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");
}
}
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
}
/*
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)
{
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()
{
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);
}
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());
}
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);
}
private void BtnCreate_Click(object sender, EventArgs e)
{
Student student = new Student(TxtFirstName.Text, TxtLastName.Text, int.Parse(TxtAge.Text));
LbxStudents.Items.Add(student.ToString());
}
