<?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[HexArray -&amp;gt; String?]]></title><description><![CDATA[<p>Hallo</p>
<p>Ich werde noch wahnsinnig</p>
<pre><code>unsigned char temp[4] ={0x01,0x02,0x03,0x04};
printf(&quot;%x\n&quot;, temp[1]);
std::cout&lt;&lt;std::hex&lt;&lt;temp[0];
</code></pre>
<p>wie komm ich mit cout an den Inhalt sprich 1234? und vor allem wie mach ich einen string vom dem unsigned array dass dort 1234 steht? wie cast ich das?</p>
<p>thx</p>
]]></description><link>https://www.c-plusplus.net/forum/topic/178265/hexarray-gt-string</link><generator>RSS for Node</generator><lastBuildDate>Sun, 20 Sep 2026 18:19:45 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/178265.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 09 Apr 2007 20:01:21 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to HexArray -&amp;gt; String? on Mon, 09 Apr 2007 20:01:21 GMT]]></title><description><![CDATA[<p>Hallo</p>
<p>Ich werde noch wahnsinnig</p>
<pre><code>unsigned char temp[4] ={0x01,0x02,0x03,0x04};
printf(&quot;%x\n&quot;, temp[1]);
std::cout&lt;&lt;std::hex&lt;&lt;temp[0];
</code></pre>
<p>wie komm ich mit cout an den Inhalt sprich 1234? und vor allem wie mach ich einen string vom dem unsigned array dass dort 1234 steht? wie cast ich das?</p>
<p>thx</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1262518</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1262518</guid><dc:creator><![CDATA[Downset]]></dc:creator><pubDate>Mon, 09 Apr 2007 20:01:21 GMT</pubDate></item><item><title><![CDATA[Reply to HexArray -&amp;gt; String? on Mon, 09 Apr 2007 20:57:52 GMT]]></title><description><![CDATA[<p>Hallo das Initialisieren: unsigned char temp[4] ={0x01,0x02,0x03,0x04};<br />
dürfte so nicht funktionieren.</p>
<p>Willst / kannst du Strings benutzen ?<br />
string hex_arr[4];</p>
<p>hex_arr[0] = &quot;0x01&quot;;<br />
hex_arr[1] = &quot;0x02&quot;;<br />
hex_arr[2] = &quot;0x03&quot;;<br />
hex_arr[3] = &quot;0x04&quot;;</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1262548</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1262548</guid><dc:creator><![CDATA[proggingmania]]></dc:creator><pubDate>Mon, 09 Apr 2007 20:57:52 GMT</pubDate></item><item><title><![CDATA[Reply to HexArray -&amp;gt; String? on Mon, 09 Apr 2007 21:06:59 GMT]]></title><description><![CDATA[<blockquote>
<p>printf(&quot;%x\n&quot;, temp[1]);</p>
</blockquote>
<p>das gibt mir aber 1 aus cout nicht? was ist falsch?</p>
<p>strings kann ich nicht verwenden ich muss ein bestehendes unsigned char mit hex gefüllt in string umwandeln!</p>
<p>so könnte man ein unsigned char auch initialisieren oder</p>
<blockquote>
<p>unsigned char* sn = (unsigned char*)malloc(4*8);<br />
sn[0] = 0x01; sn[1] = 0x01; sn[2] = 0x01; sn[3] = 0x01;</p>
</blockquote>
]]></description><link>https://www.c-plusplus.net/forum/post/1262555</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1262555</guid><dc:creator><![CDATA[Downset]]></dc:creator><pubDate>Mon, 09 Apr 2007 21:06:59 GMT</pubDate></item><item><title><![CDATA[Reply to HexArray -&amp;gt; String? on Mon, 09 Apr 2007 21:12:44 GMT]]></title><description><![CDATA[<pre><code class="language-cpp">std::cout &lt;&lt; static_cast&lt; int &gt; (temp[0]);
</code></pre>
<p>So?</p>
<p>Gruß<br />
Don06</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1262560</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1262560</guid><dc:creator><![CDATA[Don06]]></dc:creator><pubDate>Mon, 09 Apr 2007 21:12:44 GMT</pubDate></item><item><title><![CDATA[Reply to HexArray -&amp;gt; String? on Tue, 10 Apr 2007 04:17:11 GMT]]></title><description><![CDATA[<p>so is besser:</p>
<pre><code class="language-cpp">unsigned char* sn = (unsigned char)malloc(4*sizeof(unsigned char)); 

sn[0] = 0x01; 
sn[1] = 0x01; 
sn[2] = 0x01; 
sn[3] = 0x01;
</code></pre>
]]></description><link>https://www.c-plusplus.net/forum/post/1262621</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1262621</guid><dc:creator><![CDATA[BorisDieKlinge]]></dc:creator><pubDate>Tue, 10 Apr 2007 04:17:11 GMT</pubDate></item></channel></rss>