using System;

public class Program

{

    public static void Main()

    {

        string name = Console.ReadLine();

        int age = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Hello Mr/Ms " + name);

        Console.WriteLine(" Your age is " + age);

        Console.WriteLine("Now let us check if your age is less than 20");

        if (age < 20)

        {

            Console.WriteLine("Yes You Are Less Than 20 Years Old");

        }

            else if (age == 20)

        {

            Console.WriteLine("You Are Exactly 20 Years Old");

        }

            else 

        {

            Console.WriteLine(" Sorry, You are More than 20 Years Old ");

        }

Console.WriteLine("Stay safe and prosper for all your years to come. Thank you for using this experimental service " + name);

​

​

    }

}