public static void SetArray(Student[] list)
{
for (int i = 0; i < list.Length; i++)
{
int sp;
Console.Write("Choose your specialty: Informatics - 1, SIT - 2, CSN - 3 ");
while (!int.TryParse(Console.ReadLine(), out sp) || sp < 1 || sp > 3)
{
Console.Write("Wrong input, try again: ");
}
switch (sp)
{
case 1:
list[i] = new Informatics {
Specialty = "Informatics"
};
SetParametrs(list[i]);
Console.WriteLine(); break;
case 2:
list[i] = new SIT {
Specialty = "Software for Information Technologies"
};
SetParametrs(list[i]);
Console.WriteLine(); break;
case 3:
list[i] = new CSN {
Specialty = "Computing Systems and Networks"
};
SetParametrs(list[i]);
Console.WriteLine(); break;
}
}
Console.WriteLine("List of students:");
for (int i = 0; i < list.Length; i++)
{
list[i].MyEvent += delegate(Student sender) { Console.WriteLine("Data on the student {0} will be displayed now:", sender.Name); };
Console.WriteLine(list[i]);
}
}
static void Main(string[] args)
{
Human.Show();
Console.WriteLine();
Student studentOne = new Student("Lesha", "Kulevich", 18, "Informatics");
Console.WriteLine(studentOne);
Console.WriteLine();
Informatics informaticStudent = new Informatics("Lesha", "Kulevich", 18, 9, 10, 9);
Console.WriteLine(informaticStudent);
SIT softwareStudent = new SIT("Pavel", "Slyazh", 18, 8, 9, 9);
Console.WriteLine(softwareStudent);
CSN computingStudent = new CSN("Nastya", "Romanchuk", 18, 10, 10, 9);
Console.WriteLine(computingStudent);
Human.Show();
Console.WriteLine();
Student[] list = new Student[2];
SetArray(list);
Console.WriteLine();
if (list[0].CompareTo(list[1]) == 0)
{
Console.WriteLine("Students know C# at the same level\n");
}
if (list[0].CompareTo(list[1]) == 1)
{
Console.WriteLine("First student knows C# better than second\n");
}
if (list[0].CompareTo(list[1]) == -1)
{
Console.WriteLine("First student knows C# worse than second\n");
}
Console.WriteLine("Copy of the first student: ");
Student st1 = (Student)list[0].Clone();
Console.WriteLine(st1);
Console.WriteLine("Copy of the second student:");
Student st2 = (Student)list[1].Clone();
Console.WriteLine(st2);
foreach (Student s in list)
{
Console.WriteLine($"{s.Name} {s.Surname} - Level: {s.CountLevel()}");
}
Human.Show();
Console.WriteLine();
informaticStudent.MyEvent += delegate(Student sender) { Console.WriteLine("Data on the student {0} will be displayed now:", sender.Name); };
Console.WriteLine(informaticStudent.ToString());
softwareStudent.MyEvent += sender => Console.WriteLine("\nData on the student {0} will be displayed now:", sender.Name);
Console.WriteLine(softwareStudent.ToString());
computingStudent.MyEvent += sender => Console.WriteLine("\nData on the student {0} will be displayed now:", sender.Name);
Console.WriteLine(computingStudent.ToString());
Console.ReadKey();
}