C#_OOP_433_Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace OOP4
{
    class Program
    {
        static void Main(string[] args)
        {
            Human stoyan = new Human("Stoyan", 51);
            Human ivan = new Human("Ivan", 16);

            Student student1 = new Student("Nina", 18, 1234);

            Athlete athlete1 = new Athlete("Ilian", 18, "Futbol");

            // stoyan.Name = "Stoyan";
            // stoyan.Age = 51;

            // ivan.Name = "Ivan";
            // ivan.Age = 16;

            // Console.WriteLine("I am a human! My name is {0}. And I am {1} years old!", stoyan.Name, stoyan.Age);
            // Console.WriteLine("I am a human! My name is {0}. And I am {1} years old!", ivan.Name, ivan.Age);

            Human.nationality = "German";

            stoyan.IntroduceYourSelf();
            ivan.IntroduceYourSelf();
            student1.IntroduceYourSelf();


            DoSomething();

            Console.WriteLine(Human.DoSomethingImportant(2,2));

            Console.WriteLine("The population/limit = {0}", Human.population);
            Console.WriteLine("Hello");
            Console.Read();
        }

        public static void DoSomething()
        {
            Human petko = new Human("Petko", 12);
        }
    }
}