; ds_cnt_feats[i][i_outputs] &lt;&lt; <span class="stringliteral">&quot;, &quot;</span>;</div>
<div class="line">    }</div>
<div class="line">    os.width(os_width);</div>
<div class="line">    os &lt;&lt; ds_cnt_feats[i][7] &lt;&lt; endl;</div>
<div class="line">  }</div>
<div class="line"> </div>
<div class="line">  ofstream outfile;</div>
<div class="line">  outfile.open(filename);</div>
<div class="line">  <span class="keywordflow">if</span> (!outfile) {</div>
<div class="line">    cout &lt;&lt; <span 