using System;

​

//A program to throw a custom error message if the age of user is under 18

public class Program

{

    public static void Main()

    {

        int age = 17;

        if (age < 18)

        {

            throw new Exception("Not old enough to vote");

        }

        else

        {

            Console.WriteLine("You can vote");

        }

    }

}