using System;

public class Program

{

    public static void Main()

    {

        int noshirts = 0;

        int price1 = 12;

        int price2 = 10;

        double discount = 0.1;

        double total = 0;

        // Read the number of shirts

        Console.Write("Type the number of shirts: ");

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

        if (noshirts < 6) {

            total = noshirts * price1;

        }

        else {

            total = noshirts * price2;

        }

        if (noshirts >= 100) {

            // Apply discount

            total = total - (total * discount);

        }

        Console.WriteLine("The cost of {0} shirts is ${1}", noshirts, total);

    }

}

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