Lists: ArrayList vs. LinkedList - Which One Should You Use?
Автор: Eye Of A Hero
Загружено: 2026-02-07
Просмотров: 5
Описание:
In this video we focus on the *List interface* in the Java Collections Framework and answer the real developer question: *ArrayList vs LinkedList — which should you actually use?*
I explain what makes a List different from a Set, how index-based access works, and then we compare the internal data structures of ArrayList (dynamic array) and LinkedList (doubly linked nodes). Through live coding examples in Eclipse, you’ll see why `get()` is fast in ArrayList, why insertions behave differently, and how performance depends on how your program accesses data.
We also discuss practical decision-making in real projects so you know which one to choose during development and technical interviews — not just theory, but professional usage.
Perfect for beginner and intermediate Java developers, CS students, and anyone preparing for coding interviews.
#Java #JavaCollections #ListInterface #ArrayList #LinkedList #DataStructures #OOP #Programming #LearnJava #SoftwareEngineering #CodingInterview #TechInterview #JavaDeveloper #ComputerScience #CleanCode #Developers #STEM #Coding
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