Lapuz, Jam Chester S. DSA – LEC
BSCS 1-2 Mr. Regala, Richard
SUMMARY OF LEARNINGS
Singly linked list can be defined as the collection of ordered set of elements. The number of
elements may vary according to need of the program. A node in the singly linked list consist of
two parts: data part and link part. Data part of the node stores actual information that is to be
represented by the node while the link part of the node stores the address of its immediate
successor.
Creation of the node:
Basic Operations
Following are the basic operations supported by a list.
Insertion − Adds an element at the beginning of the list.
Deletion − Deletes an element at the beginning of the list.
Display − Displays the complete list.
Search − Searches an element using the given key.
Delete − Deletes an element using the given key.
1. struct node
2. {
3. int data;
4. struct node *next;
5. };
6. struct node *head, *ptr;
7. ptr = (struct node *)malloc(sizeof(struct node *));
