title: Incrementing The Index getting error
body: <p>I am using the <code>core data</code> in my Project. I have an option to add the car in my App and i am displaying that added cars inside the <code>tableView</code> fortunatly i have added 3 rows. When I open my App I am calling the Service in that I am getting totally 45 data. I have to compare that 3 <code>tableview</code> data with the 45 data. </p>
  
  <p>Here I created an <code>NSInteger</code> totalCars variable. </p>
  
  <p>Here is my code:</p>
  
  <pre><code>totCars = self.carSelectionManager.totalCars;
  </code></pre>
  
  <p>and I am getting the first row data by passing the “index = 0” statically.</p>
  
  <pre><code>Car *car = [self.carSelectionManager carAtIndex:0];
  [self.service getMakesForYear:car.year]; // with the help of first row data I am calling the service data.
  </code></pre>
  
  <p>I am getting the first row data. Similarly I want the remaining second and third row data too. But I am unable to write the logic for that can anyone help to solve this issue.</p>
  
  <p>Thanks In Advance.</p>