static void Main(string[] args)
{
#region Task
//Person p1 = new Person();
//Person p2 = new Person();
//Console.WriteLine(p1.Id);
//Console.WriteLine(p2.Id);
#endregion
#region Abstract - can't get instance,contains abstract method and property
//Eagle eagle = new Eagle();
//Shark shark = new Shark();
//string word = "";
//ShowHowEat(eagle);
//ShowHowEat(shark);
//Person person = new Person();
//Car car = new Car();
//ShowHowMove(car);
//ShowHowMove(person);
#endregion
#region Sealed - class - can't get inheretance
SoftwareDeveloper sd = new SoftwareDeveloper();
sd.Knowledge();
#endregion
}
