()
</code></pre>
<p>Ich dachte &lt;&lt; gibt wieder nen std::wstringstream zurück. <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f615.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--confused_face"
      title=":confused:"
      alt="😕"
    /></p>
]]></description><link>https://www.c-plusplus.net/forum/post/1606836</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1606836</guid><dc:creator><![CDATA[DerIch]]></dc:creator><pubDate>Wed, 29 Oct 2008 21:05:01 GMT</pubDate></item><item><title><![CDATA[Reply to String + zahl -&amp;gt; c_str() in einer Zeile? on Wed, 29 Oct 2008 21:05:46 GMT]]></title><description><![CDATA[<p>PS: num ist int.</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1606837</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1606837</guid><dc:creator><![CDATA[DerIch]]></dc:creator><pubDate>Wed, 29 Oct 2008 21:05:46 GMT</pubDate></item><item><title><![CDATA[Reply to String + zahl -&amp;gt; c_str() in einer Zeile? on Thu, 30 Oct 2008 08:35:01 GMT]]></title><description><![CDATA[<p>Ne. Der gibt std::basic_ostream zurück.</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1606994</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1606994</guid><dc:creator><![CDATA[drakon]]></dc:creator><pubDate>Thu, 30 Oct 2008 08:35:01 GMT</pubDate></item><item><title><![CDATA[Reply to String + zahl -&amp;gt; c_str() in einer Zeile? on Thu, 30 Oct 2008 09:06:46 GMT]]></title><description><![CDATA[<pre><code class="language-cpp">L&quot;Num &quot; + boost::lexical_cast&lt; std::wstring &gt;( num );
</code></pre>
<p>Bem.: erfordert #include &lt;boost/lexical_cast.hpp&gt;</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1607014</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1607014</guid><dc:creator><![CDATA[Werner_logoff]]></dc:creator><pubDate>Thu, 30 Oct 2008 09:06:46 GMT</pubDate></item><item><title><![CDATA[Reply to String + zahl -&amp;gt; c_str() in einer Zeile? on Thu, 30 Oct 2008 09:23:33 GMT]]></title><description><![CDATA[<p>etwas hässlicheres als ein</p>
<pre><code class="language-cpp">cout &lt;&lt; static_cast&lt;stringstream&amp;&gt;(stringstream(&quot;Num: &quot;, ios::app | ios::out) &lt;&lt; 42)).str().c_str() &lt;&lt; endl;
</code></pre>
<p>hätte ich auch schon seit langem nicht mehr gesehen...</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1607024</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1607024</guid><dc:creator><![CDATA[queer_boy]]></dc:creator><pubDate>Thu, 30 Oct 2008 09:23:33 GMT</pubDate></item></channel></rss>