CodeGym Review: A Gamified Platform To Learn Coding In Java


Which programming language is a great selection to begin a profession? It’s affordable to say that you’ve many choices that will help you construct a distinguished future in coding, however a few of them are extra alluring.

For the previous 20 years, three languages have been ruling the programming world: Java, C, and C++. In January, 2019th, Java heads the record of TIOBE Programming Community index (a reputation rating based mostly on information from 25+ search engines like google and yahoo).

Java’s management in a long-term competitors is pushed by a number of distinctive advantages:

  1. It is straightforward to be taught from scratch. Java is a structured, object-oriented language, complete for learners with none tech background.
  2. It is a multi-purpose language for cell & desktop software program growth, Internet of Things, and many others. A brief whereas in the past Oracle reported, that Java runs on greater than Three billion of various gadgets.
  3. Java is a safe language for enterprise developments. An overwhelming majority of Fortune’s 500 firms select Java, and the identical goes for quite a few small and medium companies.
  4. It has an enormous and supportive neighborhood. Today there are greater than 10 thousands and thousands of Java builders worldwide, and the quantity is simply going to extend.
  5. Java builders have excessive incomes. According to, the common wage of Java builders exceeds $ 100 000 per yr.  

To attain a Java Junior degree you want not less than Three to six months of intense finding out with an ideal share of observe. Probably, every skilled developer will advise you to code each single day to grasp the ability.

It was a lot tougher to grow to be a programmer twenty years in the past when there have been solely “dull” books to check the topic. Nowadays, there are dozens of on-line programs and platforms for coding at your disposal, so you have got every part it takes to handle a well-balanced schooling. Today let’s overview the options of a supply for learning Java with a recent strategy — CodeGymnasium. It is a gamified on-line platform for studying and training Java programming from scratch.

The key thought of CodeGymnasium course is to offer the programming expertise in Java in an unusual manner and put together learners for the true job. It works for customers even with a zero background in IT. The entire course begins with explaining the only ideas, that is why the entry ranges is perhaps straightforward for many who have previous expertise in programming. But the entertaining idea gained’t allow you to get bored anyway. Here’s the record if its main options.

1. Gamification idea to carry the eye to the very finish

A actual sport as an alternative of thick books and boring lectures — that sounds enjoyable. CodeGymnasium has a futuristic plot. You begin a journey from a degree zero with a brief prequel. It’s the yr 3018: a distant future with touring throughout the universe, robots, and aliens. A crew of Galactic Rush crushes on the unknown planet inhabited with “wild robots”. To repair the spaceship and return residence, they need assistance from robots. To get the assistance, they should educate them programming. Or not less than one: the younger robotic Amigo. He’s a personality you “play” for.

The essential objective of the sport is to degree up the character by studying lectures and fixing duties. In such a manner you improve your individual coding abilities from a floor zero to a junior Java developer.

The entire crew teaches Amigo, and every character performs a sure position in his schooling. A “lecture” covers a sure subject in a conversational format with the real-life examples and a touch of humor. Also, there are many motivational lectures to maintain you interested by your studying expertise and rewards for profitable finding out: you’ll obtain some “dark matter” for every activity you clear up.

2. A structured and well-balanced studying

The entire course is split into for “quests” that cowl the fundamental ideas of Java. As for right now, the primary two quests (Syntax, Core) are free for passing, and two extra will probably be out there quickly.

  1. Java Syntax introduces to you Java fundamentals: courses, objects, strategies and variables, primary information varieties, arrays, and many others, and teaches easy methods to work in IntelliJ IDEA;
  2. Java Core explains the fundamentals of object-oriented programming, streams, serialization, methodology overloading, interfaces, and a number of inheritance;
  3. Java Multithreading brings the understanding of how one can create and cease threads and make it easier to get extra skilled in working with Java instruments;
  4. Java Collections teaches easy methods to use collections and lots of standard frameworks and instruments for real-world programming.

A single quest consists of 10 ranges, and every degree has 12-13 classes. Every lesson is devoted to a sure topic and features a idea plus a set of duties to solidify the information.

3. Hundreds of hours of coding

Overall there are greater than 1200 duties within the CodeGymnasium course. There are a number of sorts of assignments:

  • Writing your resolution for a sure activity;
  • Fixing an present code to fulfill the necessities;
  • Code entry, the place you must repeat exactly part of the code.

Each activity (besides code entry) has an inventory of necessities:

And a tab the place a consumer can write his resolution. You don’t begin with a plain sheet: the information are already included in a code block:

You can write your resolution in an online model of IDE or use a desktop model. With every degree the duties get extra difficult, so inevitably you’ll grow to be assured in using the correct software program for coding.

Once you’ve written your resolution, click on the “Verify” button to get the moment verification of your consequence:

If your resolution is correct, it’ll cross the testing and also you’ll see the statistics on the common variety of makes an attempt taken by different customers and your reward:

Each profitable resolution brings you a sure variety of “dark matter”. You want it to maneuver ahead and open additional classes and observe. It means the one approach to make progress is to resolve all (or nearly all) duties. Some of them are straightforward, some are tough and require your full consideration, humorousness and logic, some are difficult and demand an ideal period of time to give you the precise resolution.

And that’s the principle trick: one can’t cross the entire sport with out dedicating lots of of hours to coding. Approximately 80% of on a regular basis a pupil spends on the course he’s busy with coding.

4. Helpful neighborhood

CodeGymnasium is a comparatively younger academic platform for studying Java, and its neighborhood is increasing quickly. The greater the variety of college students, the simpler it turns into to make use of one of many main options — a “Help” part.

The “Help” button is positioned on the taskbar:

When you click on it, the system opens some form of a “ticket” together with your resolution. You can ask for assist from different college students. Those who’ve efficiently handed the duty will probably be recommended to offer a tip on activity resolution. When the issue is resolved, it receives a corresponding standing and stays in a “Help” part, so different college students would possibly overview it if they’ve a standard downside:


CodeGymnasium presents complete coaching for many who wish to learn to code in Java. It may be chosen as a serious platform for schooling and observe. The gamification and interesting sample of the course will maintain you motivated until the tip. As a consequence, you’ll have lots of of hours of coding, and that may be a superb background for many who wish to begin a profession in programming.


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