using System;

public class Program

{

    public static void Main()

    {

        start:

        Console.WriteLine("How many times would you like to roll the dice?");

        string input = Console.ReadLine();

        ulong rolls;

        if (ulong.TryParse(input, out rolls))

        {

         Random r = new Random();

        Random r2 = new Random();

        decimal count2 = 0, count3 = 0, count4 = 0, count5 = 0, count6 = 0, count7 = 0, count8 = 0, count9 = 0, count10 = 0, count11 = 0, count12 = 0;

        Console.WriteLine("You rolled the following: .");

            for(decimal i = 1; i <= rolls; i++)

         {decimal roll = r.Next(2, 13);      

        Console.Write(roll + " ");

          if(roll==2)

               count2++;

          else if (roll==3)

               count3++;

            else if (roll==4)

                 count4++;

            else  if (roll==5)

                  count5++;

             else  if (roll==6)

               count6++;

               else if (roll ==7)

                   count7++;

          else if (roll == 8)

              count8++;

          else if (roll==9)

              count9++;

          else if (roll == 10)

              count10++;

          else if (roll == 11)

              count11++;

          else if(roll == 12)

              count12++;

              }

        Console.WriteLine(" ");

            Console.WriteLine(" ");

            decimal per2 = count2/rolls*100M;

            Console.WriteLine("You have rolled a 2 " + per2.ToString("##.##") + "% of the time.");

            decimal per3 = count3/rolls*100M;

            Console.WriteLine("You have rolled a 3 " + per3.ToString("##.##") + "% of the time.");

            decimal per4 = count4/rolls*100M;

            Console.WriteLine("You have rolled a 4 " + per4.ToString("##.##") + "% of the time.");

            decimal per5 = count5/rolls*100M;

            Console.WriteLine("You have rolled a 5 " + per5.ToString("##.##") + "% of the time.");

            decimal per6 = count6/rolls*100M;

            Console.WriteLine("You have rolled a 6 " + per6.ToString("##.##") + "% of the time.");

            decimal per7 = count7/rolls*100M;

            Console.WriteLine("You have rolled a 7 " + per7.ToString("##.##") + "% of the time.");

            decimal per8 = count8/rolls*100M;

            Console.WriteLine("You have rolled a 8 " + per8.ToString("##.##") + "% of the time.");

            decimal per9 = count9/rolls*100M;

            Console.WriteLine("You have rolled a 9 " + per9.ToString("##.##") + "% of the time.");

            decimal per10 = count10/rolls*100M;

            Console.WriteLine("You have rolled a 10 " + per10.ToString("##.##") + "% of the time.");

            decimal per11 = count11/rolls*100M;

            Console.WriteLine("You have rolled a 11 " + per11.ToString("##.##") + "% of the time.");

            decimal per12= count12/rolls*100M;

            Console.WriteLine("You have rolled a 12 " + per12.ToString("##.##") + "% of the time.");

             }

        else 

        {

        Console.WriteLine("Please enter an appropriate number.");

         goto start; 

            }

​

                Console.WriteLine("Would you like to restart the program? y/n");

                string choice = Console.ReadLine();

                if (choice == "Y" || choice == "y")

                    goto start;     

    }

}