<?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[Schleife + 4]]></title><description><![CDATA[<p>Hallo kann man die vierer Reihe bis 20 nur so ausgeben lassen ?</p>
<pre><code class="language-cpp">#include &lt;iostream&gt;
using namespace std;

int main()
{
        for (int i = 0; i &lt; 20; i+4)
        {  i=i+4;
                cout &lt;&lt; i &lt;&lt;endl;
        }

system(&quot;PAUSE&quot;);
}
</code></pre>
<p>Wieso funktioniert das so nicht ?</p>
<p>Ich bekomme immer nur 0 als Ausgabe.</p>
<pre><code class="language-cpp">#include &lt;iostream&gt;
using namespace std;

int main()
{
        for (int i = 0; i &lt; 20; i+4)
        {
                cout &lt;&lt; i &lt;&lt;endl;
        }

system(&quot;PAUSE&quot;);
}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/topic/262090/schleife-4</link><generator>RSS for Node</generator><lastBuildDate>Sun, 06 Sep 2026 23:40:48 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/262090.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 01 Mar 2010 08:41:55 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Schleife + 4 on Mon, 01 Mar 2010 08:41:55 GMT]]></title><description><![CDATA[<p>Hallo kann man die vierer Reihe bis 20 nur so ausgeben lassen ?</p>
<pre><code class="language-cpp">#include &lt;iostream&gt;
using namespace std;

int main()
{
        for (int i = 0; i &lt; 20; i+4)
        {  i=i+4;
                cout &lt;&lt; i &lt;&lt;endl;
        }

system(&quot;PAUSE&quot;);
}
</code></pre>
<p>Wieso funktioniert das so nicht ?</p>
<p>Ich bekomme immer nur 0 als Ausgabe.</p>
<pre><code class="language-cpp">#include &lt;iostream&gt;
using namespace std;

int main()
{
        for (int i = 0; i &lt; 20; i+4)
        {
                cout &lt;&lt; i &lt;&lt;endl;
        }

system(&quot;PAUSE&quot;);
}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/1862546</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1862546</guid><dc:creator><![CDATA[loop_]]></dc:creator><pubDate>Mon, 01 Mar 2010 08:41:55 GMT</pubDate></item><item><title><![CDATA[Reply to Schleife + 4 on Mon, 01 Mar 2010 08:47:48 GMT]]></title><description><![CDATA[<pre><code class="language-cpp">#include &lt;iostream&gt;
using namespace std;

int main()
{
        for (int i = 0; i &lt; 20; i+=4) // +=4, nicht +4!
        {
                cout &lt;&lt; i &lt;&lt;endl;
        }

system(&quot;PAUSE&quot;);
}
</code></pre>
<p>Aber die einzige Möglichkeit ist das sicher nicht. Versuch es mal mit while <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f609.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--winking_face"
      title=";)"
      alt="😉"
    /></p>
]]></description><link>https://www.c-plusplus.net/forum/post/1862548</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1862548</guid><dc:creator><![CDATA[l&#x27;abra d&#x27;or]]></dc:creator><pubDate>Mon, 01 Mar 2010 08:47:48 GMT</pubDate></item><item><title><![CDATA[Reply to Schleife + 4 on Mon, 01 Mar 2010 09:37:14 GMT]]></title><description><![CDATA[<p>l'abra d'or schrieb:</p>
<blockquote>
<pre><code class="language-cpp">#include &lt;iostream&gt;
using namespace std;

int main()
{
        for (int i = 0; i &lt; 20; i+=4) // +=4, nicht +4!
        {
                cout &lt;&lt; i &lt;&lt;endl;
        }

system(&quot;PAUSE&quot;);
}
</code></pre>
<p>Aber die einzige Möglichkeit ist das sicher nicht. Versuch es mal mit while <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f609.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--winking_face"
      title=";)"
      alt="😉"
    /></p>
</blockquote>
<p>oder</p>
<pre><code class="language-cpp">for(int i = 1;i &lt;=4;++i)
{
cout &lt;&lt; i*4 &lt;&lt; endl;
}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/1862566</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1862566</guid><dc:creator><![CDATA[sirchillalot]]></dc:creator><pubDate>Mon, 01 Mar 2010 09:37:14 GMT</pubDate></item><item><title><![CDATA[Reply to Schleife + 4 on Mon, 01 Mar 2010 10:15:39 GMT]]></title><description><![CDATA[<p>Das ist aber nur 4,8,12,16, da fehlt die 0.</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1862575</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1862575</guid><dc:creator><![CDATA[Fellhuhn]]></dc:creator><pubDate>Mon, 01 Mar 2010 10:15:39 GMT</pubDate></item><item><title><![CDATA[Reply to Schleife + 4 on Mon, 01 Mar 2010 10:21:45 GMT]]></title><description><![CDATA[<p>Einzeiler:</p>
<pre><code class="language-cpp">cout &lt;&lt; &quot;0\n4\n8\n12\n16&quot; &lt;&lt; endl;
</code></pre>
<p>*SCNR*</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1862578</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1862578</guid><dc:creator><![CDATA[pumuckl]]></dc:creator><pubDate>Mon, 01 Mar 2010 10:21:45 GMT</pubDate></item><item><title><![CDATA[Reply to Schleife + 4 on Mon, 01 Mar 2010 10:40:10 GMT]]></title><description><![CDATA[<p>pumuckl schrieb:</p>
<blockquote>
<p>Einzeiler:</p>
<pre><code class="language-cpp">cout &lt;&lt; &quot;0\n4\n8\n12\n16&quot; &lt;&lt; endl;
</code></pre>
<p>*SCNR*</p>
</blockquote>
<p>Ist auch nicht das gleiche, da hier weniger geflusht wird. <img
      src="https://www.c-plusplus.net/forum/plugins/nodebb-plugin-emoji/emoji/emoji-one/1f61b.png?v=ab1pehoraso"
      class="not-responsive emoji emoji-emoji-one emoji--face_with_tongue"
      title=":P"
      alt="😛"
    /></p>
]]></description><link>https://www.c-plusplus.net/forum/post/1862589</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1862589</guid><dc:creator><![CDATA[Fellhuhn]]></dc:creator><pubDate>Mon, 01 Mar 2010 10:40:10 GMT</pubDate></item><item><title><![CDATA[Reply to Schleife + 4 on Mon, 01 Mar 2010 12:21:46 GMT]]></title><description><![CDATA[<p>Hier die obligatorische TMP Lösung:</p>
<pre><code class="language-cpp">#include &lt;iostream&gt;

using namespace std;

template&lt; int base, int from_zero_to_this_value, int step &gt;
class loop
{
public:
  static inline void exec(){
    cout &lt;&lt;  base  &lt;&lt; '\n';
    loop&lt; base+step,from_zero_to_this_value-step, step &gt;::exec();
  }
};

template&lt; int base, int step &gt;
class loop&lt;base, 0,step&gt;
{
public:
  static inline void exec(){
    cout &lt;&lt; base &lt;&lt; endl;
  }
};

int main()
{
  loop&lt;0,20,4&gt;::exec();
}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/1862636</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1862636</guid><dc:creator><![CDATA[SeppJ]]></dc:creator><pubDate>Mon, 01 Mar 2010 12:21:46 GMT</pubDate></item></channel></rss>