And the Next pointer of the newly added Node, must point to the previous Head, whether it be NULL(in case of new List) or the pointer to the first Node of the List.When we want to add any Node at the front, we must make the head point to it.Else, the Head holds the pointer to the fisrt Node of the List.When a new Linked List is instantiated, it just has the Head, which is Null.The first Node is the Head for any Linked List.function to add Node at the End of list function to check whether Linked list is empty So this will be oue Node class, as we have already studied in the lesson, it will be used to form the List.Ĭircular Linked List class will be almost same as the Linked List class that we studied in the previous lesson, with a few difference in the implementation of class methods. Circular Linked List dan Contoh Penerapannya dengan Bahasa C. In Linear linked list the last Node simply holds NULL in it's next pointer. Implementing a circular linked list is very easy and almost similar to linear linked list implementation, with the only difference being that, in circular linked list the last Node will have it's next point to the Head of the List. In a Queue we have to keep two pointers, FRONT and REAR in memory all the time, where as in Circular Linked List, only one pointer is required.
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