title: Nested Loops Time Analysis
body: <p>Ok I am taking an Algorithm Class and am studying for the Exam...
  Unfortunately.. I can't understand the concept behind the nested loops time analysis</p>
  
  <p>there are three loops in this code </p>
  
  <pre><code>for (i=1-&gt;n)
   for (j=1-&gt;i)
     for (k=1-&gt;i)
       x=x+1;
  </code></pre>
  
  <p>I can't understand how to figure out the answer :s 
  Any Answer would be a great help
  Thanks Folks :)</p>