<?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[Zeiger auf Zeiger sauber allokieren und bereinigen]]></title><description><![CDATA[<p>hallo Zusammen,</p>
<p>Ich habe folgende Function geschrieben:</p>
<p>long GetAllUsers(CString **ppstrName, int **ppnGroup)<br />
{<br />
//do something..</p>
<p>*ppstrName = new CString[nRecordCount];<br />
*ppnGroup = new int[nRecordCount];</p>
<p>//do something..<br />
}</p>
<p>Funktion Aufruf:</p>
<p>CString *pstrName = NULL;<br />
int *pnGroup = NULL;</p>
<p>GetAllUsers(&amp;pstrName, &amp;pnGroup);</p>
<p>delete [] pstrName;<br />
delete [] pnGroup;</p>
<p>Ist das sauber Programmiert?</p>
<p>Und noch ein anderer Fall bitte:</p>
<p>class CUser<br />
{<br />
public:<br />
int *m_pnGroup;<br />
CString *m_pstrName;<br />
void GetIDRight();<br />
}</p>
<p>CUser::CUser(CWnd* pParent)<br />
{<br />
m_pnGroup = NULL;<br />
m_pstrName = NULL;<br />
}</p>
<p>void CUser::GetIDRight()<br />
{<br />
GetAllUsers(&amp;m_pstrName, &amp;m_pnGroup);<br />
}</p>
<p>CUser::~CUser(void)<br />
{<br />
if(m_pnGroup != NULL)<br />
{<br />
delete []m_pnGroup;<br />
m_pnGroup = NULL;<br />
}<br />
if(m_pstrName)<br />
{<br />
delete m_pstrName;<br />
m_pstrName = NULL;<br />
}<br />
}</p>
<p>danke für jede Hilfe</p>
]]></description><link>https://www.c-plusplus.net/forum/topic/180207/zeiger-auf-zeiger-sauber-allokieren-und-bereinigen</link><generator>RSS for Node</generator><lastBuildDate>Mon, 21 Sep 2026 16:50:45 GMT</lastBuildDate><atom:link href="https://www.c-plusplus.net/forum/topic/180207.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 30 Apr 2007 07:15:26 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Zeiger auf Zeiger sauber allokieren und bereinigen on Mon, 30 Apr 2007 07:15:26 GMT]]></title><description><![CDATA[<p>hallo Zusammen,</p>
<p>Ich habe folgende Function geschrieben:</p>
<p>long GetAllUsers(CString **ppstrName, int **ppnGroup)<br />
{<br />
//do something..</p>
<p>*ppstrName = new CString[nRecordCount];<br />
*ppnGroup = new int[nRecordCount];</p>
<p>//do something..<br />
}</p>
<p>Funktion Aufruf:</p>
<p>CString *pstrName = NULL;<br />
int *pnGroup = NULL;</p>
<p>GetAllUsers(&amp;pstrName, &amp;pnGroup);</p>
<p>delete [] pstrName;<br />
delete [] pnGroup;</p>
<p>Ist das sauber Programmiert?</p>
<p>Und noch ein anderer Fall bitte:</p>
<p>class CUser<br />
{<br />
public:<br />
int *m_pnGroup;<br />
CString *m_pstrName;<br />
void GetIDRight();<br />
}</p>
<p>CUser::CUser(CWnd* pParent)<br />
{<br />
m_pnGroup = NULL;<br />
m_pstrName = NULL;<br />
}</p>
<p>void CUser::GetIDRight()<br />
{<br />
GetAllUsers(&amp;m_pstrName, &amp;m_pnGroup);<br />
}</p>
<p>CUser::~CUser(void)<br />
{<br />
if(m_pnGroup != NULL)<br />
{<br />
delete []m_pnGroup;<br />
m_pnGroup = NULL;<br />
}<br />
if(m_pstrName)<br />
{<br />
delete m_pstrName;<br />
m_pstrName = NULL;<br />
}<br />
}</p>
<p>danke für jede Hilfe</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1276047</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1276047</guid><dc:creator><![CDATA[Barcelona]]></dc:creator><pubDate>Mon, 30 Apr 2007 07:15:26 GMT</pubDate></item><item><title><![CDATA[Reply to Zeiger auf Zeiger sauber allokieren und bereinigen on Mon, 30 Apr 2007 07:41:46 GMT]]></title><description><![CDATA[<p>- code tags<br />
- Wenn du mit Strings arbeiten willst, verwende auch Strings und keine Zeiger auf Strings, sonst kannst du genausogut gleich C-style loslegen<br />
- denk auch mal an std::vector</p>
]]></description><link>https://www.c-plusplus.net/forum/post/1276057</link><guid isPermaLink="true">https://www.c-plusplus.net/forum/post/1276057</guid><dc:creator><![CDATA[camper]]></dc:creator><pubDate>Mon, 30 Apr 2007 07:41:46 GMT</pubDate></item></channel></rss>