public static string dropCourse(string student_id, string course_designation) { Student student = new Student(student_id); student.getStudentInformation(); Course course = new Course(course_designation); course.GetCourseInformation(GLOBALS.current_semester); // check limit credit hours int new_credit_hour = student.current_credit_hour - course.credit_hours; if (new_credit_hour < 0) { return("Your credit hours is negative. Seems like your database is corrupted!"); } // check course capacity if (course.enrolled_student == 0) { return("Course database is corrupted!"); } // Update Registration Table if (Registration.dropRegistration(student, course)) { student.updateCreditHour(new_credit_hour); course.updateEnrolledStudent(course.enrolled_student - 1); return("ok"); } return("This course conflicts with your Registration. Please contact the admin for more information"); }
public string addCourse(string student_id, string course_designation) { Student student = new Student(student_id); student.getStudentInformation(); Course course = new Course(course_designation); if (!course.GetCourseInformation(GLOBALS.current_semester)) { return("This course is not offered this semester. Sorry!"); } if (Registration.checkCoursePrereqNotTaken(student, course)) { return("Pre requisite is not taken"); } if (Registration.checkCourseTaken(student, course)) { return("You already took this course!"); } // check limit credit hours int new_credit_hour = student.current_credit_hour + course.credit_hours; if (new_credit_hour > student.max_credit_hour_allowed) { return("Maximum credit hours reached!"); } // check course capacity if (course.enrolled_student >= course.capacity) { return("This course is full!"); } // Update Registration Table if (Registration.addRegistration(student, course)) { student.updateCreditHour(new_credit_hour); course.updateEnrolledStudent(course.enrolled_student + 1); return("ok"); } return("This course conflicts with your Registration. Please contact the admin for more information"); }
public string addCourse(string student_id, string course_designation) { Student student = new Student(student_id); student.getStudentInformation(); Course course = new Course(course_designation); if (!course.GetCourseInformation(GLOBALS.current_semester)) { return "This course is not offered this semester. Sorry!"; } if (Registration.checkCoursePrereqNotTaken(student, course)) { return "Pre requisite is not taken"; } if (Registration.checkCourseTaken(student, course)) { return "You already took this course!"; } // check limit credit hours int new_credit_hour = student.current_credit_hour + course.credit_hours; if (new_credit_hour > student.max_credit_hour_allowed) { return "Maximum credit hours reached!"; } // check course capacity if (course.enrolled_student >= course.capacity ) { return "This course is full!"; } // Update Registration Table if (Registration.addRegistration(student, course)) { student.updateCreditHour(new_credit_hour); course.updateEnrolledStudent(course.enrolled_student + 1); return "ok"; } return "This course conflicts with your Registration. Please contact the admin for more information"; }