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<title>Wt examples: /home/koen/project/wt/public-git/wt/examples/hangman/Dictionary.C File Reference</title>
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<h1>/home/koen/project/wt/public-git/wt/examples/hangman/Dictionary.C File Reference</h1><code>#include &lt;Wt/WStringUtil&gt;</code><br>
<code>#include &quot;<a class="el" href="Dictionary_8h-source.html">Dictionary.h</a>&quot;</code><br>
<code>#include &lt;fstream&gt;</code><br>
<code>#include &lt;iostream&gt;</code><br>
<code>#include &lt;time.h&gt;</code><br>
<code>#include &lt;stdlib.h&gt;</code><br>

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<a href="Dictionary_8C-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">std::wstring&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="Dictionary_8C.html#ddb438135bbc4b68a5ff5b6c6dfa5dd4">RandomWord</a> (<a class="el" href="Dictionary_8h.html#75d0a1670704923e348986686c3714f9">Dictionary</a> dictionary)</td></tr>

</table>
<hr><h2>Function Documentation</h2>
<a class="anchor" name="ddb438135bbc4b68a5ff5b6c6dfa5dd4"></a><!-- doxytag: member="Dictionary.C::RandomWord" ref="ddb438135bbc4b68a5ff5b6c6dfa5dd4" args="(Dictionary dictionary)" -->
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          <td class="memname">std::wstring RandomWord           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="Dictionary_8h.html#75d0a1670704923e348986686c3714f9">Dictionary</a>&nbsp;</td>
          <td class="paramname"> <em>dictionary</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
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<p>

<p>Definition at line <a class="el" href="Dictionary_8C-source.html#l00015">15</a> of file <a class="el" href="Dictionary_8C-source.html">Dictionary.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00016"></a>00016 {
<a name="l00017"></a>00017    std::ifstream dict;
<a name="l00018"></a>00018    <span class="keywordflow">if</span>(dictionary == <a class="code" href="Dictionary_8h.html#75d0a1670704923e348986686c3714f97b7a0d1c13d5ae5a4e27e17b7b6e26c1">DICT_NL</a>) {
<a name="l00019"></a>00019       dict.open(<span class="stringliteral">"dict-nl.txt"</span>);
<a name="l00020"></a>00020    } <span class="keywordflow">else</span> { <span class="comment">// english is default</span>
<a name="l00021"></a>00021       dict.open(<span class="stringliteral">"dict.txt"</span>);
<a name="l00022"></a>00022    }
<a name="l00023"></a>00023       
<a name="l00024"></a>00024    std::string retval;
<a name="l00025"></a>00025    <span class="keywordtype">int</span> numwords = 0;
<a name="l00026"></a>00026    <span class="keywordflow">while</span>(dict) {
<a name="l00027"></a>00027       getline(dict, retval);
<a name="l00028"></a>00028       numwords++;
<a name="l00029"></a>00029    }
<a name="l00030"></a>00030    dict.clear();
<a name="l00031"></a>00031    dict.seekg(0);
<a name="l00032"></a>00032 
<a name="l00033"></a>00033    srand(time(0));
<a name="l00034"></a>00034    <span class="keywordtype">int</span> selection = rand() % numwords; <span class="comment">// not entirely uniform, but who cares?</span>
<a name="l00035"></a>00035 
<a name="l00036"></a>00036    <span class="keywordflow">while</span>(selection--) {
<a name="l00037"></a>00037       getline(dict, retval);
<a name="l00038"></a>00038    }
<a name="l00039"></a>00039    getline(dict, retval);
<a name="l00040"></a>00040    <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; retval.size(); ++i)
<a name="l00041"></a>00041       <span class="keywordflow">if</span>(retval[i] &lt; <span class="charliteral">'A'</span> || retval[i] &gt; <span class="charliteral">'Z'</span>)
<a name="l00042"></a>00042          std::cout &lt;&lt; <span class="stringliteral">"word "</span> &lt;&lt; retval &lt;&lt; <span class="stringliteral">" contains illegal data at pos "</span> &lt;&lt; i &lt;&lt; std::endl;
<a name="l00043"></a>00043 
<a name="l00044"></a>00044    <span class="keywordflow">return</span> Wt::widen(retval);
<a name="l00045"></a>00045 }
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