bool SRS::addStudent(const int studentId, const string studentName)
    {
        Student* tempstudent = new Student(studentId, studentName);
        bool flag = true;
        int i = 0;
        while (flag) {
            if (students) {
            if (students[i].getStudentId() == studentId)
                return false;
            i++;
                if (i == studentNo)
                    flag = false;
            }
            else
                flag = false;
        }
        Student* temp = new Student[studentNo+1];
        if (studentNo > 0) {
            for (int i = 0; i < studentNo; i++) {
                temp[i] = students[i];
            }
            delete[] students;
        }
        temp[studentNo] = *tempstudent;
        studentNo++;
        students = temp;
        return true;
    }

Student* temp = new Student[studentNo+1];