You will create a new linked list class called Dlist which will hold the collection of courses as a linked list instead of an array
education
Description
You will create a new linked list class called Dlist, which will hold the collection of courses as a linked list instead of an array. Courses will still be stored in alphabetical order by course code, which is the concatenation of the course subject and number. The linked list will be implemented as a doubly linked list based on the format that we saw in class, with each node holding a pointer to a Course object.
