Java Collection and Collections: Everything You Need to Know

Introduction to Collections:

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Types of Collections:

[{"selector":"#anim-3ec63841-cacd-4d49-a3e6-329300fe9cea","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3a6fe2b7-7aab-4ec1-a0d5-d21ac67f7751","keyframes":{"transform":["translate3d(-106.53595%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9537eae0-5855-4f1e-8d25-8bebcdbeabdf","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ae28621b-6eb5-4be3-9601-c9c5cf2bbd85","keyframes":{"transform":["translate3d(-153.00001%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b71a23fc-1897-4bae-8569-4e36e5f9f571","keyframes":{"opacity":[0,1]},"delay":1000,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-904a04cb-d564-417d-9397-9e09b428415a","keyframes":{"transform":["translate3d(0px, 144.18199%, 0)","translate3d(0px, 0px, 0)"]},"delay":1000,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-84087878-5b04-46c9-8f19-f51416087b54","keyframes":{"opacity":[0,1]},"delay":1000,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8347290a-e981-4098-ae0a-44601f2c5d68","keyframes":{"transform":["translate3d(0px, 155.20986%, 0)","translate3d(0px, 0px, 0)"]},"delay":1000,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Credit: GroTechMinds Learn more

ArrayList vs. LinkedList:

[{"selector":"#anim-796e2985-4dc4-42e5-a769-6fe4943b4b4a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-987d21c9-06cd-4885-82c1-6fc08c82ed54","keyframes":{"transform":["translate3d(-106.53595%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-26a919f4-bbf7-4241-ace3-fbe12ad4feda","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6cb42da6-f3da-4615-91b3-30d6ed8a86a1","keyframes":{"transform":["translate3d(-153.00001%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6cf5835f-71d4-433a-b265-4a5fd8f933ea","keyframes":{"opacity":[0,1]},"delay":1000,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1937da52-85a2-49f8-81bb-d0dbe0fcacad","keyframes":{"transform":["translate3d(0px, 144.18199%, 0)","translate3d(0px, 0px, 0)"]},"delay":1000,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0197c1a3-8978-4d05-8d0c-cc91288dbb09","keyframes":{"opacity":[0,1]},"delay":1000,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7644b300-98e5-4f93-b081-217b85d64fd0","keyframes":{"transform":["translate3d(0px, 155.20986%, 0)","translate3d(0px, 0px, 0)"]},"delay":1000,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Credit: GroTechMinds

HashSet vs. TreeSet:

[{"selector":"#anim-deaa517a-bb4e-4e7f-b7df-7fadc5bb8aea","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fedf92e0-6fe6-49a6-94b6-e8389804c9b4","keyframes":{"transform":["translate3d(-106.53595%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0ee5b166-25b3-487b-870a-09bb479bb8bb","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b3664a76-13e0-465a-b3be-b2ab805ad945","keyframes":{"transform":["translate3d(-148%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-98f3b18e-e27a-467a-953f-f76440fa4f52","keyframes":{"opacity":[0,1]},"delay":1000,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6ac8bcd7-4265-4e73-be50-5be6c9d66e92","keyframes":{"transform":["translate3d(0px, 116.62294%, 0)","translate3d(0px, 0px, 0)"]},"delay":1000,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5907e163-bced-48b8-ad3c-a6613e28ab93","keyframes":{"opacity":[0,1]},"delay":1000,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f4120cd2-2299-429f-9bbd-cc08807fd572","keyframes":{"transform":["translate3d(0px, 124.09876%, 0)","translate3d(0px, 0px, 0)"]},"delay":1000,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Credit: GroTechMinds

HashMap vs. TreeMap:

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Working with Iterators:

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Sorting Collections:

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Synchronized Collections:

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Custom Collections:

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Conclusion:

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Java Collection and Collections: Everything You Need to Know

Explore Java's powerful collection framework and learn how to effectively use collections in your Java projects.

Introduction to Collections:

Understand the basic concepts of collections in Java and their importance in programming.

Types of Collections:

Explore the different types of collections available in Java, such as List, Set, and Map, and their unique characteristics.

ArrayList vs. LinkedList:

Explore the different types of collections available in Java, such as List, Set, and Map, and their unique characteristics.

HashSet vs. TreeSet:

Dive into the differences between HashSet and TreeSet in Java and when to use them for optimal performance.

HashMap vs. TreeMap:

Learn about the distinctions between HashMap and TreeMap and how they are used to store key-value pairs.

Working with Iterators:

Understand how iterators work in Java and how they can be used to traverse collections efficiently.

Sorting Collections:

Discover various ways to sort collections in Java using different methods and comparators.

Synchronized Collections:

Learn about synchronized collections in Java and how they can be used to ensure thread safety in multi-threaded environments.

Custom Collections:

Explore how to create custom collections in Java to suit specific needs and requirements.

Conclusion:

Recap the key concepts covered in the web story and how you can apply them in your Java programming projects.