Alex Keezner

Hey. We can use whatever methods we want with HW, but during the exam only what was taught in class and vectors aren't part of the curriculum. So I'm trying to avoid them.

Hello, as part of HW assignment, I wanted to make sure I implemented the destructor (Classroom, line 8) and the delete[] (classroom, line 39) the right way.


Student
class Student { private:    string sFirstName, sLastName, sID; public:    string getStudentFirstName() const { return sFirstName; }    string getStudentLastName() const { return sLastName; }    string getStudentID() const { return sID; }    Student(string fname = "UNKOWN", string lname = "UNKOWN", string id = "00000") : sFirstName(fname), sLastName(lname), sID(id) {};    void printDetails() const {        cout << "Student name: " << sFirstName            << " " << sLastName            << "\nStudent ID: " << sID << endl;    } };

Classroom
class ClassRoom { private:    string classRoomName;    Student** studentList;    static int numberOfStudents; public:    ClassRoom(string name = "NOTSET") { classRoomName = name; }    ~ClassRoom() {        for (int i = 0; i < numberOfStudents - 1; i++) {            delete[] studentList;        }    };    void addStudent(Student);    int getNumberOfStudents() const { return numberOfStudents; }    string getClassRoomName() const { return classRoomName; } }; int ClassRoom::numberOfStudents = 0; void ClassRoom::addStudent(Student tStudent) {      Student** t = new Student * [++numberOfStudents];    int i;    for (i = 0; i < (numberOfStudents - 1); i++) {        t[i] = new Student(studentList[i][0].getStudentFirstName(),                           studentList[i][0].getStudentLastName(),                           studentList[i][0].getStudentID());    }    t[i] = new Student(tStudent.getStudentFirstName(),                       tStudent.getStudentLastName(),                       tStudent.getStudentID());    for (int i = 0; i < numberOfStudents-1; i++) {            delete[] studentList;    }    studentList = t; }