Пример #1
0
        public static void DisplayEnrolledCourses(Student student)
        {
            // Display a list of courses associated with the student
            Console.WriteLine("***************************************************");
            Console.WriteLine("Courses you are currently registered in:");
            Console.WriteLine("----------------------------------------");

            foreach (var course in student.GetEnrolledCourses())
            {
                Console.WriteLine(course.Title);
            }

            Console.WriteLine("\nYour total weekly hours are: " + student.GetTotalWeeklyHours());
            Console.WriteLine("Your tuition fee is: $" + student.GetTotalTuitionFee());
            Console.WriteLine("***************************************************");
        }
Пример #2
0
 public void AddStudent(Student student)
 {
     _students.Add(student);
 }
Пример #3
0
        private static void Main(string[] args)
        {
            // Instantiate a new List of type Course
            var courses = new List<Course>
            {
                // Add each course along with its properties to the Course List
                new Course("CST8282", "Introduction to Database Systems")
                {
                    WeeklyHours = 4,
                    MaxEnrollment = 3,
                    Fee = 300.0
                },
                new Course("CST8253", "Web Programming II")
                {
                    WeeklyHours = 2,
                    MaxEnrollment = 4,
                    Fee = 250.0
                },
                new Course("CST8256", "Web Programming Language I")
                {
                    WeeklyHours = 5,
                    MaxEnrollment = 4,
                    Fee = 350.0
                },
                new Course("CST8255", "Web Imaging and Animations")
                {
                    WeeklyHours = 2,
                    MaxEnrollment = 3,
                    Fee = 200.0
                }
            };

            var numStudents = 0;

            while (true)
            {
                // Prompt the user to enter a student name
                var studentName = "";
                do
                {
                    Console.Write("Enter student name: ");
                    studentName = Console.ReadLine();
                } while (studentName == "");

                // Create a new student instance
                var student = new Student(studentName);

                while (true)
                {
                    Console.WriteLine();

                    // Print out a selection menu for each course
                    foreach (var course in courses)
                    {
                        Console.WriteLine("Enter " + courses.IndexOf(course) + " to select " +
                                          courses.ElementAt(courses.IndexOf(course)).Title + " - " +
                                          course.GetNumberOfSpacesLeft() + " slots left");
                    }

                    // Print out optional menu items
                    if (numStudents > 0) Console.WriteLine("Enter 4 " + "to add a new student");
                    if (numStudents > 0) Console.WriteLine("Enter 5 " + "to view registration list");

                    numStudents++;

                    // Prompt the user to select a course
                    var courseIndex = 0;
                    do
                    {
                        Console.Write("\nEnter your selection: ");
                        courseIndex = GetValidInt(Console.ReadLine());
                    } while (courseIndex == -1);

                    // Break out of the loop to add a new student
                    if (courseIndex == 4)
                    {
                        break;
                    }

                    // Print out a list of course enrollments and exit the program
                    if (courseIndex == 5)
                    {
                        foreach (var course in courses)
                        {
                            Console.WriteLine("\n" + course.Title + " enrollment:");
                            course.GetStudents();
                        }

                        Console.WriteLine("\nPress enter to exit...");
                        Console.Read();
                        Environment.Exit(0);
                    }

                    // If the selected course is not at maximum capacity
                    if (courses.ElementAt(courseIndex).IsAvailable() == false)
                    {
                        Console.WriteLine("\nThis course has reached maximum capacity, please try a different one");
                    }

                    // Does the student already exist?
                    else if (student.Exists(courses.ElementAt(courseIndex)))
                    {
                        Console.WriteLine("Student already exists in this course");
                    }

                    // Has the student exceeded their weekly hours
                    else if (!student.HasValidHours(courses.ElementAt(courseIndex)))
                    {
                        Console.WriteLine("Adding this course will exceed the users weekly hours");
                    }

                    // Assign the course to the student, and vice versa
                    else
                    {
                        // Add the student to the selected course and assign the course to the student
                        courses.ElementAt(courseIndex).AddStudent(student);
                        student.AddCourse(courses.ElementAt(courseIndex));

                        // Let the user know the student has been added
                        Console.WriteLine("\nStudent '" + student.Name + "' has been added to '" +
                                          courses.ElementAt(courseIndex).Title + "'.");
                        Console.WriteLine();

                        // Display a list of courses the student is registered in
                        DisplayEnrolledCourses(student);
                    }
                }
            }
        }