using System.Collections.Concurrent;
using System.Globalization;
using System.Reflection.Emit;
using System.Reflection.Metadata;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Json;
double[] prices = { 2.40, 3.00, 3.50, 4.00, 4.50, 5.00, 5.25, 5.75, 6.10, 10.00 };
UserInput = Console.ReadLine();
double currentprice = 0.0;
userValidInput = Convert.ToInt32 (UserInput);
for (int IntCount = 0; IntCount < zips.Length; ++IntCount) {
if (zips[IntCount] == userValidInput.ToString ()) {
currentZip = zips[IntCount];
currentprice = prices[IntCount];
Console.WriteLine (currentprice);
Console.WriteLine ("Delivery to {0} ok. Delivery charge is {1}", currentZip, currentprice.ToString ("C", CultureInfo.GetCultureInfo ("en-US")));
Console.WriteLine ("sorry - no delivery to {0}", currentZip);