15. Age After 10 Years

using System;

namespace _09.AgeAfterTenYears
{
    class AgeAfterTenYears
    {
        static void Main(string[] args)
        {
            Console.Write("Enter Your Birthday with dd.mm.yyyy format: ");
            DateTime birthDay = DateTime.Parse(Console.ReadLine());
            DateTime today = DateTime.Now;
            int currentAge = today.Year - birthDay.Year;

            if (today.Month <= birthDay.Month && today.Day <= birthDay.Month)
            {
                currentAge--;
            }

            Console.WriteLine("You are currently {0} years old. You will be {1} years old after 10 years.", currentAge, currentAge + 10);
        }
    }
}