public static void Main()
{
Student firstStudent = new Student("Stamat", "Stamatov", "Stamatev", "1112131415", "StudentskiCity", "0888112233", "*****@*****.**",
1, Specialty.Literature, University.SofiaUniversity, Faculty.Literature);
Console.WriteLine("First student:\n\n" + firstStudent);
Console.WriteLine("First student hash code: {0}\n", firstStudent.GetHashCode());
Student secondStudent = firstStudent;
Console.WriteLine("Second student:\n\n" + secondStudent);
Console.WriteLine("DoesReferenceEquals(firstStudent, secondStudent)? : {0}\n", ReferenceEquals(firstStudent, secondStudent));
Student thirdStudent = (Student)secondStudent.Clone();
Console.WriteLine("Third student (cloned second student):\n\n" + thirdStudent);
Console.WriteLine("DoesReferenceEquals(thirdStudent, secondStudent)? : {0}\n", ReferenceEquals(thirdStudent, secondStudent));
secondStudent = new Student("Oh", "Kotio", "Kotev", "12455623125", "Address", "0888765432", "*****@*****.**",
2, Specialty.Chemistry, University.SofiaUniversity, Faculty.Physics);
Console.WriteLine("Second student (changed):\n\n" + secondStudent);
Console.WriteLine("Third student:\n\n" + thirdStudent);
Console.WriteLine("firstStudent != secondStudent : {0}", firstStudent != secondStudent);
Console.WriteLine("firstStudent.Equals(secondStudent)) : {0}", firstStudent.Equals(secondStudent));
Console.WriteLine("firstStudent.CompareTo(secondStudent) : {0}\n", firstStudent.CompareTo(secondStudent));
}
public object Clone()
{
Student temp = new Student(this.FirstName, this.MiddleName,
this.LastName, this.SSN, this.Address, this.Phone, this.Email);
temp.UniversityInf(this.University, this.Course, this.Faculty, this.Speciality);
return temp;
}
static void Main()
{
Student student = new Student("Peter", 22);
student.PropertyChanged += (sender, args) =>
{
Console.WriteLine("Property changed: {0} (from {1} to {2})", args.Name, args.OldValue, args.NewValue);
};
student.Name = "Maria";
student.Age = 19;
}
static void Main(string[] args)
{
var student = new Student("Aleks", 21);
student.OnPropertyChanged += (eventArgs) =>
{
Console.WriteLine("Property changed: {0} (from {1} to {2})",
eventArgs.PropertyName, eventArgs.OldValue, eventArgs.NewValue);
};
student.Name = "Vanq";
student.Age = 25;
}
static void Main()
{
Student st1 = new Student("Pepo", "Galev", "Gadevski", "DM-011249-783314", "avn. Wall Street 1", "0866969123", "*****@*****.**", "Practical Mathematics",
Specialties.Mathematics, Faculties.MathematicsAndInformatics, Universities.SU);
Student st2 = new Student("Pepo", "Galev", "Gadevski", "DM-011249-783314", "avn. Wall Street 1", "0866969123", "*****@*****.**", "Practical Mathematics",
Specialties.Mathematics, Faculties.MathematicsAndInformatics, Universities.SU);
Student st4 = new Student("PepoV", "Galev", "Gadevski", "DM-011249-783314", "avn. Wall Street 1", "0800000001", "*****@*****.**", "Practical Mathematics",
Specialties.Mathematics, Faculties.MathematicsAndInformatics, Universities.TU);
Student st5 = new Student("PepoV", "Galev", "Gadevski", "AM-011249-783314", "avn. Wall Street 1", "0800000001", "*****@*****.**", "Practical Mathematics",
Specialties.Mathematics, Faculties.MathematicsAndInformatics, Universities.TU);
}
static void Main()
{
Student someone = new Student("Pesho", 15);
someone.OnPropertyChanged += (sender, eventArgs) =>
{
Console.WriteLine("Property changed: {0} (from {1} to {2})", eventArgs.PropertyName, eventArgs.OldValue, eventArgs.NewValue);
};
someone.Name = "Kristina";
someone.Age = 21;
}
public static void Main()
