Singly Linked List in Java | DSA Tutorial with Theory & Code

📌 In this video, we will learn **Singly Linked List in Java** from scratch with complete clarity. I have explained everything step-by-step with practical coding in IntelliJ IDEA, including: ✔ What is a Linked List? ✔ Why Linked List is needed ✔ Array vs Linked List ✔ What is Singly Linked List ✔ Structure of Node in Linked List ✔ How Singly Linked List works internally ✔ Creating a Singly Linked List in Java ✔ Adding elements (Insertion) ✔ Traversing / Displaying elements ✔ Deleting elements from Linked List ✔ Time Complexity of Linked List operations ✔ Complete practical coding examples in IntelliJ This lecture is Linked List Part 1 of the Data Structures & Algorithms (DSA) using Java series. ◾◼️ Useful Notes & Courses Links ◼️◾ 👉🏻 Free Notes : https://smartprogramming.in/tutorials/ 👉🏻 Free Courses : https://smartprogramming.in/free-online-courses 👉🏻 Java Programming Course + Certificate (Upto 80% off) : https://smartprogramming.in/premium-courses ◾◼️ Youtube Free Playlists ◼️◾ 👉🏻 Core Java : https://www.youtube.com/playlist?list=PLlhM4lkb2sEhfuXL-2BDrJ67WkUdQ2v9b 👉🏻 Core Java - Java SE 21 Version (2025) : https://www.youtube.com/playlist?list=PLlhM4lkb2sEjtoPRP2AfVGJWFoltwtDdx 👉🏻 Data Structures & Algorithms (DSA) : https://www.youtube.com/playlist?list=PLlhM4lkb2sEjyqHABtdVXppkbN7-SDJ_- 👉🏻 Advance Java : https://www.youtube.com/playlist?list=PLlhM4lkb2sEjVsbbZ_kiixY5CcR84IQUg 👉🏻 Spring Framework : https://www.youtube.com/playlist?list=PLlhM4lkb2sEgJDGj2zOJnp0y5A5E6li1k 👉🏻 Spring Boot : https://www.youtube.com/playlist?list=PLlhM4lkb2sEhcrb1-4eyDE-rXnGNVYsek 👉🏻 Git & GitHub : https://www.youtube.com/playlist?list=PLlhM4lkb2sEijMDkb-AEUO-kzDdqxMuxS 👉🏻 Python : https://www.youtube.com/playlist?list=PLlhM4lkb2sEjIWihTdQ3Z1ifaYVHAk5YC ◾◼️ Call & Whats App ◼️◾ 📞 Call : +91 62838-30308 ; +91 98887-55565 ✆ Whats App 1 : https://wa.me/916283830308 ✆ Whats App 2 : https://wa.me/919888755565 ◾◼️ Connect With Us On ◼️◾ 👉🏻 Facebook Page : https://www.facebook.com/smartprogramming.india 👉🏻 Instagram : https://www.instagram.com/smart_programming 👉🏻 Telegram : https://t.me/smart_programming_deepak 👉🏻 Whats App Channel : https://www.whatsapp.com/channel/0029Va6n2Gs42Dckpa2T1U1i 👉🏻 Amazon Store : https://www.amazon.in/shop/smartprogramming 📌 Whether you are preparing for DSA, coding interviews, placements, or learning Java fundamentals* this video will help you understand Singly Linked List clearly with theory and implementation. 🎯 Who Should Watch This Video? ✔ Java Beginners ✔ Students preparing for Placements ✔ DSA Learners ✔ Anyone learning Data Structures ✔ Java Developers improving fundamentals 🔥 Related Topics ✔ Singly Linked List in Java ✔ Linked List Data Structure ✔ Linked List Implementation in Java ✔ Insert, Delete, Traverse Linked List ✔ Linked List vs Array ✔ Data Structures and Algorithms (DSA) in Java ✔ Linked List Coding Interview Preparation ✔ Java DSA Course ✔ Linked List Tutorial for Beginners ✔ Linked List Programs in Java ⏱️ Timestamps / Video Chapters: 00:00 - Introduction 00:11 - What is Linked List 00:45 - Structure of Linked List 02:25 - Node in Linked List 04:34 - Types of Linked List 05:20 - Need of Linked List 10:34 - Singly Linked List Introduction 13:29 - Create Singly Linked List in Java DSA 30:32 - Display Singly Linked List Elements 38:36 - Remove Nodes from Singly Linked List #linkedlist #singlylinkedlist #dsa #javaprogramming