CodeGym: Java Course

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In this video you'll learn:

• what you'll study on CodeGym.
• how the course is structured.
• what you can and should do in order to complete CodeGym.
• what "dark matter" is, and how to earn and spend it.

CodeGym is an online course for those who want to learn how to program and become Java developers.

The course consists of four main quests, each focusing on a specific topic.

The first quest, Java Syntax, is the simplest. It can be mastered even by someone who has never programmed before. It will teach you about classes, objects, methods, and variables. You'll learn about the basic data types, arrays, conditional operators, loops, briefly cover collections, and solve a lot of tasks.

Don't expect fewer tasks in the second quest, Java Core. As you make your way through it, you'll learn the basics of OOP and get acquainted with streams, threads, method overloading, and serialization.

The first two quests must be completed in order, but you can study the next two in any order, or even simultaneously.

The Java Multithreading quest introduces you to multithreading, and gives your practical skills a serious level-up. During this quest, you'll complete some cool "mini-projects". Projects like an online chat, a restaurant automation system, the game 2048 Star Wars, and much more.

The Java Collections quest is devoted to a detailed study of Java collections. It also covers working with files, archives, and design patterns. There's a lot of practice here too!