using System;

​

public class Person

{

    public string FirstName {get; set;}

    public string LastName {get; set;}

    public string Fullname

    {

        get

        {

            return FirstName +""+ LastName;

        }

    }

}

​

public class Program

{

    public static void Main()

    {

        Person person1 = new Person();

        person1.FirstName = "Angel";

        person1.LastName = "Locsin";

        Console.WriteLine("Hello" + person1.Fullname);

    }

}