{
Student student = new Student("Pesho", 23);
student.OnPropertyChanged += (sender, eventArgs) =>
{
Console.WriteLine("Property changed: {0} (from {1} to {2})",
eventArgs.PropertyName, eventArgs.OldValue, eventArgs.NewValue);
};
student.Name = "Maria";
student.Age = 19;
}
static void Main(string[] args)
{
Student student = new Student("Peter", 22);
student.EventChange += (eventArgs) =>
{
Console.WriteLine("Property changed: {0} (from {1} to {2})",eventArgs.PropertyName,eventArgs.OldValue,eventArgs.NewValue);
};
student.Name = "Maria";
student.Age = 19;
}
static void Main()
{
Student student = new Student("Ivan", 22);
student.PropertyChanged += (sender, eventArgs) =>
{
Console.WriteLine("Property changed: {0} (from {1} to {2})",
eventArgs.PropertyName, eventArgs.OldValue, eventArgs.NewValue);
};
student.Age = 33;
student.Name = "Minka";
}
public static void Main()
{
List<Student> students = new List<Student>();
Student gosho = new Student("Gosho", "Ivanov", "Petkov", 2048, "Sofia", "0888888888", "*****@*****.**", "First", University.Sofia_University, Faculty.Informatics, Specialty.Computer_Science);
students.Add(gosho);
Student pesho = new Student("Pesho", "Ivanov", "Petkov", 211, "Sofia", "0888888889", "*****@*****.**", "First", University.Sofia_University, Faculty.Informatics, Specialty.Computer_Science);
// The overriden Equals() should return false as some of the properties don't match hence the overloaded "==" also returns false
students.Add(pesho);
students.Sort();
foreach (var student in students)
{
Console.WriteLine(student.ToString());
}
}
private static void Main()
{
var test = new Student("Pesho", "Petrov", "Petrov", 192, "tri", "+359887005", "*****@*****.**", "Math", "Algorythms", "TU", "FMI");
var test2 = new Student("Pesho", "Petrov", "Petrov", 193, "tri", "+359887005", "*****@*****.**", "Math", "Algorythms", "SU", "FMI");
Console.WriteLine(test.GetHashCode());
Console.WriteLine(test2.GetHashCode());
Console.WriteLine(test.Equals(test2));
Console.WriteLine(test);
Console.WriteLine(test2);
var clone = test.Clone();
Console.WriteLine(clone);
Console.WriteLine(test.Equals(clone));
Console.WriteLine(test == clone);
Console.WriteLine(test == clone as Student);
Console.WriteLine(test.CompareTo(test2));
}
public static void Main()
{
var firstStudent = new Student("Ivan", "Ivanov", "Ivanov", 1234,"another adress", "+359888345678", "*****@*****.**", "Some Course", Specialty.Physics, Faculty.Mathemtics, University.MEI);
var secondStudent = (Student)firstStudent.Clone();
var thirdStudent = new Student("Gosho", "Georgiev", "Ivanov", 1233, "some address", "+359888123456", "*****@*****.**", "Some Course", Specialty.Physics, Faculty.Mathemtics, University.MEI);
Console.WriteLine(firstStudent);
Console.WriteLine(secondStudent);
Console.WriteLine(thirdStudent);
Console.WriteLine("First student == second student: {0}", firstStudent == secondStudent);
Console.WriteLine("First student == third student: {0}", firstStudent == thirdStudent);
Console.WriteLine("First student != third student: {0}", firstStudent != thirdStudent);
Console.WriteLine("First studen GetHashCode(): {0}", firstStudent.GetHashCode());
Console.WriteLine("Second studen GetHashCode(): {0}", secondStudent.GetHashCode());
Console.WriteLine("Third studen GetHashCode(): {0}", thirdStudent.GetHashCode());
Console.WriteLine(firstStudent.CompareTo(thirdStudent));
}
static void Main()
{
Student Pesho = new Student("Pesho", "Petrov", "Petrov", 12546, "Sofia", "+356 558 566 552", "*****@*****.**");
