public static void Main()
{
Person test1 = new Person("Test1", "Test", 20);
Trainer test2 = new Trainer("Test2", "Test", 20);
JuniorTrainer test3 = new JuniorTrainer("Test3", "Test", 20);
SeniorTrainer test4 = new SeniorTrainer("Test4", "Test", 20);
GraduateStudent test5 = new GraduateStudent("Test5", "Test", 20, "123", 5.23d);
DropoutStudent test6 = new DropoutStudent("Test6", "Test", 20, "123", 4.23d, "Low average grade");
CurrentStudent test7 = new CurrentStudent("Test7", "Test", 20, "123", 5.48d, "OOP");
OnlineStudent test8 = new OnlineStudent("Test8", "Test", 20, "123", 5.48d, "OOP");
OnsiteStudent test9 = new OnsiteStudent("Test9", "Test", 20, "123", 3.23d, "OOP", 2);
test2.CreateCourse("OOP");
test3.CreateCourse("OOP");
test4.DeleteCourse("OOP");
List<Person> persons = new List<Person>() { test1, test2, test3, test4, test5, test6, test7, test8, test9 };
var currentStudents = persons
.Where(person => person is CurrentStudent)
.OrderBy(person => ((Student)person).AverageGrade)
.Select(person => person);
foreach (var student in currentStudents)
{
Console.WriteLine(student);
}
}
static void Main(string[] args)
{
var courses = new List <Course>
{
new Course("C#"),
new Course("JavaScript"),
new Course("ASP.NET MVC"),
new Course("Database"),
};
var trainers = new List <Trainer>
{
new JuniorTrainer("Emil", "Ivanov", 19),
new JuniorTrainer("Grigor", "Dimitrov", 20),
new SeniorTrainer("Nikolay", "Kostov", 25),
new SeniorTrainer("Georgi", "Georgiev", 27)
};
Console.WriteLine("All Courses: ");
courses.ForEach(c => Console.WriteLine("-" + c.Name));
Console.WriteLine();
var seniorTrainer = new SeniorTrainer("Nasko", "Atanasov", 19);
//Console.WriteLine("All Courses after adding new one");
seniorTrainer.CreateCourse("Java", courses);
//courses.ForEach(c => Console.WriteLine("-" + c.Name));
Console.WriteLine();
seniorTrainer.DeleteCourse("C#", courses);
//Console.WriteLine("All Courses after deleting one");
Console.WriteLine("All Courses: ");
courses.ForEach(c => Console.WriteLine("-" + c.Name));
Console.WriteLine();
var students = new List <Student>
{
new OnlineStudent("Pesho", "Peshov", 24, "1332543", 4.44, "C#"),
new OnsiteStudent("Gosho", "Goshov", 23, "1453565", 3.33, "Java", 8),
new OnsiteStudent("Manol", "Georgiec", 26, "1875644", 5.99, "C#", 5),
new OnsiteStudent("Pavel", "Pavlov", 21, "1987543", 4.99, "C#", 9),
new DropoutStudent("Kiril", "Kirilov", 24, "13676564", 3.33, "He was very nervous"),
new GraduateStudent("Preslav", "Nikolaev", 24, "13676564", 6.00),
};
var currentStudents = students
.Where(st => st is CurrentStudent)
.OrderBy(st => st.AverageGrade)
.ToList();
currentStudents.ForEach(Console.WriteLine);
}
internal static void Main()
{
// test trainer methods
var juniorTrainer = new JuniorTrainer("Elena", "Bojilova", 24);
var seniorTrainer = new SeniorTrainer("Filip", "Kolev", 25);
juniorTrainer.CreateCourse("OOP");
seniorTrainer.CreateCourse("HQC");
seniorTrainer.DeleteCourse("OOP");
Console.WriteLine();
// test Reapply() method
var applicant = new DropoutStudent("Prekusnal", "Student", 21, 1222, 3.03, "Murzi me");
applicant.Reapply();
Console.WriteLine();
// Create a list of objects from each class
var people = new List <Person>
{
new JuniorTrainer("Ivan", "Ivanov Jr.", 19),
new SeniorTrainer("Ivan", "Ivanov Sr.", 45),
new DropoutStudent("Misho", "Mihaylov", 25, 1234, 3.5, "Mrazim da mislim"),
new GraduateStudent("Viktor", "Kazakov", 31, 1235, 5.25),
new OnlineStudent("Elena", "Bojilova", 23, 1236, 5.75, "OOP"),
new OnlineStudent("Pavleta", "Taseva", 21, 1237, 5.5, "OOP"),
new OnsiteStudent("Svetlin", "Nakov", 34, 1238, 6, "OOP", 15),
};
// Extract only the Current Students, sort them by average grade
var sortedCurrentStudents =
people.Where(a => a is CurrentStudent)
.Cast <CurrentStudent>()
.OrderBy(a => a.AverageGrade);
// printing
Console.WriteLine("List of current students (sorted by average grade):");
Console.WriteLine();
foreach (var student in sortedCurrentStudents)
{
Console.WriteLine(student);
}
}
public void DeleteCourse(SeniorTrainer trainer, string courseName)
{
string wholeName = trainer.FirstName + " " + trainer.LastName;
Console.WriteLine("The trainer {0} has deleted the course {1}.", wholeName, courseName);
}
static void Main(string[] args)
{
//Normal Person
Person normalGosho = new Person("Gosho", "Batka", 15);
//Trainer
Trainer Pesho = new Trainer("Pesho", "Ganev", 34);
Pesho.CreateCourse("C# Fundamentals");
Pesho.CreateCourse("");
Pesho.CreateCourse("Java Basics");
Pesho.CreateCourse("PHP");
Trainer.ViewCourses();
Console.WriteLine(new String('-', 40));
//Senior Trainer
SeniorTrainer Nakov = new SeniorTrainer("Svetlin", "Nakov");
Nakov.CreateCourse("Ninja Programmer");
SeniorTrainer.ViewCourses();
Nakov.RemoveCourse("Java Basics");
Nakov.RemoveCourse("DrunDrun");
Trainer.ViewCourses();
Console.WriteLine(new String('-', 40));
//Junior Trainer
JuniorTrainer Penka = new JuniorTrainer("Penka");
//Student
Student Borcho = new Student("Borcho", 5189154, 5.5, "Penchev", 54);
//Graduate Student
GraduateStudent Dimitri = new GraduateStudent("Dimitri", 132623453, 4.3);
//Current Student
CurrentStudent Bachi = new CurrentStudent("Bachi", 623454235, 3.4, "Math Algorithms");
//Droput Student
DropoutStudent Ivancho = new DropoutStudent("Ivancho", 412341, 2.0, "I can't learn regex expressions");
Ivancho.Reapply();
Console.WriteLine(new String('-', 40));
//Online Student
OnlineStudent Qwerty = new OnlineStudent("Qwerty", 273485, 4.5, "PHP");
//Onsite Student
OnsiteStudent Gencho = new OnsiteStudent("Gencho", 513451, 6.0, "Java", 84);
OnsiteStudent Mariika = new OnsiteStudent("Mariika", 45634653, 5.9, "JavaScript", 34, "Pencheva", 45);
List<Person> people = new List<Person>()
{
Bachi,
Gencho,
Mariika,
Qwerty,
Penka,
Borcho,
Dimitri,
Ivancho,
normalGosho,
Nakov
};
people.Where(x => x.GetType().BaseType.Name == "CurrentStudent").OrderByDescending(x => ((Student)x).AveGrade).ToList().ForEach(x => Console.WriteLine(x.Name + " -> " + ((Student)x).AveGrade));
}
