using System;

using System.Collections.Generic;

​

public interface IDice

{

    int Next();

}

​

public class DiceEvaluator

{

    static public void Evaluate(IDice d)

    {

        double sum = 0f;

        int[] times = new int[7];

        for (int i = 0; i < 200; i++)

        {

            int roll = d.Next();

            if (roll <= 0 || roll > 6)

            {

                Console.WriteLine("Bad dice! No evaluation done.");

            }

​

            times[roll]++;

            sum += roll;

        }

​

        double average = sum / 200;

        for (int i = 1; i <= 6; i++)

        {

            Console.WriteLine("{0} : {1}", i, times[i]);

        }

    }

}

​

public class FairDice : IDice

{

    private Random rnd;

    public FairDice(int seed)

    {

        rnd = new Random(seed);

    }

​

    public int Next()

    {

        return rnd.Next(1, 7);

    }

}

​

public class Program

{

    public static void Main()

    {

        DiceEvaluator.Evaluate(new FairDice(100));

    }

}