Pesho.UniversityInf(Student.EnumUniversity.SofiaUniversity, 3, Student.EnumFaculty.MatematicaAndInformatica, Student.EnumSpeciality.MatematicaAndInformatica);
Console.WriteLine(Pesho.GetHashCode());
Student Gosho = new Student("Georgi", "Georgiev", "Stanchev", 536312, "Varna", "+245 526 665 523", "*****@*****.**");
Gosho.UniversityInf(Student.EnumUniversity.VTU, 4, Student.EnumFaculty.Medicine, Student.EnumSpeciality.Dentist);
Console.WriteLine(Gosho.GetHashCode());
Console.WriteLine(Pesho);
Console.WriteLine(Gosho);
Console.WriteLine(Pesho==Gosho);
Console.WriteLine(Pesho.Equals(Pesho));
Console.WriteLine(Pesho.Equals(Gosho));
Console.WriteLine(Pesho!=Gosho);
}
public static void Main()
{
Student st = new Student("Black", University.UASG);
var st1 = new Student("John", "Smith",11234,"World","09841233","*****@*****.**", 4, University.SofiaUniversity, Specialty.SoftwareDevelopment,Faculty.Informatics);
Console.WriteLine(st.Equals(st1));
Console.WriteLine(st1.ToString());
if (st1 == st)
{
Console.WriteLine("Equal");
}
else
{
Console.WriteLine("False");
}
}
static void Main(string[] args)
{
List<Student> list = new List<Student>();
//11.Count of entries created
Student abc = new Student("Umur","Yuksel","yuksel@abc");
int a = list.Count;
Console.WriteLine("Items created" + " : " + a);
list.Add(abc);
list.Sort();
foreach (var element in list)
{
Console.WriteLine(element);
Console.ReadKey();
}
}
static void Main()
{
Student firstStudent = new Student("Ivan", "Ivanov", "Ivanov", "8912123434", "bul. Bulgaria 1", "0888888888", "*****@*****.**", 4, Specialty.CST, Faculty.FKSU, University.TUSofiya);
Student secondStudent = new Student("Stefaniya", "Stefanova", "Stefanova", "9011115757", "bul. Al.Malinov 1", "0888555555", "*****@*****.**", 3, Specialty.EngineerDesign, Faculty.MF, University.TUSofiya);
Student thirdStudent = new Student("Stefaniya", "Stefanova", "Stefanova", "9011115757", "bul. Al.Malinov 1", "0888555555", "*****@*****.**", 3, Specialty.EngineerDesign, Faculty.MF, University.TUSofiya);
// Testing the ToString() method
Console.WriteLine("Testing the ToString() method:");
Console.WriteLine(new string('-', 30));
Console.WriteLine(firstStudent);
Console.WriteLine(secondStudent);
// Testing the GetHashCode() and Equals methods
Console.WriteLine("Testing the GetHashCode() and Equals() methods:");
Console.WriteLine(new string('-', 47));
Console.WriteLine("Result of the Equals() method for the third and the second student: {0}", thirdStudent.Equals(secondStudent));
Console.WriteLine("First student HashCode: " + firstStudent.GetHashCode());
Console.WriteLine("Second student HashCode: " + secondStudent.GetHashCode());
Console.WriteLine("Result of the Equals() method for the hashcodes of the first and the second student: " + firstStudent.GetHashCode().Equals(secondStudent.GetHashCode()));
Console.WriteLine("Result of the Equals() method for the hashcodes of the third and the second student: " + thirdStudent.GetHashCode().Equals(secondStudent.GetHashCode()));
Console.WriteLine();
// Testing the == and != operators
Console.WriteLine("Testing the == and != operators:");
Console.WriteLine(new string('-', 32));
Console.WriteLine("First student == Second student: {0}", firstStudent == secondStudent);
Console.WriteLine("Second student == Third student: {0}", secondStudent == thirdStudent);
Console.WriteLine("First student != Second student: {0}", firstStudent != secondStudent);
Console.WriteLine("Second student != Third student: {0}", secondStudent != thirdStudent);
