DeveloperBreeze

Javascript Programming Tutorials, Guides & Best Practices

Explore 93+ expertly crafted javascript tutorials, components, and code examples. Stay productive and build faster with proven implementation strategies and design patterns from DeveloperBreeze.

Tutorial
javascript

JavaScript DSA (Data Structures and Algorithms) Tutorial: A Beginner's Guide 

class Node {
    constructor(data) {
        this.data = data;
        this.next = null;
    }
}

class LinkedList {
    constructor() {
        this.head = null;
    }

    append(data) {
        let newNode = new Node(data);
        if (this.head === null) {
            this.head = newNode;
        } else {
            let current = this.head;
            while (current.next !== null) {
                current = current.next;
            }
            current.next = newNode;
        }
    }

    printList() {
        let current = this.head;
        while (current !== null) {
            console.log(current.data);
            current = current.next;
        }
    }
}

let list = new LinkedList();
list.append(10);
list.append(20);
list.append(30);
list.printList(); // Output: 10 20 30

A stack is a LIFO (Last In, First Out) data structure. The most recent element added is the first one to be removed.

Aug 30, 2024
Read More