static void Main(string[] args)
{
Student st = new Student("Ivan", "Ivanov", "Ivanov", "123456789",
"Mladost 4, Sofia, Bulgaria", "0888888888", "*****@*****.**", 2,
Specialty.Botany, Faculty.Biology, University.Oxford);
Console.WriteLine(st.Email);
Console.WriteLine(st.ToString());
Console.WriteLine();
Student st2 = st;
Student st3 = new Student("Petar", "Petrov", "Petrov", "123321312",
"Lyulin 18, Sofia, Bulgaria", "0999999999", "*****@*****.**", 2,
Specialty.Botany, Faculty.Biology, University.Oxford);
Console.WriteLine("Equals: {0}", st3.Equals(st));
Console.WriteLine("== operator: {0}", st == st2);
Console.WriteLine("HashCode: {0}", st.GetHashCode());
Console.WriteLine();
Console.WriteLine("Clone:");
var st8 = st3.Clone();
Console.WriteLine(st8.ToString());
Console.WriteLine("Clone equals: {0}", st3.Equals(st8));
Console.WriteLine("Clone == operator: {0}", st3 == st8);
Console.WriteLine();
Console.WriteLine(st.CompareTo(st3));
Console.WriteLine();
}
private static void Main()
{
var pesho1 = new Student("Pesho", "Petrov", "Petrov", "999999999", "Kaspichan 2", "088889788", "*****@*****.**", 3, SpecialitiesEnum.Economics, UniversitiesEnum.Unss, FacultiesEnum.StatisticsAndInformatics);
var pesho2 = new Student("Pesho", "Petrov", "Petrov", "999999999", "Kaspichan 2", "088889788", "*****@*****.**", 3, SpecialitiesEnum.Economics, UniversitiesEnum.Unss, FacultiesEnum.StatisticsAndInformatics);
var gosho = new Student("Gosho", "Georgiev", "Georgiev", "888888888", "Kaspichan 1", "089889788", "*****@*****.**", 3, SpecialitiesEnum.Biology, UniversitiesEnum.Su, FacultiesEnum.AppliedScience);
Console.WriteLine("We have three students: ");
Console.WriteLine(pesho1);
Divide();
Console.WriteLine(pesho2);
Divide();
Console.WriteLine(gosho);
Divide();
Console.ForegroundColor = ConsoleColor.Green;
var areTheyEqual = pesho1.Equals(pesho2);
Console.WriteLine("The Pesho and Pesho are equal: " + areTheyEqual + " => when we use CompareTo we get: " + pesho2.CompareTo(pesho1));
areTheyEqual = pesho1.Equals(gosho);
Console.WriteLine("The Pesho and Gosho are equal: " + areTheyEqual + " => when we use CompareTo we get: " + gosho.CompareTo(pesho1));
areTheyEqual = pesho1 == pesho2;
Console.WriteLine("The Pesho and Pesho are equal with equality operator: " + areTheyEqual);
areTheyEqual = pesho1 == gosho;
Console.WriteLine("The Pesho and Gosho are equal with equality operator: " + areTheyEqual);
Console.WriteLine("Pesho hash code:" + pesho1.GetHashCode());
Console.WriteLine("Second Pesho hash code: " + pesho2.GetHashCode());
Console.WriteLine("Gosho hash code: " + gosho.GetHashCode());
Divide();
Console.WriteLine("Lets copy Gosho and change his info.");
var ivan = (Student)gosho.Clone();
ivan.FirstName = "Ivan";
ivan.LastName = "Vladimirov";
ivan.Ssn = "777777777";
ivan.Email = "*****@*****.**";
ivan.Address = "Parvomai";
ivan.Speciality = SpecialitiesEnum.BusinessAdministration;
ivan.Faculty = FacultiesEnum.StatisticsAndInformatics;
Divide();
Console.WriteLine(ivan);
Divide();
Console.WriteLine("Gosho is still the same.");
Console.WriteLine(gosho);
Console.ForegroundColor = ConsoleColor.Gray;
}
public static void Main()
{
Student firstStudent = new Student("Ivan", "Vasilev", "Georgiev", "234-23-4567", "Address", "0888345678", "*****@*****.**",
1, Specialty.Biology, University.PlovdivUniversity, Faculty.BiologyFaculty);
