What are singly linked lists in C++?

What are singly linked lists in C++?

Singly linked lists are data structures that consist of nodes, where each node contains data and a pointer to the next node.

How do I implement a singly linked list in C++?

You can implement it by creating a Node class with data and a pointer to the next Node, then managing the head of the list.

Can you show me a simple code example?

Sure! Here's a basic example:

class Node {
public:
    int data;
    Node* next;
};

class SinglyLinkedList {
public:
    Node* head;
    SinglyLinkedList() { head = nullptr; }
};

What are the advantages of using singly linked lists?

They allow dynamic memory allocation, efficient insertions/deletions, and can grow or shrink in size easily.