title: Ruby Loops Question
body: <p>C++:</p>
  
  <pre><code>for(i=0,j=0;i&lt;0;i++,j++)
  </code></pre>
  
  <p>What's the equivalence to this in ruby? </p>
  
  <p>Besides the normal <code>for</code>, <code>while</code> loop seen in C++. Can someone name off the other special loops ruby has? Such as <code>.times</code>? <code>.each</code>?</p>
  
  <p>Thanks in advance.</p>