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Java - Collections

5

(3 ratings)

Master the most important collections and data structures in Java.

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dot30 days of Money-back guarantee
dotGet help at the every stage of learning
dotRegular updates
Unlimited accessUnlimited access
exercises118 exercises
Support from Codenga TeamSupport from Codenga Team
Works on mobile devicesWorks on mobile devices
Instant feedbackInstant feedback
Certificate of completionCertificate of completion
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Support for this course is provided by:
Tomasz – JAVA Curriculum Manager
Description
How it works
Syllabus
Reviews
FAQ

Why you should take this course

Take this course if you want to easily solve any data structure problems. Collections are simply ready-made data structures. They are available as a part of the Java standard library.

While working with Java code you will often need to use some kind of data structure. You don’t need to implement those structures by yourself. Just use a ready-made Collection to solve your problem quickly and efficiently.

Thanks to this course you will learn to use a vast array of Java Collections. You will gain a lot of useful knowledge. At the end of the course you will write a simple, practical project utilizing your newly learned skills.

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What you will learn

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    You will learn how to work with ArrayLists and LinkedLists

  • point

    You will master the structure known as Vector

  • point

    You will master the structure known as Stack

  • point

    You will master the structures known as HashMap and TreeMap

  • point

    You will learn to work with HashSets and TreeSets

  • point

    You will learn to work with LinkedHashSets and Hashtables

  • point

    You will master the structures known as PriorityQueue and ArrayDeque

  • point

    You will write a project utilizing your newly learned skills

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How does the course work?

You can complete the course anytime, anywhere. All you need is access to the internet. After logging in, you can set your own course schedule. Then all you have to do is consistently keep passing the theory and practice by solving the exercises.

You can learn at any rate, and you can repeat each part of the material as many times as you like. The course is available on your user account without any time limits. After passing all the material, you will receive a certificate confirming the newly acquired knowledge.

Why you should work on your Java skills

Java is a versatile and very common language. It provides you with great career opportunities. There are multiple industries that rely on Java: from banking to gaming. From web development to Android apps. Java is here to stay.

There are numerous job opportunities for developers working with Java. The demand is still very high and that won’t change in the foreseeable future. So start learning now and expand your career possibilities.

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Codenga - an experience you will enjoy

Learn interactively
We teach with graphics, repetition and short explanations. All in the comfort of your own browser.
Enjoy the learning
We strive to make every course enjoyable. In the words of a Codenga user: "it doesn't get boring."
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"Love the lessons and the interactive methods. Learning will be very fast compared to other study methods."
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Got stuck? There is a support!
Every Codenga course has its curriculum manager that looks after the learning material and is ready to help you if you have any questions.
30 days of Money-back guarantee
You have a generous 30-day return period. No questions asked.

Check the course curriculum

Ch. 1
ArrayList
(9 exercises)
We will start with a very useful ArrayList collection. Basically it’s a resizable array. Let’s begin!
ArrayList
ArrayList - quiz
A note on imports
ArrayList - LiveCode
Ch. 2
LinkedList
(7 exercises)
Now we will work with a slightly different kind of list.
LinkedList
LinkedList - quiz
LinkedList - LiveCode
Ch. 3
Vector
(7 exercises)
Now we will take a look at the very interesting vector class.
Vector
Vector - quiz
Vector - LiveCode
Ch. 4
Stack
(8 exercises)
So far we have been dealing with lists. Now we will talk about Stack that operates in a different way.
Stack
Stack - quiz
Stack - LiveCode

What people are saying about this course?

Average rating

5

(3 ratings)

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Reviews:

JJ

Johnniewalker johnniewalker

5.0

Nov 30, 2022

Confirmed by purchase

It helped me a lot to do a revision on the data structures of java that I had learned from the courses that I watched from different tutorials!

It helped me a lot to do a revision on the data structures of java that I had learned from the courses that I watched from different tutorials!

Is this review helpful?

Have any questions?

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How does the course work?
Every Codenga course is full of structured knowledge and practical exercises. You start with the basics and you incrementally learn new skills.
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How much time do i need to complete the course?
Buying this course you get the lifetime access. You can learn the new skills at your own pace. You can also review the material as many times as you want
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Can i still use the course having completed it?
Yes! You get unlimited, lifetime access to the course.
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Do i need any prior experience to start the course?
Codenga course are great for beginner programmers. Start with the Level 1 course if it's your fist contact with programming.
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Do i need any software to use the course?
The only thing you need is a device with an internet access. No other tools or software necessary.
$4.99
dot30 days of Money-back guarantee
dotGet help at the every stage of learning
dotRegular updates
Unlimited accessUnlimited access
exercises118 exercises
Support from Codenga TeamSupport from Codenga Team
Works on mobile devicesWorks on mobile devices
Instant feedbackInstant feedback
Certificate of completionCertificate of completion
guardian photo
Support for this course is provided by:
Tomasz – JAVA Curriculum Manager
$4.99