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<B> Suivant:</B> <A NAME="tex2html3245"
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 HREF="node122.htm" tppabs="http://www.linux-kheops.com/doc/ansi-c/node122.htm">La biblioth鑡ue standard</A>
<B> Pr閏閐ent:</B> <A NAME="tex2html3235"
 HREF="node130.htm" tppabs="http://www.linux-kheops.com/doc/ansi-c/node130.htm">Entr閑s sorties &lt;stdio.h&gt;</A><HR>
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<LI><A NAME="tex2html3246"
 HREF="node131.htm#SECTION001291000000000000000" tppabs="http://www.linux-kheops.com/doc/ansi-c/node131.htm#SECTION001291000000000000000">
Conversion de nombres</A>
<LI><A NAME="tex2html3247"
 HREF="node131.htm#SECTION001292000000000000000" tppabs="http://www.linux-kheops.com/doc/ansi-c/node131.htm#SECTION001292000000000000000">
G閚閞ation de nombres pseudo-al閍toires</A>
<LI><A NAME="tex2html3248"
 HREF="node131.htm#SECTION001293000000000000000" tppabs="http://www.linux-kheops.com/doc/ansi-c/node131.htm#SECTION001293000000000000000">
gestion de la m閙oire</A>
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 HREF="node131.htm#SECTION001294000000000000000" tppabs="http://www.linux-kheops.com/doc/ansi-c/node131.htm#SECTION001294000000000000000">
Communication avec l'environnement</A>
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Recherche et tri</A>
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 HREF="node131.htm#SECTION001296000000000000000" tppabs="http://www.linux-kheops.com/doc/ansi-c/node131.htm#SECTION001296000000000000000">
Arithm閠ique sur les entiers</A>
<LI><A NAME="tex2html3252"
 HREF="node131.htm#SECTION001297000000000000000" tppabs="http://www.linux-kheops.com/doc/ansi-c/node131.htm#SECTION001297000000000000000">
Gestion des caract鑢es multi-octets</A>
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<HR>
<H1><font COLOR=#1809BB><A NAME="SECTION001290000000000000000">
Utilitaires divers <TT>&lt;stdlib.h&gt;</TT></A>
</font></H1>
<H2><font COLOR=#1809BB><A NAME="SECTION001291000000000000000">
Conversion de nombres</A>
</font></H2>
Les fonctions suivantes permettent de convertir des nombres entre la forme
binaire et la forme cha頽es de caract鑢es.
<DIV ALIGN="CENTER">
<TABLE CELLPADDING=3 BORDER="1">
<TR VALIGN="TOP"><TD ALIGN="LEFT" NOWRAP>fonction</TD>
<TD ALIGN="LEFT" NOWRAP>description</TD>
</TR>
<TR VALIGN="TOP"><TD ALIGN="LEFT" NOWRAP><code>atof</code></TD>
<TD ALIGN="LEFT" NOWRAP>conversion de cha頽e vers <TT>double</TT></TD>
</TR>
<TR VALIGN="TOP"><TD ALIGN="LEFT" NOWRAP><code>atoi</code></TD>
<TD ALIGN="LEFT" NOWRAP>conversion de cha頽e vers <TT>int</TT></TD>
</TR>
<TR VALIGN="TOP"><TD ALIGN="LEFT" NOWRAP><code>atol</code></TD>
<TD ALIGN="LEFT" NOWRAP>conversion de cha頽e vers <TT>long int</TT></TD>
</TR>
<TR VALIGN="TOP"><TD ALIGN="LEFT" NOWRAP><code>strtod</code></TD>
<TD ALIGN="LEFT" NOWRAP>conversion de cha頽e vers <TT>double</TT></TD>
</TR>
<TR VALIGN="TOP"><TD ALIGN="LEFT" NOWRAP><code>strtol</code></TD>
<TD ALIGN="LEFT" NOWRAP>conversion de cha頽e vers <TT>long int</TT></TD>
</TR>
<TR VALIGN="TOP"><TD ALIGN="LEFT" NOWRAP><code>strtoul</code></TD>
<TD ALIGN="LEFT" NOWRAP>conversion de cha頽e vers <TT>unsigned long int</TT></TD>
</TR>
</TABLE></DIV><H2><font COLOR=#1809BB><A NAME="SECTION001292000000000000000">
G閚閞ation de nombres pseudo-al閍toires</A>
</font></H2>
On dispose de <TT>rand</TT> et <TT>srand</TT>.
<P><H2><font COLOR=#1809BB><A NAME="SECTION001293000000000000000">
gestion de la m閙oire</A>
</font></H2>
Trois de ces fonctions ont 閠
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