how to change the color alternate cell on table view

Question

I want to display data on table view cell from database so i want to give the color to cell according to data means for 1st cell gray then next two cell in brown again i wan

Answer 1

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (indexPath.row % 2==0) 
    {
         cell.contentView.backgroundColor = [UIColor grayColor];  // first color (greyColor or grayColor can't remember spelling)
    }
    else 
    {
         cell.contentView.backgroundColor = [UIColor brownColor];  // second color
    }
}