Exemplo n.º 1
0
        private static void Main(string[] args)
        {
            // Declare and init the extended console framework I am working on
            ExtConsole console = new ExtConsole("Lab 4 - David J Richer");

            // Write the console header to the buffer
            console.WriteTitle();
            console.Write(console.CenteredString("This is a student registration service"));
            console.LineBreak();
            console.Print();

            // Main Program Loop
            do
            {
                // Get the student name
                string studentName = console.ReadANonEmptyString("Enter Student Name");

                // Create the student object
                Student student = new Student(studentName);

                // Init the loop check for inner loop
                bool innerLoop = true;

                // Inner loop for course selection
                do
                {
                    // Reinit the counter
                    int courseCounter = 0;

                    // Output the course selections
                    console.WriteHeader("Course Selection");
                    foreach (Course course in Courses)
                    {
                        console.Write(String.Format("Enter {0} to select {1} ", courseCounter, course.Title));
                        console.WriteLine(
                            String.Format("Seats: {0}",
                                (Courses[courseCounter].MaxEnrollment - Courses[courseCounter].CurrentlyEnrolled)),
                            ConsoleColor.Yellow);
                        courseCounter++;
                    }
                    console.WriteLine(String.Format("Enter {0} to finish with this student", courseCounter));
                    console.LineBreak();
                    console.Print();

                    // Get the course selection
                    // Users will not be able to enter a number out of bounds of the selection
                    int courseSelection;
                    do
                    {
                        courseSelection = console.ReadAValidatedInt("Enter your selection");
                        console.LineBreak();
                        console.Print();
                    } while (courseSelection > courseCounter);

                    // Try to add the student to the course, filtering through each response
                    // from student.AddCourse
                    if (courseSelection == courseCounter)
                        innerLoop = false;
                    else
                    {
                        switch (student.AddCourse(Courses[courseSelection]))
                        {
                            case Student.AddCourseResults.AlreadyEnrolled: // Already Enrolled
                                console.WriteAErrorLine(String.Format("The student is already enrolled in {0} - {1}",
                                    Courses[courseSelection].Code, Courses[courseSelection].Title));
                                break;
                            case Student.AddCourseResults.OverHours: // To many hours
                                console.WriteAErrorLine(
                                    "The course hours exceed the available hours in the students schedule");
                                break;
                            case Student.AddCourseResults.Added:
                                // Mission success, also associate the student with the course
                                if (Courses[courseSelection].AddStudent(student))
                                {
                                    console.WriteHeader("Student Information");
                                    console.WriteLine(String.Format("Student Name: {0}\t", student.Name));
                                    console.WriteLine(String.Format("{0}\t{1}", Courses[courseSelection].Code,
                                        Courses[courseSelection].Title));
                                    console.WriteLine(
                                        String.Format("Current weekly hours: {0}\t\tCurrent Tuition Fees: {1:C2}",
                                            student.CurrentEnrolledHours, student.CurrentTutionCosts));
                                    console.LineBreak();
                                    console.Print();
                                }
                                else
                                {
                                    console.WriteAErrorLine(String.Format("{0} - {1} is full",
                                        Courses[courseSelection].Code, Courses[courseSelection].Title));
                                    student.DelCourse(Courses[courseSelection]);
                                }

                                break;
                        }
                    }
                } while (innerLoop);
            } while (console.ReadYesOrNo("Would you like to add another student"));

            // Print the finall course enrollments
            console.WriteHeader("Final course enrollment statistics");
            foreach (Course course in Courses)
            {
                console.WriteLine(String.Format("Course {0}, {1}", course.Code, course.Title));
                foreach (string name in course.StudentList)
                    console.Write(String.Format("{0}\t", name));
                console.LineBreak(2);
            }
            console.Pause();
        }
Exemplo n.º 2
0
        // Add a student to the list if the course has available enrollent
        public bool AddStudent(Student student)
        {
            // Immediatley return false if the course is full
            if (IsAvailable) return false;

            // Otherwise, add the student and then return true
            _students.Add(student);
            return true;
        }