InterfaceIPerson

using System;

namespace PersonInfo
{
    interface IPerson
    {
         string Name { get; set; }
         int Age { get; set; }

    }
    public class Citizen : IPerson
    {
        public Citizen(string name,int age)
        {
            Name = name;
            Age = age;
        }
        public string Name { get; set ; }
        public int Age { get ; set; }
    }
    public class StartUp
    {
    }

    class Program
    {
        static void Main(string[] args)
        {
            string name = Console.ReadLine();
            int age = int.Parse(Console.ReadLine());
            IPerson person = new Citizen(name, age);
            Console.WriteLine(city.Name);
            Console.WriteLine(city.Age);

        }
    }
}