title: How to display an array of object with NSLog
body: <p>what is the solution to display an array of object with "NSLog". </p>
  
  <p>I can display it with my TableView with : </p>
  
  <pre><code>- (UITableViewCell *)tableView:(UITableView *)tableView
               cellForRowAtIndexPath:(NSIndexPath *)indexPath
      {
          UITableViewCell *cell = [tableView
                                   dequeueReusableCellWithIdentifier:@"MyBasicCell2"];
          DataOrder *bug = [[[ArrayBuying instance] tableau] objectAtIndex:indexPath.row];
        static NSString *CellIdentifier = @"MyBasicCell2";
          CustomCellFinalView *Cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
  
  
          if (!Cell) {
              Cell = [[CustomCellFinalView alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
          }
  
          Cell.NomProduit.text = bug.product;
          Cell.Quantite.text = [NSString stringWithFormat:@"%.2f €", bug.price];
          Cell.Prix.text = [NSString stringWithFormat:@"X %d  ", bug.quantite];
  
          return Cell;
          return cell;    
  }
  </code></pre>
  
  <p>When I try in my <code>ViewDidLoad:</code> method this </p>
  
  <pre><code>NSLog(@"%@",[[ArrayBuying instance] tableau]);
  </code></pre>
  
  <p>I obtain in my target output: </p>
  
  <pre><code>(
      "&lt;DataOrder: 0x15d5d980&gt;",
      "&lt;DataOrder: 0x15de1aa0&gt;"
  )
  </code></pre>
  
  <p>Thank you very much for your futur help </p>