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 setBackgroundColor:[UIColor whiteColor]];
    }
    else {
        [cell setBackgroundColor:[UIColor lightGrayColor]];
    }
}