C exercises and solutions: Element of circulary linkedlist

Circularly Linked List

Element of circularly linked list

Step 1: Define element of the circularly linked list The circularly linked list element has two parts--data and pointer or link. Therefore, we define the the element of the circularly linked list by using a structure that has two members--data and next pointer.

 Circularly linked list in C

//C code to define list element typedef struct ListNode{

int data; // the element data
struct ListNode *next; // next link
}ListElem; //pfirst and plast pointers ListElem *pfirst;
ListElem *plast;


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