public static void Main()
{
Student st1 = new Student("Pesho", "Peshov", "Peshov");
st1.SSN = 555;
st1.Specialty = Specialties.spec2;
Student st2 = st1.Clone() as Student;
Console.WriteLine("\tOriginal student data\n");
Console.WriteLine(st1);
Console.WriteLine("\tCloned student data\n");
Console.WriteLine(st2);
Console.WriteLine("st1 == st2 ? - {0}", st1 == st2);
Console.WriteLine();
Console.WriteLine("Enter new SSN number for student 2 (different from 555)");
Console.Write("SSN = ");
st2.SSN = long.Parse(Console.ReadLine());
Console.WriteLine();
Console.WriteLine("st1.CompareTo(st2) - {0}", st1.CompareTo(st2));
Console.WriteLine();
}
static void Main(string[] args)
{
//1.
var Antoan = new Student("Antoan", "Petrov", "Elenkov", 14690, "Sin City", "+12345678",
"*****@*****.**", 5, Specialitiy.CivilEngineering, University.UACG, Faculty.Mathematic);
var Antoan2 = new Student("Antoan", "Petrov", "Elenkov", 14690, "Sin City", "+12345678",
"*****@*****.**", 5, Specialitiy.CivilEngineering, University.UACG, Faculty.Mathematic);
Console.WriteLine(Antoan.ToString());
Console.WriteLine("\nChecks if getHashCode() is implemented properly:");
Console.WriteLine(Antoan.GetHashCode());
Console.WriteLine(Antoan2.GetHashCode());
//2.IClonable - Clone Object
Console.WriteLine("\nThis is the deep copy:");
var AntoanCopy = Antoan.Clone();
Console.WriteLine(AntoanCopy);
//3.Implement the IComparable<Student> interface to compare students by names (as first criteria,
//in lexicographic order) and by social security number (as second criteria, in increasing order).
Console.WriteLine("\nCompare student Antoan with his copy:");
Console.WriteLine(Antoan.CompareTo(Antoan2));
}