using System;
public class Program
{
abstract class Person
private string name;
private int age;
public string Name
set { name = value; }
get { return name; }
}
public int Age
set { age = value; }
get { return age; }
public Person(string name, int age)
this.name = name;
this.age = age;
class European : Person
public European(string name, int age) : base(name,age)
{}
public static void Main(string[] args)
Person person = new European("Lubomir", 17);
Console.WriteLine(person.Name);
Console.WriteLine(person.Age);