Console.WriteLine();
// Testing the Clone() method
Console.WriteLine("Testing the Clone() method:");
Console.WriteLine(new string('-', 27));
Student copiedStudent = firstStudent.Clone() as Student;
Console.WriteLine("First student clone == First student: {0}", copiedStudent == firstStudent);
Console.WriteLine();
// Testing the CompareTo() method
Console.WriteLine("Testing the CompareTo() method:");
Console.WriteLine(new string('-', 31));
Console.WriteLine("First student compared to the second student: {0}", firstStudent.CompareTo(secondStudent));
Console.WriteLine("Second student compared to the first student: {0}", secondStudent.CompareTo(firstStudent));
Console.WriteLine("Cloned student compared to the first student: {0}", copiedStudent.CompareTo(firstStudent));
}
static void Main()
{
Student student1 = new Student ("Anton", "Dimitrov", "Ivanov", 1497845, "Ul. Briast 13", "099922233", "*****@*****.**", 2, Speciality.Statistic, University.TU, Faculty.Mathemathical);
Student student2 = new Student("Anton", "Dimitrov", "Ivanov", 1497845, "Ul. Briast 13", "099922233", "*****@*****.**", 2, Speciality.Statistic, University.TU, Faculty.Mathemathical);
Console.WriteLine("Student1.Equals(Student2) - {0}", student1.Equals(student2));
student2.FirstName = "Ivan";
Console.WriteLine("After changes in student 2 - Student1.Equals(Student2) - {0}", student1.Equals(student2));
Console.WriteLine("student1 == student2 - {0}", student1 == student2);
Console.WriteLine("student1 != student2 - {0}", student1 != student2);
Console.WriteLine("Student1 hask code - {0}", student1.GetHashCode());
Console.WriteLine();
Console.WriteLine("02.IClonable");
Console.WriteLine(new string('-', Console.WindowWidth));
var clone = student1.Clone() as Student;
Console.WriteLine("Clone of student1");
Console.WriteLine(clone);
Console.WriteLine();
student1.FirstName = "Darin";
student1.Course = 3;
student1.Speciality = Speciality.FinancialManagment;
Console.WriteLine("Student1 after some changes");
Console.WriteLine(student1);
Console.WriteLine();
Console.WriteLine("Cloned student has not changed");
Console.WriteLine(clone);
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("03.IComparable");
Console.WriteLine(new string('-', Console.WindowWidth));
if(student1.CompareTo(student2) > 0)
{
Console.WriteLine("student1 < student2");
}
else if(student1.CompareTo(student2) < 0)
{
Console.WriteLine("student1 > student2");
}
else
{
Console.WriteLine("student1 = student2");
}
}
public static void Main()
{
var student = new Student("Ivan", "Ivanov", "Draganov", "353406", "Sofia", "0888256859", "*****@*****.**", 3, University.TUGabrovo, Specialty.AIUT, Faculty.FEA);
var otherStudent = new Student("Ivan", "Peshov", "Peshovski", "352789", "Plovdiv", "+359857457412", "*****@*****.**", 3, University.TUSofia, Specialty.AIUT, Faculty.FEA);
var anotherStudent = new Student("Asen", "Atanasov", "Petkov", "345879", "Burgas", "0889789888", "*****@*****.**", 2, University.TUGabrovo, Specialty.CST, Faculty.FEA);
//Equals()
Console.WriteLine(student.Equals(otherStudent));
//ToString()
Console.WriteLine(student);
//GetHashCode()
Console.WriteLine(student.GetHashCode());
Console.WriteLine(otherStudent.GetHashCode());
//== and !=
Console.WriteLine(student == otherStudent);
Console.WriteLine(student != otherStudent);
//Problem 2
var clonedStudent = (Student)student.Clone();
Console.WriteLine("\nProblem 2");
Console.WriteLine(clonedStudent);
//Problem 3
var students = new SortedSet<Student>();
students.Add(student);
students.Add(otherStudent);
