<?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[templatefrage]]></title><description><![CDATA[<p>Hallo zusammen,</p>
<p>ich habe ein kleines Template mit folgendem Code:</p>
<pre><code class="language-cpp">namespace A {
  namespace B {
        template &lt;typename T&gt;
        class AddressList {
        public:

            AddressList();
            [...]
            const bool contains(T &amp; a);

        private:

            typedef std::vector&lt;T&gt; TList;
            TList queue;

        };

        template &lt;typename T&gt;
        const bool AddressList&lt;T&gt;::contains(T &amp; a) {

            TList::iterator it = queue.begin();

            while (it != queue.end()) {

                if (*it == a) {
                    return true;
                }//End if
                ++it;
            }//end while

            return false;

        }
   }
}
</code></pre>
<p>Nun bekomme ich für die iterator Deklaration (Zeile 22) der contains Methode folgende Fehler:</p>
<pre><code>AddressList.h: In member function ‘const bool A::B::AddressList&lt;T&gt;::contains(T&amp;)’:
AddressList.h:123: error: expected primary-expression before ‘&gt;’ token
AddressList.h:123: error: ‘it’ was not declared in this scope
</code></pre>
<p>Was mache ich denn da falsch?</p>
<p>Vielen Dank für Tipps.<br />
uwe</p>
]]></description><link>https://www.c-plusplus.net/forum/topic/272461/templatefrage</link><generator>RSS for Node</generator><lastBuildDate>Fri, 28 Aug 2026 22:12:15 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/272461.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 18 Aug 2010 08:28:18 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to templatefrage on Wed, 18 Aug 2010 08:29:37 GMT]]></title><description><![CDATA[<p>Hallo zusammen,</p>
<p>ich habe ein kleines Template mit folgendem Code:</p>
<pre><code class="language-cpp">namespace A {
  namespace B {
        template &lt;typename T&gt;
        class AddressList {
        public:

            AddressList();
            [...]
            const bool contains(T &amp; a);

        private:

            typedef std::vector&lt;T&gt; TList;
            TList queue;

        };

        template &lt;typename T&gt;
        const bool AddressList&lt;T&gt;::contains(T &amp; a) {

            TList::iterator it = queue.begin();

            while (it != queue.end()) {

                if (*it == a) {
                    return true;
                }//End if
                ++it;
            }//end while

            return false;

        }
   }
}
</code></pre>
<p>Nun bekomme ich für die iterator Deklaration (Zeile 22) der contains Methode folgende Fehler:</p>
<pre><code>AddressList.h: In member function ‘const bool A::B::AddressList&lt;T&gt;::contains(T&amp;)’:
AddressList.h:123: error: expected primary-expression before ‘&gt;’ token
AddressList.h:123: error: ‘it’ was not declared in this scope
</code></pre>
<p>Was mache ich denn da falsch?</p>
<p>Vielen Dank für Tipps.<br />
uwe</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1941326</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1941326</guid><dc:creator><![CDATA[uwerothfeld]]></dc:creator><pubDate>Wed, 18 Aug 2010 08:29:37 GMT</pubDate></item><item><title><![CDATA[Reply to templatefrage on Wed, 18 Aug 2010 08:29:58 GMT]]></title><description><![CDATA[<pre><code class="language-cpp">typename TList::iterator it;
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/1941330</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1941330</guid><dc:creator><![CDATA[LordJaxom]]></dc:creator><pubDate>Wed, 18 Aug 2010 08:29:58 GMT</pubDate></item><item><title><![CDATA[Reply to templatefrage on Wed, 18 Aug 2010 08:31:39 GMT]]></title><description><![CDATA[<p>cool, geht! Vielen Dank. <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f642.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--slightly_smiling_face"
      title=":)"
      alt="🙂"
    /></p>
]]></description><link>https://www.c-plusplus.net/forum/post/1941331</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1941331</guid><dc:creator><![CDATA[uwerothfeld]]></dc:creator><pubDate>Wed, 18 Aug 2010 08:31:39 GMT</pubDate></item><item><title><![CDATA[Reply to templatefrage on Wed, 18 Aug 2010 08:37:17 GMT]]></title><description><![CDATA[<p>Begründung: <a href="http://pages.cs.wisc.edu/~driscoll/typename.html" rel="nofollow">http://pages.cs.wisc.edu/~driscoll/typename.html</a></p>
]]></description><link>https://www.c-plusplus.net/forum/post/1941333</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1941333</guid><dc:creator><![CDATA[ipsec]]></dc:creator><pubDate>Wed, 18 Aug 2010 08:37:17 GMT</pubDate></item><item><title><![CDATA[Reply to templatefrage on Wed, 18 Aug 2010 08:42:08 GMT]]></title><description><![CDATA[<p>arg, zu früh gefreut. nun bekomme ich als fehler:</p>
<pre><code>AddressList.h:173: error: ‘find_if’ is not a member of ‘std’
AddressList.h:175: error: ‘bind2nd’ is not a member of ‘std’
AddressList.h:175: error: ‘equal_to’ is not a member of ‘std’
AddressList.h:175: error: expected primary-expression before ‘&gt;’ token
AddressList.h:175: error: expected primary-expression before ‘)’ token
</code></pre>
<p>was hab ich den nun falsch gemacht? ohne template ging der code ohne probleme. die seite lese ich mir mal durch. danke dafür.</p>
<p>uwe</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1941334</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1941334</guid><dc:creator><![CDATA[uwerothfeld]]></dc:creator><pubDate>Wed, 18 Aug 2010 08:42:08 GMT</pubDate></item><item><title><![CDATA[Reply to templatefrage on Wed, 18 Aug 2010 08:57:34 GMT]]></title><description><![CDATA[<p>uwerothfeld schrieb:</p>
<blockquote>
<p>arg, zu früh gefreut. nun bekomme ich als fehler:</p>
<pre><code>AddressList.h:173: error: ‘find_if’ is not a member of ‘std’
AddressList.h:175: error: ‘bind2nd’ is not a member of ‘std’
AddressList.h:175: error: ‘equal_to’ is not a member of ‘std’
AddressList.h:175: error: expected primary-expression before ‘&gt;’ token
AddressList.h:175: error: expected primary-expression before ‘)’ token
</code></pre>
<p>was hab ich den nun falsch gemacht? ohne template ging der code ohne probleme. die seite lese ich mir mal durch. danke dafür.</p>
<p>uwe</p>
</blockquote>
<pre><code class="language-cpp">#include &lt;functional&gt;
#include &lt;algorithm&gt;
</code></pre>
<p>vergessen.</p>
<p>Lars</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1941342</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1941342</guid><dc:creator><![CDATA[manni66]]></dc:creator><pubDate>Wed, 18 Aug 2010 08:57:34 GMT</pubDate></item><item><title><![CDATA[Reply to templatefrage on Wed, 18 Aug 2010 09:32:39 GMT]]></title><description><![CDATA[<p>upss, peinlich. <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f642.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--slightly_smiling_face"
      title=":)"
      alt="🙂"
    /></p>
<p>danke!</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1941370</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1941370</guid><dc:creator><![CDATA[uwerothfeld]]></dc:creator><pubDate>Wed, 18 Aug 2010 09:32:39 GMT</pubDate></item></channel></rss>