using System;

public class Program

{

    public static void Main()

    {

        int[] validValues = {101, 108, 201, 213, 266, 304, 311, 409, 411, 412};

        double[] prices = {0.89, 1.23, 3.50, 0.69, 5.79, 3.19, 0.99, 0.89, 1.26, 8.00};

        int itemOrdered;

        double itemPrice = 0;

        bool isValidItem = false;

        Console.Write("Please enter an item ");

        itemOrdered = Convert.ToInt32(Console.ReadLine());

        for(int x = 0; x < validValues.Length; ++x)

        {

            if(itemOrdered == validValues[x])

            {

                isValidItem = true;

                itemPrice = prices[x];

            }

        }

        if(isValidItem)

            Console.WriteLine("Price is {0}", itemPrice);

        else

            Console.WriteLine("Sorry - item not found");

    }

}