Programiticaly Multiple Columns in Tableview ios

I am trying to create a table with multiple columns, i am using array of cells. Following is my code, I get single columns every time.

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *cellIdentifier = @"Cell";

TableViewCell *cell = (TableViewCell *)[tableView dequeueReusableCellWithIdentifier:cellIdentifier forIndexPath:indexPath];

cell = [[TableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier] ;

CGFloat x = 0.0f; UIView *lastCol = [[cell columnCells] lastObject]; if (lastCol) x = lastCol.frame.origin.x + lastCol.frame.size.width;

for (int i = 0; i < 2; i++) {

    UILabel *l = [[UILabel alloc] initWithFrame:CGRectMake(0.0f, 0.0f, i, 40.0f)] ;
   UIView *gridCell = l;

   CGRect f = gridCell.frame;
   f.origin.x += x;
   gridCell.frame = f;

   [cell.contentView addSubview:gridCell];

   CGFloat colWidth = [self widthForColumn:i];

   x += colWidth + 1.0f;
   [[cell columnCells] addObject:gridCell];

} for (int i = 0; i < 2; i++) {

UILabel l = (UILabel)[cell columnCells][i]; l.text =self.department[indexPath.row];

}

return cell; }