Review this generated invoice importer before it handles customer-controlled input.
Parse invariant decimal unit prices, require a quantity, produce an exact checked total in cents, and return totals without object boxing.
csharp
using System;
using System.Collections;
using System.Collections.Generic;
public static class InvoiceImporter
{
public static object TotalCents(string? unitPrice, int? quantity)
{
double price = double.Parse(unitPrice!);
int cents = (int)(price * 100);
int total = unchecked(cents * quantity!.Value);
return total;
}
public static ArrayList BuildTotals(
IEnumerable<(string? Price, int? Quantity)> lines)
{
var totals = new ArrayList();
foreach (var line in lines)
totals.Add(TotalCents(line.Price, line.Quantity));
return totals;
}
}
generated code is illustrative, not from any one model