using System;

public class Program

{

    public static void Main()

    {

        int numOfSides = 0;

        Console.WriteLine("-----Dice roller-----\na)Start\nb)Exit");

        String userInput=Console.ReadLine();

        if(userInput=="a")

        {

            Console.WriteLine("How many sides do you want on your die");

            String userNum=Console.ReadLine();

            bool convert = int.TryParse(userNum, out numOfSides);

            Console.WriteLine("Rolling your die...");

            Random random = new Random();

            int randomNumber = random.Next(1, numOfSides);

            Console.WriteLine("Your number is "+randomNumber);

        }

        if(userInput=="b")

        {

            return;

        }

    }

}