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("Peter", "Pavlov", "Petrov", "888-23-4567", "Address", "0888345888", "*****@*****.**",
2, Specialty.Chemistry, University.SofiaUniversity, Faculty.ChemistryFaculty);
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));
}
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));
}
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 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));
}
private static void TestStudentClass()
{
var sb = new StringBuilder();
var peshoStudent = new Student("Pesho", "Peshov", 4, 222, Specialty.QA, University.TilirikUniversity, Faculty.SoftwareFaculty);
var goshoStudent = new Student("Gosho", "Goshov", 2, 123, Specialty.MobileDevelopment, University.TilirikUniversity, Faculty.SoftwareFaculty);
var oneMorePeshoStudent = new Student("Pesho", "Goshov", 2, 456, Specialty.MobileDevelopment, University.TilirikUniversity, Faculty.SoftwareFaculty);
var anotherPeshoStudent = peshoStudent.Clone();
sb.AppendLine(peshoStudent.ToString())
.AppendLine(goshoStudent.ToString())
.AppendLine("Pesho equals Gosho?")
.AppendFormat("Equals: {0}", peshoStudent.Equals(goshoStudent))
.AppendLine()
.AppendFormat("==: {0}", peshoStudent == goshoStudent)
.AppendLine()
.AppendFormat("!=: {0}", peshoStudent != goshoStudent)
.AppendLine()
.AppendLine("\nPesho cloned: ")
.AppendLine(anotherPeshoStudent.ToString())
.AppendLine("Compare Pesho & Gosho: " + peshoStudent.CompareTo(goshoStudent).ToString())
.AppendLine("Compare Pesho & one more Pesho student: " + peshoStudent.CompareTo(oneMorePeshoStudent).ToString())
.AppendLine("Compare Pesho & Pesho copy: " + peshoStudent.CompareTo(anotherPeshoStudent).ToString());
Console.WriteLine(sb);
}
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);
}
static void Main(string[] args)
{
Student student = new Student("Jhon", "M", "Jakson", 10002922, "Telerik", "+359 885", "*****@*****.**");
student.FillUniversityInfo(Student._University.SofiaUniversity, 4, Student._Faculty.Mathematics, Student._Speciality.IT);
Console.WriteLine(student.GetHashCode());
Student student2 = new Student("Mark", "S", "Morison", 10034222, "Telerik", "+359 883", "*****@*****.**");
student2.FillUniversityInfo(Student._University.TechnicalUniversity, 4, Student._Faculty.Mathematics, Student._Speciality.IT);
Console.WriteLine(student2.GetHashCode() + Environment.NewLine);
Console.WriteLine(student);
Console.WriteLine(student2);
Console.WriteLine(student == student2);
Console.WriteLine(student.Equals(student));
Console.WriteLine(student.Equals(student2));
Console.WriteLine(student != student2);
}
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));
}
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");
}
}
static void Main(string[] args)
{
var gosho = new Student("Gosho", "Goshov", "Goshov", 9536478, "Daleko", "646854654",
2, Specialty.Geodesy, Universities.UACEG, Faculties.second);
var pesho = new Student("Pesho", "Peshov", "Peshov", 89465468, "Blizo", "658874688",
3, Specialty.Informatics, Universities.TU, Faculties.first);
Console.WriteLine(gosho.Equals(pesho));
}
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);
}
static void Main()
{
List <Student> students = new List <Student>();
students.Add(new Student("Ivan", "Karlito", "Ivanov", 123212434, "ul.Makedonska", 0885433154, "*****@*****.**", 2, enumSpecialities.Mehatronics, enumUniversities.UNWE, enumFaculties.MechanicalFaculty));
