yword">    end type </span><a class="code" href="structstringhistogram_1_1stringhistogram.html#a8de12fee899960014983be4d52a2b221">pair</a></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;    </div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;    <span class="keyword">contains</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;    </div>
<div class="line"><a name="l00021"></a><span class="lineno">   