static void Main(string[] args)
{
Student student1 = new Student("Albert", "Einstein");
student1.Grades(90);
student1.Grades(80);
student1.Grades(70);
student1.Grades(60);
student1.Grades(50);
Student student2 = new Student("Albert", "Einstein");
student2.Grades(90);
student2.Grades(80);
student2.Grades(70);
student2.Grades(60);
student2.Grades(50);
Student student3 = new Student("Albert", "Einstein");
student3.Grades(90);
student3.Grades(80);
student3.Grades(70);
student3.Grades(60);
student3.Grades(50);
Course course = new Course("Programming with C#");
course.Students(student1);
course.Students(student2);
course.Students(student3);
Teacher teacher = new Teacher();
course.Teachers(teacher);
Degree degree = new Degree("Bachelor");
degree.Courses(course);
UProgram uProgram = new UProgram("Information Technology");
uProgram.Degrees(degree);
List<Degree> degrees = uProgram.Degrees();
Console.WriteLine("The " + uProgram.Name + " program contains the " + degrees[0].Name + " of Science degree");
Console.WriteLine();
List<Course> courses = degrees[0].Courses();
Console.WriteLine("The " + degrees[0].Name + " of Science degree contains the course " + courses[0].Name);
List<Student> students = courses[0].Students();
courses[0].ListStudents();
Console.WriteLine();
Console.WriteLine("The " + courses[0].Name + " course contains " + students.Count + " students(s)");
}