students.Add(new Student("Chicho", "Iliq", "Petkov", 873206934, "ul.Strandja", 0865433524, "*****@*****.**", 4, enumSpecialities.SSS, enumUniversities.UASG, enumFaculties.SSSFaculty));
foreach (var student in students)
{
Console.WriteLine(student);
}
Console.WriteLine("Comparing students direct with the overriden method Equals.");
var comparingStudentsEquals = Equals(students[0], students[1]);
Console.WriteLine("{0}\n", comparingStudentsEquals);
Console.WriteLine("Comparing students direct with the == operator method.");
var comparingWithFirstOperator = Student.Equals(students[0], students[1]);
Console.WriteLine("{0}\n", comparingWithFirstOperator);
Console.WriteLine("Comparing students direct with the != operator method.");
var comparingWithSecondOperator = !Student.Equals(students[0], students[1]);
Console.WriteLine("{0}\n", comparingWithSecondOperator);
Console.WriteLine("Using GetHashCode method.");
var getHashCodeFirst = students[0].GetHashCode();
var getHashCodeSecond = students[1].GetHashCode();
Console.WriteLine("HashCode for first student {0}", getHashCodeFirst);
Console.WriteLine("HashCode for second student {0}\n", getHashCodeSecond);
Console.WriteLine("Cloning a student."); //task2
var clonedStudent = students[0].Clone();
Console.WriteLine(clonedStudent);
Console.WriteLine("IComparable:"); //task3
var comparingStudents = students[0].CompareTo(students[1]);
if (comparingStudents < 0)
{
Console.WriteLine("Students are with different names: {0} and {1}", students[0].FirstName, students[1].FirstName);
}
else
{
Console.WriteLine("Students are with same names: {0} and {1}", students[0].FirstName, students[1].FirstName);
}
}
private static void TestStudent()
{
var stud = new Student("Pesho", "Ivanov", "Georgiev", "999-00-4444", "Pesho`s address is deep secret",
"+1 155 1254845", "*****@*****.**", "Programming", Specialties.Engineering, Faculties.Programming,
University.MIT);
var evilTwin = (Student)stud.Clone();
Console.WriteLine("GetHashCode() return: {0}", stud.GetHashCode() == evilTwin.GetHashCode());
Console.WriteLine("Equals return: {0}", stud.Equals(evilTwin));
Console.WriteLine("CompareTo return: {0}", stud.CompareTo(evilTwin));
}
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 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()
{
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 peshoStudent = new Student("Pesho", "Stamatov", "Peshev", 1234, "Address", "0899635423", "*****@*****.**", 2, University.MU, Faculties.Dental, Specialities.Medicine);
var joroStudent = new Student("Joro", "Georgiev", "Peshev", 2234, "Address", "0899635423", "*****@*****.**", 4, University.TU, Faculties.Telecomunications, Specialities.Tellecomunications);
Console.WriteLine(peshoStudent.ToString()); // Task 1
Console.WriteLine("HashCode: {0}", peshoStudent.GetHashCode()); // Task 1
Console.WriteLine(peshoStudent.Equals(joroStudent)); // Task 1
Console.WriteLine(peshoStudent == joroStudent);
Console.WriteLine(peshoStudent != joroStudent);
var cloneStudent = peshoStudent.Clone(); // Task 2
Console.WriteLine(new string('-', 50));
Console.WriteLine(cloneStudent.ToString());
Console.WriteLine(peshoStudent.CompareTo(joroStudent)); // Task 3
}
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));
}
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()
{
// initaialise two students - the ususal suspects - Pesho and Gosho
