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<H1><A NAME="sec:2"><SPAN class="sec-nr">2</SPAN> <SPAN class="sec-title">Getting 
started</SPAN></A></H1>

<A NAME="sec:starting"></A>

<P>This section introduces programming the <font size=-1>XPCE/P</font>rolog 
environment: the entities (objects), referencing objects and 
manipulating objects. Most of the material is introduced with examples. 
A complete definition of the interface primitives is given in <A class="sec" href="interface.html">appendix 
D</A>.

<P>
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<H2>Section Index</H2>

</CENTER>
<HR>
<DIV class="toc">
<DIV class="toc-h2"><A class="sec" href="sec-2.1.html"><SPAN class="sec-nr">2.1</SPAN> <SPAN class="sec-title">Starting <font size=-1>XPCE/P</font>rolog</SPAN></A></DIV>
<DIV class="toc-h2"><A class="sec" href="sec-2.2.html"><SPAN class="sec-nr">2.2</SPAN> <SPAN class="sec-title">Prolog 
... and what?</SPAN></A></DIV>
<DIV class="toc-h3"><A class="sec" href="sec-2.2.html#sec:2.2.1"><SPAN class="sec-nr">2.2.1</SPAN> <SPAN class="sec-title">Creating 
objects: new</SPAN></A></DIV>
<DIV class="toc-h3"><A class="sec" href="sec-2.2.html#sec:2.2.2"><SPAN class="sec-nr">2.2.2</SPAN> <SPAN class="sec-title">Modifying 
object state: send</SPAN></A></DIV>
<DIV class="toc-h3"><A class="sec" href="sec-2.2.html#sec:2.2.3"><SPAN class="sec-nr">2.2.3</SPAN> <SPAN class="sec-title">Querying 
objects: get</SPAN></A></DIV>
<DIV class="toc-h3"><A class="sec" href="sec-2.2.html#sec:2.2.4"><SPAN class="sec-nr">2.2.4</SPAN> <SPAN class="sec-title">Removing 
objects: free</SPAN></A></DIV>
<DIV class="toc-h2"><A class="sec" href="sec-2.3.html"><SPAN class="sec-nr">2.3</SPAN> <SPAN class="sec-title">Optional 
arguments</SPAN></A></DIV>
<DIV class="toc-h2"><A class="sec" href="namedargs.html"><SPAN class="sec-nr">2.4</SPAN> <SPAN class="sec-title">Named 
arguments</SPAN></A></DIV>
<DIV class="toc-h2"><A class="sec" href="sec-2.5.html"><SPAN class="sec-nr">2.5</SPAN> <SPAN class="sec-title">Argument 
conversion</SPAN></A></DIV>
<DIV class="toc-h2"><A class="sec" href="sendmanyargs.html"><SPAN class="sec-nr">2.6</SPAN> <SPAN class="sec-title">Send 
and get with more arguments</SPAN></A></DIV>
<DIV class="toc-h2"><A class="sec" href="sec-2.7.html"><SPAN class="sec-nr">2.7</SPAN> <SPAN class="sec-title">Notation</SPAN></A></DIV>
<DIV class="toc-h2"><A class="sec" href="fileviewer.html"><SPAN class="sec-nr">2.8</SPAN> <SPAN class="sec-title">Example: 
show files in directory</SPAN></A></DIV>
<DIV class="toc-h2"><A class="sec" href="sec-2.9.html"><SPAN class="sec-nr">2.9</SPAN> <SPAN class="sec-title">Summary</SPAN></A></DIV>
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