Section 1: Java Collections – Basics & Core Concepts (Beginner) Section 2: List Implementations & Internals (ArrayList, LinkedList, Vector) Section 3: Set Implementations (HashSet, TreeSet, EnumSet) Section 4: Map Implementations & Advanced Internals Section 5: Iterators, Fail-Fast & Fail-Safe Behavior Section 6: Concurrency & Thread-Safe Collections (Very Important) Section 7: Queue & Deque Implementations Section […]