Student pesho = new Student("Pesho", "Peshev", "Peshev", "2036984", "15 Peshova dolina str., Peshov Dol",
"+35988800800", "*****@*****.**", "Nekaf kurs", Specialty.SomeSPecialityOne, University.SomeUniversityOne, Faculty.SomeFacultyOne);
Student gosho = new Student("Gosho", "Goshev", "Goshev", "3058520", "10 Goshova livada str, Gohotown",
"+35989900900", "*****@*****.**", "Drug kurs", Specialty.SomeSpecialityTwo, University.SomeUniversityTwo, Faculty.SOmeFacultyTwo);
// Print them to consol to check override of ToString() method
Console.WriteLine("Pesho");
Console.WriteLine(pesho);
Console.WriteLine("\nGosho");
Console.WriteLine(gosho);
// Make a deep copy of Gosho
Student clonedGosho = (Student)gosho.Clone();
Console.WriteLine("\nCloned gosho:");
Console.WriteLine(clonedGosho);
// Change the first name og Cloned Gosho and print it and the original one
clonedGosho.FirstName = "Izomrud";
Console.WriteLine("\nCloned gosho with changed first name:");
Console.WriteLine(clonedGosho);
Console.WriteLine("\nGosho again to check if the clone is deep:");
Console.WriteLine(gosho);
// chesk the overridin of Equal()
Console.WriteLine("\nCheck Equal gosho ang pesho");
Console.WriteLine(pesho.Equals(gosho));
// Print hash codes
Console.WriteLine("\nPrint hach codes of gosho and pesho:");
Console.WriteLine(pesho.GetHashCode());
Console.WriteLine(gosho.GetHashCode());
Console.WriteLine(clonedGosho.GetHashCode());
// Compare Gosho to Pesho
Console.WriteLine("\nPrint result of compare gosho to pesho: ");
Console.WriteLine(gosho.CompareTo(pesho));
}
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);
}
}
static void Main()
{
Student firstStudent = new Student("Ivan", "Petrov", "Ivanov", 456789,
"Burgas, ul. Ferdinandova", "088456789", "*****@*****.**", 3,
Specialty.InformationTechnology, University.TechnicalUniversity, Faculty.InformationFac);
Student secondStudent = new Student("Petar", "Petrov", "Ivanov", 123456,
"Burgas, ul. Carigradska", "082342356", "*****@*****.**", 4,
Specialty.Mathematics, University.SofiaUniversity, Faculty.MathematicsFac);
Student thirdStudent = new Student("Wania", "Petrova", "Dimova", 359456,
"Burgas, ul. Hristo Botev", "082342356", "*****@*****.**", 1,
Specialty.SoftwareEngineering, University.TechnicalUniversity, Faculty.SoftwareFac);
Console.WriteLine("-------------------------------------");
Console.WriteLine(firstStudent.ToString());
Console.WriteLine("-------------------------------------");
Console.WriteLine(secondStudent.ToString());
Console.WriteLine("-------------------------------------");
Console.WriteLine(thirdStudent.ToString());
Console.WriteLine("-------------------------------------");
Console.WriteLine(firstStudent == secondStudent);
Console.WriteLine(firstStudent != thirdStudent);
Console.WriteLine(firstStudent.Equals(secondStudent));
Console.WriteLine(thirdStudent.Equals(thirdStudent));
Student firstStudentCopy = firstStudent.Clone();
Console.WriteLine("-------------------------------------");
Console.WriteLine(firstStudentCopy);
firstStudentCopy.Specialty = Specialty.SoftwareEngineering;
firstStudentCopy.University = University.TechnicalUniversity;
firstStudentCopy.Faculty = Faculty.SoftwareFac;
Console.WriteLine("-------------------------------------");
Console.WriteLine(firstStudent);
Console.WriteLine("-------------------------------------");
