<?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[Vektor in Klassen]]></title><description><![CDATA[<p>Wie bringe ich einen zweidimensionalen Vektor in eine Klasse?</p>
<p>In der Header schreibe ich zB. map[2][2], und was im Konstruktor?</p>
<p>map[2][2] = { { 1, 1 }, { 1, 1 } };</p>
<p>Das geht aber nicht, so wollte ich es aber schreiben, weil so soll es aussehen:</p>
<pre><code class="language-cpp">unsigned short map1[20][30] = 
{ 
	{ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 }
};
</code></pre>
<p><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/144002/vektor-in-klassen</link><generator>RSS for Node</generator><lastBuildDate>Wed, 02 Sep 2026 13:11:15 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/144002.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 13 Apr 2006 15:07:26 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Vektor in Klassen on Thu, 13 Apr 2006 15:07:26 GMT]]></title><description><![CDATA[<p>Wie bringe ich einen zweidimensionalen Vektor in eine Klasse?</p>
<p>In der Header schreibe ich zB. map[2][2], und was im Konstruktor?</p>
<p>map[2][2] = { { 1, 1 }, { 1, 1 } };</p>
<p>Das geht aber nicht, so wollte ich es aber schreiben, weil so soll es aussehen:</p>
<pre><code class="language-cpp">unsigned short map1[20][30] = 
{ 
	{ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 },
	{ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 }
};
</code></pre>
<p><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/1036912</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1036912</guid><dc:creator><![CDATA[keineahnungG]]></dc:creator><pubDate>Thu, 13 Apr 2006 15:07:26 GMT</pubDate></item><item><title><![CDATA[Reply to Vektor in Klassen on Thu, 13 Apr 2006 15:14:55 GMT]]></title><description><![CDATA[<p>Dies geht nicht.</p>
<p>Wenn der Vektor konstant ist, mache ihn static, dann kannst Du ihn im Cpp-File initialisieren</p>
<pre><code class="language-cpp">/* .h */
class klasse {
  static unsigned short map[20][30];
};
/* .cpp */
unsigned short klasse::map[20][30] = .....
</code></pre>
<p>Wenn er nicht konstant ist, mache ihn trotzdem static. Bei jedem Konstruktoraufruf kannst Du dann einen neuen Vektor anlegen und die Defaults kopieren.</p>
<pre><code class="language-cpp">/* .h */
class klasse {
  static unsigned short default_map[20][30];
  unsigned short map[20][30];
};
/* .cpp */
unsigned short klasse::default_map[20][30] = .....
klasse::klasse() {
  /* default_map nach map kopieren */
}
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/1036921</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1036921</guid><dc:creator><![CDATA[LordJaxom]]></dc:creator><pubDate>Thu, 13 Apr 2006 15:14:55 GMT</pubDate></item><item><title><![CDATA[Reply to Vektor in Klassen on Thu, 13 Apr 2006 15:19:12 GMT]]></title><description><![CDATA[<p>Jo danke hatte wieder nen Denkfehler -.-</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1036927</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1036927</guid><dc:creator><![CDATA[keineahnungG]]></dc:creator><pubDate>Thu, 13 Apr 2006 15:19:12 GMT</pubDate></item></channel></rss>