In this video we're going to learn complete Java Collection Framework. This video is designed for beginners. We're going to cover every important Data structures and Algorithms provided by the Collection Framework. CodeGym to Learn Java: https://codegym.cc/?utm_source=youtube&utm_medium=AnujBhaiya? Use the code ANUJBHAIYA for 40% off on a monthly subscription. Contact CodeGym support at support@codegym.cc to use the discount. 0:00 Overview 2:14 Collection Interface 4:46 ArrayList 17:24 Iterator 19:12 Stack 22:27 Queue and LinkedList 29:19 PriorityQueue 34:19 ArrayDeque 39:03 HashSet 43:59 LinkedHashSet 44:46 TreeSet 46:00 Sets of Custom Classes (hashCode and equals) 53:03 HashMap 1:00:29 TreeMap 1:02:49 Arrays Class 1:05:35 Collections Class 1:07:49 Sorting Custom Collections 1:08:55 Comparable Interface 1:11:57 Comparator Interface Code: https://github.com/Anuj-Kumar-Sharma/Collections-Framework 🥳 Join our Telegram Community: Telegram channel: https://telegram.me/realanujbhaiya Telegram group: https://telegram.me/dsa_one 🚀 Follow me on: Instagram: https://www.instagram.com/Anuj.Kumar.Sharma Linkedin: https://www.linkedin.com/in/sharma-kumar-anuj/ Twitter: https://twitter.com/realanujbhaiya 💸 Use coupon code ANUJBHAIYA on GeeksforGeeks to avail discounts on courses! 📚 Complete DSA Playlist:    • DSA-One Course - The Complete Data St...   Complete Android Development Playlist:    • Android Development Tutorial for Begi...   Hashtags: #anujbhaiya #java #collections Ignore these tags: java collections framework java java collections collection framework collection framework in java collections in java collections framework java collection framework collection java - collection framework java collection java collection framework tutorial java collections tutorial collection in java collection framework hierarchy diagram in java collections java collection framework in hindi collection framework interview questions collection frame work collections in java java collections framework collection framework in java java collections collection framework collection in java java java collection framework java collection framework in hindi java collection framework tutorial collection framework hierarchy diagram in java collections framework java - collection framework collection framework by ratan sir java collections tutorial collections arraylist in java java collection collection java collections framework java java collections collection framework collections in java java collection framework collection framework in java java collection framework tutorial java collection in tamil collection framework hierarchy diagram in java java collections tutorial java collection framework in hindi collection arraylist in collection framework in java java collection framework anuj bhaiya java collection collections java framework collection framework collection java java collections framework anuj bhaiya java collection in java in hindi collections java java java collection framework tutorial framework in java java anuj bhaiya collection java tutorial for beginners java in one video anuj bhaiya collection