students.Add(anotherStudent);
Console.WriteLine("\nProblem 3");
foreach (var st in students)
{
Console.WriteLine(st);
}
}
public static void Main()
{
Student firstStudent = new Student("Slavin", 25);
Student secondStudent = new Student("Nevena", 22);
firstStudent.PropertyChanged += (sender, eventArgs) => Console.WriteLine("Property cnaged: {0} (from {1} to {2})", eventArgs.Property, eventArgs.OldValue, eventArgs.NewValue);
secondStudent.PropertyChanged += (sender, eventArgs) => Console.WriteLine("Property cnaged: {0} (from {1} to {2})", eventArgs.Property, eventArgs.OldValue, eventArgs.NewValue);
firstStudent.Name = "Slavcho faktora";
firstStudent.Age = 26;
secondStudent.Name = "Nevi stana vtora";
secondStudent.Age = 23;
Console.WriteLine();
firstStudent.Name = "Slavin";
firstStudent.Age = 27;
secondStudent.Name = "Nevena";
secondStudent.Age = 24;
}
/*
Problem 1: Define a class Student, which contains data about a student – first, middle and last name, SSN,
permanent address, mobile phone e-mail, course, specialty, university, faculty. Use an enumeration for the specialties,
universities and faculties.
Override the standard methods, inherited by System.Object: Equals(), ToString(), GetHashCode() and operators == and !=.
Problem 2: Add implementations of the ICloneable interface. The Clone() method should deeply copy all object's
fields into a new object of type Student.
Problem 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).
*/
public static void Main()
{
var student = new Student(
"Pesho",
"Peshev",
"Petkov",
"029338419",
"23 Elm Street",
"0885100300",
"*****@*****.**",
"Software engineering",
Speciality.Mathematics,
University.TechUni,
Faculty.SF);
Console.WriteLine(student.ToString());
var otherStudent = student.Clone();
Console.WriteLine(otherStudent);
}
static void Main(string[] args)
{
FileInfo f;
StreamWriter w;
for (int i = 0; i < 3; i++)
{
Console.Write("Enter Name of Student : ");
string Name = Console.ReadLine();
f = new FileInfo(Name+".txt");
w = f.CreateText();
Console.Write("ID : ");
string ID = Console.ReadLine();
Console.Write("Year of graduating : ");
int Year = int.Parse(Console.ReadLine());
Console.Write("GPA : ");
Double GPA = Convert.ToDouble(Console.ReadLine());
Student student = new Student(Name, ID, Year, GPA);
w.WriteLine(student);
}
// w.Close();
}
static void Main()
{
Student firstStudent = new Student("Ivan", "Doychinov", 3435467234, 2, Specialty.ApplingMath, University.TechnicalUniversity, Faculty.MathematicalFaculty);
Student secondStudent = new Student("Petar", "Mihov", 3435467234, 2, Specialty.ApplingMath, University.TechnicalUniversity, Faculty.MathematicalFaculty);
Student thirdStudent = new Student("Ivan", "Doychinov", 3435467234, 2, Specialty.ApplingMath, University.TechnicalUniversity, Faculty.MathematicalFaculty);
if (firstStudent != secondStudent) // it is true
Console.WriteLine("{0} != {1}", firstStudent.FirstName, secondStudent.FirstName);
if (firstStudent == thirdStudent) // it is true
Console.WriteLine("{0} == {1}", firstStudent.FirstName, thirdStudent.FirstName);
Student deeplyCloned = (Student)firstStudent.Clone();
Console.WriteLine("\nThe Cloned student is: ");
Console.WriteLine(deeplyCloned);
Console.WriteLine(firstStudent.CompareTo(secondStudent));
}
static void Main(string[] args)
{
Student student = new Student(
"Miro",
"Peshev",
"Goshov",
"5524887456",
"blv Vitosha 243",
"0896565689",
"*****@*****.**",
"Math and Stuff",
Speciality.Math,
University.IIT,
Faculty.Math);
Console.WriteLine("to string:" + student.ToString());
