How can I implement a queue from scratch in C++?

How can I implement a queue from scratch in C++?

To implement a queue from scratch in C++, you can use a linked list or an array. Which one would you prefer?

I think using a linked list would be better. Can you show me how?

Sure! First, you'll need to define a node structure. Each node will hold data and a pointer to the next node. Here's a simple example:

struct Node {
    int data;
    Node* next;
};

Got it! How do I implement the enqueue and dequeue operations?

For enqueue, you add a new node at the end of the list. For dequeue, you remove the node from the front. Would you like to see the code for these operations?

Yes, please! That would be really helpful.