var first = [String]()
var last = [Double]()

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell
{
    let request = NSFetchRequest <NSFetchRequestResult> (entityName : "EXPENSEAMOUNT_TABLE")
    request.returnsObjectsAsFaults = false

    do {
        let result = try self.context.fetch(request)

        if (result.count > 0) {
            for index in 0 ..< result.count
            {
                let person = result[index] as! NSManagedObject

                 last [index] = person.value(forKey : "expenseAmount") as! Double //ERROR fire here
                first [index] = person.value(forKey: "expenseAccountCode") as! String
                  //  let second = person.value(forKey: "expenseDate") // I hide this because I don't know how to save the date into an array ?

            }
        }

    } catch {
        let fetchError = error as NSError
        print(fetchError)
    }

    var cell = self.tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! customeCell
    cell.dateText.text = first[indexPath.row]
    cell.amountText.text = String (last[indexPath.row])


    return cell
}