var otherStudent = student.Clone();
Console.WriteLine("Cloned student to string: " + otherStudent.ToString());
Console.WriteLine(student == otherStudent);
Console.WriteLine(student.Equals(student));
Console.WriteLine(student.Equals(otherStudent));
Console.WriteLine(student != otherStudent);
}
public static void Main()
{
Student firstSudent = new Student("Pesho", "Ivanov", "Georgiev", 9003177211, "Sofia, № 411 Georgi Kalinov street",
"0899471511", "*****@*****.**", 4, Specialty.ComputerSciences, University.Birmingham, Faculty.Technology);
Student secondSudent = new Student("Pesho", "Peshov", "Ivanov", 9003177211, "Sofia, № 411 Georgi Kalinov street",
"0877415500", "*****@*****.**", 1, Specialty.EarthSciences, University.Lancaster, Faculty.PhysicalSciences);
Student thirdSudent = new Student("Ivelina", "Stamatova", "Petkovva", 9101114512, "Sofia, № 21 Georgi Kalinov street",
"0899471511", "*****@*****.**", 3, Specialty.Journalism, University.Harvard, Faculty.HumanitiesSocialSciences);
Student fourthSudent = new Student("Stamat", "Ivanov", "Stamatov", 9309121411, "Sofia, № 9 Georgi Kalinov street",
"0899510100", "*****@*****.**", 3, Specialty.BiologicalSciences, University.Durham, Faculty.ClinicalMedicine);
Console.WriteLine(firstSudent);
Console.WriteLine("\nAre equals: {0}", firstSudent == secondSudent);
Console.WriteLine("HashCode: {0}", thirdSudent.GetHashCode());
Console.WriteLine("Please press a key do clear the console and to continue.");
Console.ReadKey();
Console.Clear();
// Clone student
var newStudentClone = firstSudent.Clone();
// Change some thing in the cloning
(newStudentClone as Student).FirstName = "Doncho";
(newStudentClone as Student).LastName = "Petkov";
Console.WriteLine("The cloning with some changes:\n");
Console.WriteLine(newStudentClone);
Console.WriteLine("The original:\n");
Console.WriteLine(firstSudent);
// Using CompareTo
Console.WriteLine("Compare two student by names and SSN: {0}", firstSudent.CompareTo(secondSudent));
}
static void Main()
{
var firstStudent = new Student("Gosho", "Brigadirov", "Kirov", 554755, "2 Pencho street", "+3598875423664",
"*****@*****.**", 5, Specialitiy.Engineering, University.TehnicalUniversity, Faculty.Mathematic);
var secondStudent = new Student("Evdokiq", "Gusheva", "Musheva", 558899, "3 Nanadolnishte blv.", "029408751",
"*****@*****.**", 4, Specialitiy.Biology, University.UNSS, Faculty.Biologic);
Console.WriteLine(new string('*', 40));
Console.WriteLine(firstStudent.ToString());
Console.WriteLine();
Console.WriteLine("{0} hash code is {1}",firstStudent.FirstName, firstStudent.GetHashCode());
Console.WriteLine("{0} hash code is {1}",secondStudent.FirstName ,secondStudent.GetHashCode());
Console.WriteLine(new string('*', 40));
Console.WriteLine("Coping:");
Console.WriteLine(new string('*', 40));
var AntoanCopy = firstStudent.Clone();
Console.WriteLine(AntoanCopy);
Console.WriteLine(new string('*', 40));
Console.WriteLine("Comparing");
Console.WriteLine(new string('*', 40));
Console.WriteLine(firstStudent.CompareTo(secondStudent));
}
public static void Main()
{
Student pesho = new Student("pesho","pehov","goshov",555,"Ul Marica","53646546","*****@*****.**",4,UniversityEnum.TechnicalUniversity,FacultyEnum.Mathematics,SpecialtyEnum.IT);
Student secondPesho = new Student("pesho", "pehov", "goshov", 555, "Ul Marica", "53646546", "*****@*****.**", 4, UniversityEnum.TechnicalUniversity, FacultyEnum.Mathematics, SpecialtyEnum.IT);
