void Schedule::appendNoCheck(Course course)
{

    Node* n = new Node(course);

    if (head == nullptr) {
        head = n;
    }
    else {
        Node* temp = head;
        while (temp->next != nullptr) {
            temp = temp->next;
        }
        temp->next = n;
    }
    this->totalCredits = this->totalCredits + course.getCredits();
}