Console.WriteLine(firstStudentCopy);
}
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));
}
public static bool operator !=(Student firstStudent, Student secondStudent)
{
return(!Student.Equals(firstStudent, secondStudent));
}
public static void Main(string[] args)
{
Person pesho = new Person("Peter");
Console.WriteLine(pesho);
var mincho = new Student(
"Mincho",
"Hristov",
"Petrov",
323453,
"Sofia",
0888888888,
"*****@*****.**",
2,
Specialty.Engines,
University.TUSofia,
Faculty.ComputerScience);
var penka = new Student(
"Penka",
"Slavova",
"Litova",
323453,
"Varna",
0888123456,
"*****@*****.**",
2,
Specialty.PlasticSurgery,
University.MedicalUniversity,
Faculty.Chemistry);
Student pencho = new Student(
"Mincho",
"Hristov",
"Petrov",
323453,
"Sofia",
0888765488,
"*****@*****.**",
5,
Specialty.HumanBehavior,
University.UniSofia,
Faculty.Psychology);
Console.WriteLine("Mincho equals pencho: " + mincho.Equals(pencho));
Console.WriteLine("Mincho == pencho: " + (mincho == pencho));
Console.WriteLine("Mincho != pencho: " + (mincho != pencho));
Console.WriteLine(Environment.NewLine);
Console.WriteLine(pencho);
Console.WriteLine(Environment.NewLine);
Console.WriteLine(mincho);
Console.WriteLine(Environment.NewLine);
var tempStudent = mincho.Clone() as Student;
Console.WriteLine("Reference equals tempStudent and mincho: " + object.ReferenceEquals(tempStudent.MiddleName, mincho.MiddleName));
tempStudent.MiddleName = "Gosho";
mincho.MiddleName = "Mincho 2";
Console.WriteLine(tempStudent.MiddleName);
Console.WriteLine(mincho.MiddleName);
Console.WriteLine(pencho.CompareTo(mincho));
}
public static bool operator !=(Student studentFirst, Student studentSecond)
{
return(!(Student.Equals(studentFirst, studentSecond)));
}
public static bool operator !=(Student student1,
Student student2)
{
return(!(Student.Equals(student1, student2)));
}
public static bool operator !=(Course curs1, Course curs2)
{
return(!(Student.Equals(curs1, curs2)));
}
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));
}
public static void Main(string[] args)
{
Person pesho = new Person("Peter");
Console.WriteLine(pesho);
var mincho = new Student(
"Mincho",
"Hristov",
"Petrov",
323453,
"Sofia",
0888888888,
"*****@*****.**",
2,
Specialty.Engines,
University.TUSofia,
Faculty.ComputerScience);
var penka = new Student(
"Penka",
"Slavova",
"Litova",
323453,
"Varna",
0888123456,
"*****@*****.**",
2,
Specialty.PlasticSurgery,
University.MedicalUniversity,
Faculty.Chemistry);
Student pencho = new Student(
"Mincho",
"Hristov",
"Petrov",
323453,
"Sofia",
0888765488,
"*****@*****.**",
5,
Specialty.HumanBehavior,
University.UniSofia,
Faculty.Psychology);
Console.WriteLine("Mincho equals pencho: " + mincho.Equals(pencho));
Console.WriteLine("Mincho == pencho: " + (mincho == pencho));
Console.WriteLine("Mincho != pencho: " + (mincho != pencho));
Console.WriteLine(Environment.NewLine);
Console.WriteLine(pencho);
Console.WriteLine(Environment.NewLine);
Console.WriteLine(mincho);
Console.WriteLine(Environment.NewLine);
var tempStudent = mincho.Clone() as Student;
Console.WriteLine("Reference equals tempStudent and mincho: " + object.ReferenceEquals(tempStudent.MiddleName, mincho.MiddleName));
tempStudent.MiddleName = "Gosho";
mincho.MiddleName = "Mincho 2";
Console.WriteLine(tempStudent.MiddleName);
Console.WriteLine(mincho.MiddleName);
Console.WriteLine(pencho.CompareTo(mincho));
}