Student gosho = new Student("gosho", "pehov", "goshov", 5453555, "Ul Rarica", "53644456546", "*****@*****.**", 4, UniversityEnum.TechnicalUniversity, FacultyEnum.Mathematics, SpecialtyEnum.IT);
Console.WriteLine(pesho.ToString());
if (pesho==secondPesho)
{
Console.WriteLine("Operator == works fine!");
}
if (pesho!=secondPesho)
{
Console.WriteLine("Doesn't work");
}
else
{
Console.WriteLine("Operator != works fine!");
}
Console.WriteLine();
Console.Write("Equals method: ");
Console.WriteLine(pesho.Equals(secondPesho));
Console.WriteLine();
Console.Write("Pesho get hash code method: ");
Console.WriteLine(pesho.GetHashCode());
Console.Write("Gosho get hash code method: ");
Console.WriteLine(gosho.GetHashCode());
Console.WriteLine();
Console.WriteLine("Copy of pesho:");
Student peshoCopy = pesho.Clone() as Student;
Console.WriteLine(peshoCopy);
Console.Write("Pesho compare to copy of pesho: ");
Console.WriteLine(pesho.CompareTo(peshoCopy));
}
static void Main()
{
Student FirstStudent =new Student("Ivan", "Ivanov", 12154545, Specialty.Informatics , University.SofiaUniversity, Faculty.Mathematics );
Student SecontStudent = new Student("Georgi", "Georgiev", 121545545, Specialty.Mathematics, University.SofiaUniversity, Faculty.Mathematics);
Student ThirtStudent = new Student("Ivan", "Ivanov", 12154545, Specialty.SoftwareEngineering, University.TehnicalUniversity, Faculty.Informatics, "second", "MiddleOfNothing St", "0897456123", "*****@*****.**", "Georgiev" );
Console.WriteLine("Is student equals:");
Console.WriteLine(FirstStudent == SecontStudent);
Console.WriteLine(FirstStudent==ThirtStudent);
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("Compare two students");
Console.WriteLine(FirstStudent.CompareTo(ThirtStudent));
Console.WriteLine();
Console.WriteLine("Data for student:");
Console.WriteLine(ThirtStudent.ToString());
Console.WriteLine();
Console.WriteLine("HashCode:");
Console.WriteLine(FirstStudent.GetHashCode());
Console.WriteLine(SecontStudent.GetHashCode());
}
/// <summary>
/// Deep cloning of Student type instance
/// </summary>
/// <returns></returns>
public object Clone()
{
Student result = new Student();
// Collects all values of all properties
var queue = new Queue<object>();
foreach (var prop in this.GetType().GetProperties())
{
if (prop.PropertyType == typeof(int))
{
queue.Enqueue(prop.GetValue(this));
}
else
{
queue.Enqueue((prop.GetValue(this) as string).Clone());
}
}
// Save all data to the new object
foreach (var prop in result.GetType().GetProperties())
{
prop.SetValue(result, queue.Dequeue());
}
return result;
}
public static bool operator !=(Student firstStudent, Student secondStudent)
{
return(!Student.Equals(firstStudent, secondStudent));
}
//Problem 3. IComparable
//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).
public int CompareTo(Student otherStudent)
{
var StudentName = string.Concat(this.FirstName, this.LastName);
var otherStudentName = string.Concat(otherStudent.FirstName, otherStudent.LastName);
var comparisonResult = StudentName.CompareTo(otherStudentName);
if (comparisonResult == 0)
{
return this.SSN.CompareTo(otherStudent.SSN);
}
return comparisonResult;
}
//Problem 2. ICloneable
// Add implementations of the ICloneable interface. The Clone() method should deeply copy all object's fields into a new object of type Student.
public object Clone()
{
Student deepCopy = new Student(this.firstName, this.LastName, this.SSN, this.SpecialtyStudent, this.UniversityStudent, this.FacultyStudent,
this.Course, this.Address, this.MobilePhone, this.Email, this.MiddleName);
return deepCopy;
}