/div><div class="CodeMirror-code"><div style="position: relative;"><div style="left: -29px; width: 29px;" class="CodeMirror-gutter-wrapper"><div style="left: 0px; width: 20px;" class="CodeMirror-linenumber CodeMirror-gutter-elt">1</div></div><pre class=""><span><span class="cm-keyword">var</span> <span class="cm-variable">x</span> <span class="cm-operator">=</span> <span class="cm-number">0</span>;</span></pre></div><div style="position: relative;"><div style="left: -29px; width: 29px;" class="CodeMirror-gu