using System;

public class Program

{

    public static void Main()

    {

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

        string input = Console.ReadLine();

        decimal number;

        if(decimal.TryParse(input, out number))

        {Random r = new Random();

         decimal count1= 0, count2 = 0;//count how many 1's and how many 2's

         for(decimal i = 1; i<=number; i ++) //roll the dice number times

         {decimal roll = r.Next(1, 3);//generates a random number between 1 and 2

          Console.Write(roll); //outputs my number

          if(roll ==1) //counts 1

              count1++;

          else if (roll ==2) //counts 2

              count2++;

         }

         decimal per1 = count1/number*100M; //calculates the percent of 1's

         decimal per2 = count2/number*100M; //calculates the percent of 2's

         Console.WriteLine();

         Console.WriteLine(per1.ToString("##.##"));//output

         Console.WriteLine(per2.ToString("##.##"));//output

        }

    }

}

​