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Java Fundamentals - Level 3

4.67

(3 ratings)

Go to the next level of programming in JAVA. Learn new working techniques and secrets of the language.

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dot30 days of Money-back guarantee
dotGet help at the every stage of learning
dotRegular updates
Unlimited accessUnlimited access
exercises159 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

The third step on the path of a novice programmer

You’ve probably already completed the fundamentals of JAVA Level 2. If so, you know what to expect from this course. This is the third level of initiation that will complete the foundations of JAVA. As usual, you will learn everything using a whole lot of exercises and practical tasks.

Work freely with JAVA

After completing this course, you will be comfortable with the foundations of JAVA. You’ll learn many new working techniques and discover even more of the language’s capabilities. In the course you will go through a wide range of topics one by one: from the super keyword to the console and data structures. After completing the course, you will simply become a better programmer and reach a state that will allow you to further your career.

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What you will learn with this course

With this course, you’ll learn everything you need to know to finish learning the foundations of JAVA.

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    You will learn about super and this keywords.

  • point

    You will learn what interfaces and abstract classes are.

  • point

    You will master the use of switch instructions.

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    You will learn advanced techniques of working with class methods.

  • point

    You will learn what overloading is.

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    You will learn how to handle arguments on the command line.

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    You will learn useful data structures: Lists, Maps and Sets.

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How does it work

There are dozens of exercises in every Codenga course. You will find five types of exercises: Multiple choice, Blocks ordering, Fill in the blanks, LiveCode and TrueCode.They will test different aspects of your knowledge. You will be tasked with writing code, finding errors, choosing optimal solutions for a given problem and more.

Every chapter starts with a short presentation written in a simple, plain language. Its purpose is to introduce new concepts and techniques. Then you are tasked with the exercises. You can go back to the presentation at any time. You can also make an unlimited number of attempts when it comes to solving exercises.

It all boils down to a simple, yet very effective learning method:
 1. Learn the theory
 2. Practice with exercises
 3. Repeat until you feel confident with your skills

Regular recaps and exam

Every few stages, you will find an additional set of assignments in the course to check your progress. This is a great opportunity to recall and consolidate your JAVA programming skills. You can always go back to the material you’ve covered before and pass it again. The course is available on your account without any restrictions and you can use it whenever you want.

At the very end, before getting the certificate, you have to pass the exam which is a series of assignments from the whole content. This is another opportunity to test yourself and make up for any shortcomings.

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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."
Learn fast
"Love the lessons and the interactive methods. Learning will be very fast compared to other study methods."
Complete every course easily
We have come up with some things that should help you to complete every course. Try them and see if they work for you.
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
Keyword super
(12 exercises)
At this stage you will learn how you can refer to fields, methods and superclass constructors. It’s very useful practice, which will keep you from unnecessary duplication of your code.
super - referring to a field of superclass
super - referring to a field of superclass - quiz
super - referring to superclass constructor
super - referring to superclass constructor - quiz
super - a reference to a superclass method
super - a reference to a superclass method - quiz
Ch. 2
this
(13 exercises)
The this keyword has different meanings depending on the context of its use in the code. If you will understand these meanings, you will take your JAVA knowledge to a whole new level.
this - class field reference
this - class field reference - quiz
this - class constructor reference
this - class constructor reference - quiz
this - self reference
this - self reference - quiz
LiveCode: this - practical task
Ch. 3
Interfaces
(12 exercises)
We have had contact with classes so far. Java classes are not enough. We also have interfaces. At this stage, you will understand what interfaces are and how to use them.
Interface
Interface - quiz
Interface implementation
Interface implementation - quiz
Interface quirks
Interface quirks - quiz
Ch. 4
Abstract classes and polymorphism
(12 exercises)
An abstract class is a class that will help you build flexible code. It has some features in common with interfaces, but is slightly different. Let’s implement abstractions!
Abstract classes
Abstract classes - quiz
Polymorphism
Polymorphism - quiz
LiveCode: Polymorphism - practical task

What people are saying about this course?

Average rating

4.67

(3 ratings)

67%
33%
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Reviews:

PS

It's very cool for java beginners. Thank you

Papa Lamine Sané

Sep 1, 2022

It's very cool for java beginners. Thank you

Papa Lamine Sané

Sep 1, 2022

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
exercises159 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