Ten Years From Now

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

    class TenYearsFromNow
    {
        static void Main()
        {
            Console.WriteLine("Please enter your birth year below...");

            int startingYear = 1900;
            int nowadays = DateTime.Now.Year;
            int birthYear = int.Parse(Console.ReadLine());
            int currentAge = (nowadays - birthYear);//Calculates the current age.
            int inTenYears = currentAge + 10;// Calculates the age ten years from now.

            //Let's check if the year people enter is correct.
            if (birthYear >= startingYear && birthYear < nowadays)
            {
                //Let's print out the current age:
                Console.WriteLine("You are now " + currentAge + " Years Old");

                //Let's print out the age 10 years from now:
                Console.WriteLine("10 Years from now you will be: " + inTenYears + " Years Old");
            }
            else
            {
                Console.WriteLine("Sorry pal!!! You either entered a wrong Birth Year or you're too old to look in the next 10 years :) !!!");
            }
            Console.WriteLine();
        }
    }