 accept floating-point and integer scalar or vector inputs&quot;</span>);</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;                        <span class="keywordflow">return</span> x;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;                }</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        };</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;}<span