o follow</span>
<span class="k">while</span> <span class="p">(</span><span class="n">x</span> <span class="o">&lt;</span> <span class="n">y</span><span class="p">)</span> <span class="p">{</span> 
   <span class="k">if</span> <span class="p">(</span><span class="n">x</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">)</span> <span class="p">{</span> <span class="n">binky</span><span class="p">(</span><span class="n">x</span><span class="p">);</span> 
   <span class="p">}</span>
<span